IJPL-149755 Remove internal classes from api of intellij.platform.indexing

Signed-off-by: Liudmila Kornilova <liudmila.kornilova@jetbrains.com>

GitOrigin-RevId: f43463f62710e9ce8df6a3e6a8d061ac5e8ba719

platform/editor-ui-ex/api-dump-unreviewed.txt

@@ -704,10 +704,6 @@ com.intellij.openapi.editor.impl.event.MarkupModelListener
 - attributesChanged(com.intellij.openapi.editor.ex.RangeHighlighterEx,Z,Z):V
 - attributesChanged(com.intellij.openapi.editor.ex.RangeHighlighterEx,Z,Z,Z):V
 - beforeRemoved(com.intellij.openapi.editor.ex.RangeHighlighterEx):V
-c:com.intellij.psi.impl.search.IndexPatternSearcher
-- com.intellij.openapi.application.QueryExecutorBase
-- ps:executeImpl(com.intellij.psi.search.searches.IndexPatternSearch$SearchParameters,com.intellij.util.Processor):V
-- processQuery(com.intellij.psi.search.searches.IndexPatternSearch$SearchParameters,com.intellij.util.Processor):V
 c:com.intellij.psi.impl.search.LexerEditorHighlighterLexer
 - com.intellij.lexer.LexerBase
 - <init>(com.intellij.openapi.editor.highlighter.EditorHighlighter,Z):V
@@ -725,10 +721,6 @@ c:com.intellij.psi.impl.search.LightIndexPatternSearch
 - com.intellij.util.QueryFactory
 - sf:SEARCH:com.intellij.psi.impl.search.LightIndexPatternSearch
 - <init>():V
-c:com.intellij.psi.impl.search.LightIndexPatternSearcher
-- com.intellij.psi.impl.search.IndexPatternSearcher
-- <init>():V
-- processQuery(com.intellij.psi.search.searches.IndexPatternSearch$SearchParameters,com.intellij.util.Processor):V
 c:com.intellij.psi.impl.search.PsiTodoSearchHelperImpl
 - com.intellij.psi.search.PsiTodoSearchHelper
 - <init>(com.intellij.openapi.project.Project):V

platform/editor-ui-ex/src/com/intellij/psi/impl/search/IndexPatternSearcher.java

@@ -30,6 +30,7 @@ import com.intellij.util.text.CharArrayUtil;
 import com.intellij.util.text.CharSequenceSubSequence;
 import it.unimi.dsi.fastutil.ints.IntArrayList;
 import it.unimi.dsi.fastutil.ints.IntList;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.*;
@@ -37,6 +38,7 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 
+@Internal
 public class IndexPatternSearcher extends QueryExecutorBase<IndexPatternOccurrence, IndexPatternSearch.SearchParameters> {
   private static final String WHITESPACE = " \t";
 

platform/editor-ui-ex/src/com/intellij/psi/impl/search/LightIndexPatternSearcher.java

@@ -4,8 +4,10 @@ package com.intellij.psi.impl.search;
 import com.intellij.psi.search.IndexPatternOccurrence;
 import com.intellij.psi.search.searches.IndexPatternSearch;
 import com.intellij.util.Processor;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
+@Internal
 public class LightIndexPatternSearcher extends IndexPatternSearcher {
 
   @Override

platform/indexing-api/api-dump-unreviewed.txt

@@ -102,10 +102,6 @@ e:com.intellij.find.FindModel$SearchContext
 - sf:STOPPED:com.intellij.find.TextSearchService$TextSearchResult
 - s:valueOf(java.lang.String):com.intellij.find.TextSearchService$TextSearchResult
 - s:values():com.intellij.find.TextSearchService$TextSearchResult[]
-a:com.intellij.lang.cacheBuilder.CacheBuilderRegistry
-- <init>():V
-- a:getCacheBuilder(com.intellij.openapi.fileTypes.FileType):com.intellij.lang.cacheBuilder.WordsScanner
-- s:getInstance():com.intellij.lang.cacheBuilder.CacheBuilderRegistry
 c:com.intellij.lang.cacheBuilder.DefaultWordsScanner
 - com.intellij.lang.cacheBuilder.VersionedWordsScanner
 - <init>(com.intellij.lexer.Lexer,com.intellij.psi.tree.TokenSet,com.intellij.psi.tree.TokenSet,com.intellij.psi.tree.TokenSet):V
@@ -182,18 +178,8 @@ c:com.intellij.lang.findUsages.LanguageFindUsages
 - s:withPointer(com.intellij.model.Pointer,com.intellij.model.search.LeafOccurrenceMapper$Parameterized):com.intellij.model.search.LeafOccurrenceMapper
 *:com.intellij.model.search.LeafOccurrenceMapper$Parameterized
 - a:mapOccurrence(java.lang.Object,com.intellij.model.search.LeafOccurrence):java.util.Collection
-*:com.intellij.model.search.PsiSymbolDeclarationSearchParameters
-- com.intellij.model.search.SearchParameters
-- a:getSearchScope():com.intellij.psi.search.SearchScope
-- a:getSymbol():com.intellij.model.Symbol
 *:com.intellij.model.search.PsiSymbolDeclarationSearcher
 - com.intellij.model.search.Searcher
-*:com.intellij.model.search.PsiSymbolReferenceSearchParameters
-- com.intellij.model.search.SearchParameters
-- a:getSearchScope():com.intellij.psi.search.SearchScope
-- a:getSymbol():com.intellij.model.Symbol
-*:com.intellij.model.search.PsiSymbolReferenceSearcher
-- com.intellij.model.search.Searcher
 *e:com.intellij.model.search.SearchContext
 - java.lang.Enum
 - sf:IN_CODE:com.intellij.model.search.SearchContext
@@ -238,9 +224,6 @@ c:com.intellij.lang.findUsages.LanguageFindUsages
 - a:getElement():com.intellij.psi.PsiElement
 - a:getOffsetInElement():I
 - s:of(com.intellij.psi.PsiElement,I):com.intellij.model.search.TextOccurrence
-com.intellij.platform.indexing.BinaryFileSourceProvider
-- sf:EP:com.intellij.openapi.extensions.ExtensionPointName
-- a:findSourceFile(com.intellij.psi.PsiBinaryFile):com.intellij.psi.PsiFile
 com.intellij.psi.impl.cache.CacheManager
 - a:getFilesWithWord(java.lang.String,S,com.intellij.psi.search.GlobalSearchScope,Z):com.intellij.psi.PsiFile[]
 - s:getInstance(com.intellij.openapi.project.Project):com.intellij.psi.impl.cache.CacheManager
@@ -249,11 +232,6 @@ com.intellij.psi.impl.cache.CacheManager
 - a:processVirtualFilesWithAllWords(java.util.Collection,S,com.intellij.psi.search.GlobalSearchScope,Z,com.intellij.util.Processor):Z
 f:com.intellij.psi.impl.cache.CacheManager$SERVICE
 - s:getInstance(com.intellij.openapi.project.Project):com.intellij.psi.impl.cache.CacheManager
-com.intellij.psi.impl.cache.TodoCacheManager
-- s:getInstance(com.intellij.openapi.project.Project):com.intellij.psi.impl.cache.TodoCacheManager
-- a:getTodoCount(com.intellij.openapi.vfs.VirtualFile,com.intellij.psi.search.IndexPattern):I
-- a:getTodoCount(com.intellij.openapi.vfs.VirtualFile,com.intellij.psi.search.IndexPatternProvider):I
-- a:processFilesWithTodoItems(com.intellij.util.Processor):Z
 f:com.intellij.psi.search.FileTypeIndex
 - *sf:INDEX_CHANGE_TOPIC:com.intellij.util.messages.Topic
 - <init>():V
@@ -313,26 +291,12 @@ c:com.intellij.psi.search.ProjectAndLibrariesScope
 - isSearchInLibraries():Z
 - isSearchInModuleContent(com.intellij.openapi.module.Module):Z
 - setDisplayName(java.lang.String):V
-com.intellij.psi.search.PsiReferenceProcessor
-- a:execute(com.intellij.psi.PsiReference):Z
-c:com.intellij.psi.search.PsiReferenceProcessor$CollectElements
-- com.intellij.psi.search.PsiReferenceProcessor
-- <init>():V
-- <init>(java.util.Collection):V
-- execute(com.intellij.psi.PsiReference):Z
-- toArray():com.intellij.psi.PsiReference[]
-- toArray(com.intellij.psi.PsiReference[]):com.intellij.psi.PsiReference[]
-c:com.intellij.psi.search.PsiReferenceProcessorAdapter
-- com.intellij.openapi.application.ReadActionProcessor
-- <init>(com.intellij.psi.search.PsiReferenceProcessor):V
-- processInReadAction(com.intellij.psi.PsiReference):Z
 com.intellij.psi.search.PsiSearchHelper
 - a:findCommentsContainingIdentifier(java.lang.String,com.intellij.psi.search.SearchScope):com.intellij.psi.PsiElement[]
 - a:findFilesWithPlainTextWords(java.lang.String):com.intellij.psi.PsiFile[]
 - getCodeUsageScope(com.intellij.psi.PsiElement):com.intellij.psi.search.SearchScope
 - s:getInstance(com.intellij.openapi.project.Project):com.intellij.psi.search.PsiSearchHelper
 - a:getUseScope(com.intellij.psi.PsiElement):com.intellij.psi.search.SearchScope
-- hasIdentifierInFile(com.intellij.psi.PsiFile,java.lang.String):Z
 - isCheapEnoughToSearch(java.lang.String,com.intellij.psi.search.GlobalSearchScope,com.intellij.psi.PsiFile):com.intellij.psi.search.PsiSearchHelper$SearchCostResult
 - a:isCheapEnoughToSearch(java.lang.String,com.intellij.psi.search.GlobalSearchScope,com.intellij.psi.PsiFile,com.intellij.openapi.progress.ProgressIndicator):com.intellij.psi.search.PsiSearchHelper$SearchCostResult
 - a:processAllFilesWithWord(java.lang.String,com.intellij.psi.search.GlobalSearchScope,com.intellij.util.Processor,Z):Z
@@ -429,9 +393,6 @@ com.intellij.psi.search.TextOccurenceProcessor
 - a:execute(com.intellij.psi.PsiElement,I):Z
 f:com.intellij.psi.search.TodoAttributes
 - java.lang.Cloneable
-- <init>(com.intellij.openapi.editor.markup.TextAttributes):V
-- <init>(javax.swing.Icon,com.intellij.openapi.editor.markup.TextAttributes):V
-- <init>(org.jdom.Element,com.intellij.openapi.editor.markup.TextAttributes):V
 - clone():com.intellij.psi.search.TodoAttributes
 - equals(java.lang.Object):Z
 - getCustomizedTextAttributes():com.intellij.openapi.editor.markup.TextAttributes
@@ -492,34 +453,6 @@ c:com.intellij.psi.search.searches.DefinitionsScopedSearch$SearchParameters
 - getScope():com.intellij.psi.search.SearchScope
 - isCheckDeep():Z
 - isQueryValid():Z
-a:com.intellij.psi.search.searches.IndexPatternSearch
-- com.intellij.psi.search.searches.ExtensibleQueryFactory
-- sf:EP_NAME:com.intellij.openapi.extensions.ExtensionPointName
-- p:<init>():V
-- s:getOccurrencesCount(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPattern):I
-- s:getOccurrencesCount(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPatternProvider):I
-- pa:getOccurrencesCountImpl(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPattern):I
-- pa:getOccurrencesCountImpl(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPatternProvider):I
-- s:search(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPattern):com.intellij.util.Query
-- s:search(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPattern,I,I):com.intellij.util.Query
-- s:search(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPatternProvider):com.intellij.util.Query
-- s:search(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPatternProvider,I,I):com.intellij.util.Query
-- s:search(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPatternProvider,Z):com.intellij.util.Query
-f:com.intellij.psi.search.searches.IndexPatternSearch$SearchParameters
-- <init>(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPattern):V
-- <init>(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPattern,com.intellij.openapi.util.TextRange):V
-- <init>(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPatternProvider):V
-- <init>(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPatternProvider,com.intellij.openapi.util.TextRange):V
-- <init>(com.intellij.psi.PsiFile,com.intellij.psi.search.IndexPatternProvider,Z):V
-- getFile():com.intellij.psi.PsiFile
-- getPattern():com.intellij.psi.search.IndexPattern
-- getPatternProvider():com.intellij.psi.search.IndexPatternProvider
-- getRange():com.intellij.openapi.util.TextRange
-- isMultiLine():Z
-f:com.intellij.psi.search.searches.ReferenceDescriptor
-- sf:MAPPER:com.intellij.util.Function
-- equals(java.lang.Object):Z
-- hashCode():I
 com.intellij.psi.search.searches.ReferenceSearcher
 - com.intellij.model.search.Searcher
 f:com.intellij.psi.search.searches.ReferencesSearch
@@ -608,7 +541,7 @@ com.intellij.util.gist.VirtualFileGist
 com.intellij.util.gist.VirtualFileGist$GistCalculator
 - a:calcData(com.intellij.openapi.project.Project,com.intellij.openapi.vfs.VirtualFile):java.lang.Object
 *a:com.intellij.util.indexing.BuildableRootsChangeRescanningInfo
-- <init>():V
+- com.intellij.openapi.project.RootsChangeRescanningInfo
 - a:addInheritedSdk():com.intellij.util.indexing.BuildableRootsChangeRescanningInfo
 - a:addLibrary(com.intellij.openapi.roots.libraries.Library):com.intellij.util.indexing.BuildableRootsChangeRescanningInfo
 - a:addModule(com.intellij.openapi.module.Module):com.intellij.util.indexing.BuildableRootsChangeRescanningInfo
@@ -623,8 +556,6 @@ com.intellij.util.gist.VirtualFileGist$GistCalculator
 - map(com.intellij.util.indexing.FileContent):java.util.Map
 - a:map(com.intellij.util.indexing.FileContent,java.lang.Object):java.util.Map
 - requiresContentForSubIndexerEvaluation(com.intellij.util.indexing.IndexedFile):Z
-com.intellij.util.indexing.CustomInputsIndexFileBasedIndexExtension
-- a:createExternalizer():com.intellij.util.io.DataExternalizer
 c:com.intellij.util.indexing.DefaultFileTypeSpecificInputFilter
 - com.intellij.util.indexing.FileBasedIndex$FileTypeSpecificInputFilter
 - <init>(com.intellij.openapi.fileTypes.FileType[]):V
@@ -653,7 +584,6 @@ a:com.intellij.util.indexing.FileBasedIndex
 - a:getFileBeingCurrentlyIndexed():com.intellij.openapi.vfs.VirtualFile
 - a:getFileData(com.intellij.util.indexing.ID,com.intellij.openapi.vfs.VirtualFile,com.intellij.openapi.project.Project):java.util.Map
 - s:getFileId(com.intellij.openapi.vfs.VirtualFile):I
-- a:getFileWritingCurrentlyIndexes():com.intellij.util.indexing.FileBasedIndex$IndexWritingFile
 - a:getFilesWithKey(com.intellij.util.indexing.ID,java.util.Set,com.intellij.util.Processor,com.intellij.psi.search.GlobalSearchScope):Z
 - a:getIndexModificationStamp(com.intellij.util.indexing.ID,com.intellij.openapi.project.Project):J
 - s:getInstance():com.intellij.util.indexing.FileBasedIndex
@@ -675,7 +605,7 @@ a:com.intellij.util.indexing.FileBasedIndex
 - a:requestRebuild(com.intellij.util.indexing.ID,java.lang.Throwable):V
 - a:requestReindex(com.intellij.openapi.vfs.VirtualFile):V
 - a:scheduleRebuild(com.intellij.util.indexing.ID,java.lang.Throwable):V
-*c:com.intellij.util.indexing.FileBasedIndex$AllKeysQuery
+*f:com.intellij.util.indexing.FileBasedIndex$AllKeysQuery
 - <init>(com.intellij.util.indexing.ID,java.util.Collection,com.intellij.openapi.util.Condition):V
 - getDataKeys():java.util.Collection
 - getIndexId():com.intellij.util.indexing.ID
@@ -683,9 +613,6 @@ a:com.intellij.util.indexing.FileBasedIndex
 com.intellij.util.indexing.FileBasedIndex$FileTypeSpecificInputFilter
 - com.intellij.util.indexing.FileBasedIndex$InputFilter
 - a:registerFileTypesUsedForIndexing(com.intellij.util.Consumer):V
-c:com.intellij.util.indexing.FileBasedIndex$IndexWritingFile
-- f:fileId:I
-- <init>(I):V
 com.intellij.util.indexing.FileBasedIndex$InputFilter
 - a:acceptInput(com.intellij.openapi.vfs.VirtualFile):Z
 *:com.intellij.util.indexing.FileBasedIndex$ProjectSpecificInputFilter
@@ -708,26 +635,10 @@ a:com.intellij.util.indexing.FileBasedIndexExtension
 - hasSnapshotMapping():Z
 - indexDirectories():Z
 - traceKeyHashToVirtualFileMapping():Z
-*:com.intellij.util.indexing.FilePropertyPusherEx
-- com.intellij.openapi.roots.impl.FilePropertyPusher
-- a:acceptsOrigin(com.intellij.openapi.project.Project,com.intellij.util.indexing.roots.kind.IndexableSetOrigin):Z
-- a:getImmediateValueEx(com.intellij.util.indexing.roots.kind.IndexableSetOrigin):java.lang.Object
-*f:com.intellij.util.indexing.FileTypeSpecificSubIndexer
-- <init>(java.lang.Object,com.intellij.openapi.fileTypes.FileType):V
-- getFileType():com.intellij.openapi.fileTypes.FileType
-- getSubIndexerType():java.lang.Object
 a:com.intellij.util.indexing.IdFilter
 - <init>():V
 - a:containsFileId(I):Z
 - s:getProjectIdFilter(com.intellij.openapi.project.Project,Z):com.intellij.util.indexing.IdFilter
-e:com.intellij.util.indexing.IdFilter$FilterScopeType
-- java.lang.Enum
-- sf:OTHER:com.intellij.util.indexing.IdFilter$FilterScopeType
-- sf:PROJECT:com.intellij.util.indexing.IdFilter$FilterScopeType
-- sf:PROJECT_AND_LIBRARIES:com.intellij.util.indexing.IdFilter$FilterScopeType
-- a:getId():java.lang.String
-- s:valueOf(java.lang.String):com.intellij.util.indexing.IdFilter$FilterScopeType
-- s:values():com.intellij.util.indexing.IdFilter$FilterScopeType[]
 a:com.intellij.util.indexing.IndexableSetContributor
 - sf:EP_NAME:com.intellij.openapi.extensions.ExtensionPointName
 - <init>():V
@@ -745,13 +656,6 @@ a:com.intellij.util.indexing.ScalarIndexExtension
 - sf:VOID_DATA_EXTERNALIZER:com.intellij.util.io.DataExternalizer
 - <init>():V
 - f:getValueExternalizer():com.intellij.util.io.DataExternalizer
-a:com.intellij.util.indexing.SingleEntryCompositeIndexer
-- com.intellij.util.indexing.SingleEntryIndexer
-- com.intellij.util.indexing.CompositeDataIndexer
-- p:<init>(Z):V
-- p:computeValue(com.intellij.util.indexing.FileContent):java.lang.Object
-- pa:computeValue(com.intellij.util.indexing.FileContent,java.lang.Object):java.lang.Object
-- f:map(com.intellij.util.indexing.FileContent,java.lang.Object):java.util.Map
 a:com.intellij.util.indexing.SingleEntryFileBasedIndexExtension
 - com.intellij.util.indexing.FileBasedIndexExtension
 - <init>():V
@@ -768,23 +672,9 @@ a:com.intellij.util.indexing.SingleEntryIndexer
 *:com.intellij.util.indexing.hints.FileTypeIndexingHint
 - a:acceptsFileTypeFastPath(com.intellij.openapi.fileTypes.FileType):com.intellij.util.ThreeState
 - a:slowPathIfFileTypeHintUnsure(com.intellij.util.indexing.IndexedFile):Z
-*:com.intellij.util.indexing.roots.IndexableFileScanner
-- sf:EP_NAME:com.intellij.openapi.extensions.ExtensionPointName
-- a:startSession(com.intellij.openapi.project.Project):com.intellij.util.indexing.roots.IndexableFileScanner$ScanSession
-*:com.intellij.util.indexing.roots.IndexableFileScanner$IndexableFileVisitor
-- a:visitFile(com.intellij.openapi.vfs.VirtualFile):V
-- *:visitingFinished():V
-*:com.intellij.util.indexing.roots.IndexableFileScanner$ScanSession
-- a:createVisitor(com.intellij.util.indexing.roots.kind.IndexableSetOrigin):com.intellij.util.indexing.roots.IndexableFileScanner$IndexableFileVisitor
 *:com.intellij.util.indexing.roots.IndexableFilesContributor
 - a:getIndexableFiles(com.intellij.openapi.project.Project):java.util.List
 - a:getOwnFilePredicate(com.intellij.openapi.project.Project):java.util.function.Predicate
-*f:com.intellij.util.indexing.roots.IndexableFilesDeduplicateFilter
-- com.intellij.openapi.vfs.VirtualFileFilter
-- accept(com.intellij.openapi.vfs.VirtualFile):Z
-- s:create():com.intellij.util.indexing.roots.IndexableFilesDeduplicateFilter
-- s:createDelegatingTo(com.intellij.util.indexing.roots.IndexableFilesDeduplicateFilter):com.intellij.util.indexing.roots.IndexableFilesDeduplicateFilter
-- getNumberOfSkippedFiles():I
 *:com.intellij.util.indexing.roots.IndexableFilesIterator
 - a:getDebugName():java.lang.String
 - a:getIndexingProgressText():java.lang.String
@@ -792,53 +682,12 @@ a:com.intellij.util.indexing.SingleEntryIndexer
 - a:getRootUrls(com.intellij.openapi.project.Project):java.util.Set
 - a:getRootsScanningProgressText():java.lang.String
 - a:iterateFiles(com.intellij.openapi.project.Project,com.intellij.openapi.roots.ContentIterator,com.intellij.openapi.vfs.VirtualFileFilter):Z
-*:com.intellij.util.indexing.roots.IndexableIteratorPresentation
-- s:create(java.lang.String,java.lang.String,java.lang.String):com.intellij.util.indexing.roots.IndexableIteratorPresentation
-- a:getDebugName():java.lang.String
-- a:getIndexingProgressText():java.lang.String
-- a:getRootsScanningProgressText():java.lang.String
-*:com.intellij.util.indexing.roots.LibraryIndexableFilesIterator
-- com.intellij.util.indexing.roots.IndexableFilesIterator
-- a:getOrigin():com.intellij.util.indexing.roots.kind.LibraryOrigin
-*:com.intellij.util.indexing.roots.ModuleIndexableFilesIterator
-- com.intellij.util.indexing.roots.IndexableFilesIterator
-- a:getOrigin():com.intellij.util.indexing.roots.kind.ModuleRootOrigin
-*:com.intellij.util.indexing.roots.ProjectIndexableFilesIterator
-- com.intellij.util.indexing.roots.IndexableFilesIterator
-- a:getOrigin():com.intellij.util.indexing.roots.kind.ProjectFileOrDirOrigin
-*:com.intellij.util.indexing.roots.SyntheticLibraryIndexableFilesIterator
-- com.intellij.util.indexing.roots.IndexableFilesIterator
-- a:getOrigin():com.intellij.util.indexing.roots.kind.SyntheticLibraryOrigin
 *:com.intellij.util.indexing.roots.kind.ContentOrigin
 - com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-*:com.intellij.util.indexing.roots.kind.IndexableSetContributorOrigin
-- com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-- a:getIndexableSetContributor():com.intellij.util.indexing.IndexableSetContributor
-- a:getRootsToIndex():java.util.Set
 *:com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-*:com.intellij.util.indexing.roots.kind.LibraryOrigin
-- com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-- a:getClassRoots():java.util.List
-- a:getSourceRoots():java.util.List
-*:com.intellij.util.indexing.roots.kind.ModuleContentOrigin
-- com.intellij.util.indexing.roots.kind.ContentOrigin
-- a:getModule():com.intellij.openapi.module.Module
-*:com.intellij.util.indexing.roots.kind.ModuleRootOrigin
-- com.intellij.util.indexing.roots.kind.ModuleContentOrigin
-- a:getModule():com.intellij.openapi.module.Module
-- a:getNonRecursiveRoots():java.util.List
-- a:getRoots():java.util.List
 *:com.intellij.util.indexing.roots.kind.ProjectFileOrDirOrigin
 - com.intellij.util.indexing.roots.kind.IndexableSetOrigin
 - a:getFileOrDir():com.intellij.openapi.vfs.VirtualFile
-*:com.intellij.util.indexing.roots.kind.SdkOrigin
-- com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-- a:getRootsToIndex():java.util.Collection
-- a:getSdk():com.intellij.openapi.projectRoots.Sdk
-*:com.intellij.util.indexing.roots.kind.SyntheticLibraryOrigin
-- com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-- a:getRootsToIndex():java.util.Collection
-- a:getSyntheticLibrary():com.intellij.openapi.roots.SyntheticLibrary
 c:com.intellij.util.xml.XmlFileHeader
 - sf:EMPTY:com.intellij.util.xml.XmlFileHeader
 - <init>(java.lang.String,java.lang.String,java.lang.String,java.lang.String):V

platform/indexing-api/src/com/intellij/lang/cacheBuilder/CacheBuilderRegistry.java

@@ -4,6 +4,7 @@ package com.intellij.lang.cacheBuilder;
 
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.fileTypes.FileType;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -12,6 +13,7 @@ import org.jetbrains.annotations.Nullable;
  * are not based on a language. For language file types, the words scanner should be returned
  * from {@link com.intellij.lang.findUsages.FindUsagesProvider#getWordsScanner()}.
  */
+@Internal
 public abstract class CacheBuilderRegistry {
   public static CacheBuilderRegistry getInstance() {
     return ApplicationManager.getApplication().getService(CacheBuilderRegistry.class);

platform/indexing-api/src/com/intellij/model/search/PsiSymbolDeclarationSearchParameters.java

@@ -4,9 +4,11 @@ package com.intellij.model.search;
 import com.intellij.model.Symbol;
 import com.intellij.model.psi.PsiSymbolDeclaration;
 import com.intellij.psi.search.SearchScope;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
-public interface PsiSymbolDeclarationSearchParameters extends SearchParameters<PsiSymbolDeclaration> {
+@Internal
+public interface PsiSymbolDeclarationSearchParameters extends SearchParameters<PsiSymbolDeclaration> { // todo: drop
 
   /**
    * @return target symbol to search for declarations

platform/indexing-api/src/com/intellij/model/search/PsiSymbolReferenceSearchParameters.java

@@ -4,9 +4,11 @@ package com.intellij.model.search;
 import com.intellij.model.Symbol;
 import com.intellij.model.psi.PsiSymbolReference;
 import com.intellij.psi.search.SearchScope;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
-public interface PsiSymbolReferenceSearchParameters extends SearchParameters<PsiSymbolReference> {
+@Internal
+public interface PsiSymbolReferenceSearchParameters extends SearchParameters<PsiSymbolReference> { // todo: drop
 
   /**
    * @return target symbol to search for references

platform/indexing-api/src/com/intellij/model/search/PsiSymbolReferenceSearcher.java

@@ -3,11 +3,13 @@ package com.intellij.model.search;
 
 import com.intellij.model.Symbol;
 import com.intellij.model.psi.PsiSymbolReference;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.ApiStatus.OverrideOnly;
 
 /**
  * Convenience interface for searchers providing additional queries to find {@link PsiSymbolReference}s by {@link Symbol}.
  */
 @OverrideOnly
-public interface PsiSymbolReferenceSearcher extends Searcher<PsiSymbolReferenceSearchParameters, PsiSymbolReference> {
+@Internal
+public interface PsiSymbolReferenceSearcher extends Searcher<PsiSymbolReferenceSearchParameters, PsiSymbolReference> { // todo: drop
 }

platform/indexing-api/src/com/intellij/platform/indexing/BinaryFileSourceProvider.java

@@ -5,6 +5,7 @@ import com.intellij.openapi.extensions.ExtensionPointName;
 import com.intellij.psi.PsiBinaryFile;
 import com.intellij.psi.PsiFile;
 import com.intellij.util.concurrency.annotations.RequiresReadLock;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -12,7 +13,9 @@ import org.jetbrains.annotations.Nullable;
  * In the situation when the identifiers are provided by the binary file (implemented {@link com.intellij.psi.impl.cache.impl.id.IdIndexer}
  * for binary file) which corresponds to some source file, this extension is used to find the original source file during the Find Usages.
  */
+@Internal
 public interface BinaryFileSourceProvider {
+  @Internal
   ExtensionPointName<BinaryFileSourceProvider> EP = new ExtensionPointName<>("com.intellij.binaryFileSourceProvider");
 
   /**

platform/indexing-api/src/com/intellij/psi/impl/cache/TodoCacheManager.java

@@ -7,8 +7,10 @@ import com.intellij.psi.PsiFile;
 import com.intellij.psi.search.IndexPattern;
 import com.intellij.psi.search.IndexPatternProvider;
 import com.intellij.util.Processor;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
+@Internal
 public interface TodoCacheManager {
 
   static TodoCacheManager getInstance(Project project) {

platform/indexing-api/src/com/intellij/psi/search/FileTypeIndex.java

@@ -11,6 +11,7 @@ import com.intellij.util.indexing.FileBasedIndex;
 import com.intellij.util.indexing.ID;
 import com.intellij.util.messages.Topic;
 import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -30,7 +31,7 @@ public final class FileTypeIndex {
    * {@link #processFiles(FileType, Processor, GlobalSearchScope)} instead
    */
   @Deprecated
-  @ApiStatus.Internal
+  @Internal
   public static final ID<FileType, Void> NAME = ID.create("filetypes");
 
   @Nullable

platform/indexing-api/src/com/intellij/psi/search/PsiReferenceProcessor.java

@@ -16,13 +16,15 @@
 package com.intellij.psi.search;
 
 import com.intellij.psi.PsiReference;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 
-public interface PsiReferenceProcessor {
+@Internal
+public interface PsiReferenceProcessor { // todo: drop
   boolean execute(PsiReference element);
 
   class CollectElements implements PsiReferenceProcessor {

platform/indexing-api/src/com/intellij/psi/search/PsiReferenceProcessorAdapter.java

@@ -21,9 +21,11 @@ package com.intellij.psi.search;
 
 import com.intellij.openapi.application.ReadActionProcessor;
 import com.intellij.psi.PsiReference;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
-public class PsiReferenceProcessorAdapter extends ReadActionProcessor<PsiReference> {
+@Internal
+public class PsiReferenceProcessorAdapter extends ReadActionProcessor<PsiReference> { // todo: drop
   @NotNull
   private final PsiReferenceProcessor myProcessor;
 

platform/indexing-api/src/com/intellij/psi/search/PsiSearchHelper.java

@@ -194,6 +194,7 @@ public interface PsiSearchHelper {
                                   boolean caseSensitive,
                                   boolean processInjectedPsi);
 
+  @ApiStatus.Internal
   default boolean hasIdentifierInFile(@NotNull PsiFile file, @NotNull String name) {
     throw new UnsupportedOperationException();
   }

platform/indexing-api/src/com/intellij/psi/search/TodoAttributes.java

@@ -7,6 +7,7 @@ import com.intellij.ui.IconManager;
 import com.intellij.ui.PlatformIcons;
 import com.intellij.util.ObjectUtils;
 import org.jdom.Element;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 
@@ -24,7 +25,8 @@ public final class TodoAttributes implements Cloneable {
   private static final @NonNls String ELEMENT_OPTION = "option";
   private static final @NonNls String USE_CUSTOM_COLORS_ATT = "useCustomColors";
 
-  public TodoAttributes(@NotNull Element element, @NotNull TextAttributes defaultTodoAttributes) {
+  @Internal
+  TodoAttributes(@NotNull Element element, @NotNull TextAttributes defaultTodoAttributes) {
     String icon = element.getAttributeValue(ATTRIBUTE_ICON, ICON_DEFAULT);
 
     IconManager iconManager = IconManager.getInstance();
@@ -45,11 +47,13 @@ public final class TodoAttributes implements Cloneable {
     myTextAttributes = myShouldUseCustomColors && element.getChild(ELEMENT_OPTION) != null ? new TextAttributes(element) : defaultTodoAttributes;
   }
 
+  @Internal
   public TodoAttributes(@NotNull Icon icon, @NotNull TextAttributes textAttributes) {
     myIcon = icon;
     myTextAttributes = textAttributes;
   }
 
+  @Internal
   public TodoAttributes(@NotNull TextAttributes textAttributes){
     myTextAttributes = textAttributes;
   }

platform/indexing-api/src/com/intellij/psi/search/searches/IndexPatternSearch.java

@@ -11,6 +11,7 @@ import com.intellij.psi.search.IndexPatternProvider;
 import com.intellij.util.Processor;
 import com.intellij.util.Query;
 import com.intellij.util.QueryExecutor;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
 /**
@@ -19,6 +20,7 @@ import org.jetbrains.annotations.NotNull;
  * @see IndexPatternProvider
  * @see com.intellij.psi.search.PsiTodoSearchHelper#processFilesWithTodoItems(Processor)
  */
+@Internal
 public abstract class IndexPatternSearch extends ExtensibleQueryFactory<IndexPatternOccurrence, IndexPatternSearch.SearchParameters> {
   public static final ExtensionPointName<QueryExecutor<IndexPatternOccurrence, IndexPatternSearch.SearchParameters>> EP_NAME = ExtensionPointName.create("com.intellij.indexPatternSearch");
   private static IndexPatternSearch ourInstance;

platform/indexing-api/src/com/intellij/psi/search/searches/ReferenceDescriptor.java

@@ -7,8 +7,10 @@ import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiFile;
 import com.intellij.psi.PsiReference;
 import com.intellij.util.Function;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
+@Internal
 public final class ReferenceDescriptor {
   @NotNull
   public static final Function<PsiReference, ReferenceDescriptor> MAPPER = psiReference -> {

platform/indexing-api/src/com/intellij/util/indexing/BuildableRootsChangeRescanningInfo.java

@@ -5,12 +5,18 @@ import com.intellij.openapi.module.Module;
 import com.intellij.openapi.project.RootsChangeRescanningInfo;
 import com.intellij.openapi.projectRoots.Sdk;
 import com.intellij.openapi.roots.libraries.Library;
-import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Experimental;
+import org.jetbrains.annotations.ApiStatus.Internal;
+import org.jetbrains.annotations.ApiStatus.NonExtendable;
 import org.jetbrains.annotations.NotNull;
 
-@ApiStatus.NonExtendable
-@ApiStatus.Experimental
-public abstract class BuildableRootsChangeRescanningInfo {
+@NonExtendable
+@Experimental
+public abstract class BuildableRootsChangeRescanningInfo implements RootsChangeRescanningInfo {
+
+  @Internal
+  public BuildableRootsChangeRescanningInfo() {
+  }
 
   @NotNull
   public static BuildableRootsChangeRescanningInfo newInstance() {

platform/indexing-api/src/com/intellij/util/indexing/CustomInputsIndexFileBasedIndexExtension.java

@@ -2,12 +2,14 @@
 package com.intellij.util.indexing;
 
 import com.intellij.util.io.DataExternalizer;
-import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Internal;
+import org.jetbrains.annotations.ApiStatus.OverrideOnly;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
 
-@ApiStatus.OverrideOnly
+@OverrideOnly
+@Internal
 public interface CustomInputsIndexFileBasedIndexExtension<K> {
   @NotNull
   DataExternalizer<Collection<K>> createExternalizer();

platform/indexing-api/src/com/intellij/util/indexing/FileBasedIndex.java

@@ -21,6 +21,7 @@ import com.intellij.util.IncorrectOperationException;
 import com.intellij.util.Processor;
 import com.intellij.util.SystemProperties;
 import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -43,9 +44,11 @@ public abstract class FileBasedIndex {
    * @return the file which the current thread is writing evaluated values of indexes right now,
    * or {@code null} if current thread isn't writing index values.
    */
+  @Internal
   @Nullable
   public abstract IndexWritingFile getFileWritingCurrentlyIndexes();
 
+  @Internal
   public static class IndexWritingFile {
     public final int fileId;
 
@@ -54,12 +57,12 @@ public abstract class FileBasedIndex {
     }
   }
 
-  @ApiStatus.Internal
+  @Internal
   public void registerProjectFileSets(@NotNull Project project) {
     throw new UnsupportedOperationException();
   }
 
-  @ApiStatus.Internal
+  @Internal
   public void onProjectClosing(@NotNull Project project) {
     throw new UnsupportedOperationException();
   }
@@ -67,13 +70,13 @@ public abstract class FileBasedIndex {
   /**
    * Should be called only in dumb mode and only in a read action
    */
-  @ApiStatus.Internal
+  @Internal
   @Nullable
   public DumbModeAccessType getCurrentDumbModeAccessType() {
     throw new UnsupportedOperationException();
   }
 
-  @ApiStatus.Internal
+  @Internal
   public <T> @NotNull Processor<? super T> inheritCurrentDumbAccessType(@NotNull Processor<? super T> processor) {
     return processor;
   }
@@ -178,7 +181,7 @@ public abstract class FileBasedIndex {
    * DO NOT CALL DIRECTLY IN CLIENT CODE
    * The method is internal to indexing engine end is called internally. The method is public due to implementation details
    */
-  @ApiStatus.Internal
+  @Internal
   public abstract <K> void ensureUpToDate(@NotNull ID<K, ?> indexId, @Nullable Project project, @Nullable GlobalSearchScope filter);
 
   /**
@@ -282,7 +285,7 @@ public abstract class FileBasedIndex {
   }
 
   @ApiStatus.Experimental
-  public static class AllKeysQuery<K, V> {
+  public static final class AllKeysQuery<K, V> {
     @NotNull
     private final ID<K, V> indexId;
     @NotNull
@@ -365,34 +368,34 @@ public abstract class FileBasedIndex {
     void registerFileTypesUsedForIndexing(@NotNull Consumer<? super FileType> fileTypeSink);
   }
 
-  @ApiStatus.Internal
+  @Internal
   public static final boolean ourSnapshotMappingsEnabled = SystemProperties.getBooleanProperty("idea.index.snapshot.mappings.enabled", false);
 
   /**
    * @deprecated Is always true
    */
   @Deprecated(forRemoval = true)
-  @ApiStatus.Internal
+  @Internal
   public static boolean isIndexAccessDuringDumbModeEnabled() {
     return true;
   }
 
-  @ApiStatus.Internal
+  @Internal
   public static final boolean USE_IN_MEMORY_INDEX = Boolean.getBoolean("idea.use.in.memory.file.based.index");
 
-  @ApiStatus.Internal
+  @Internal
   public static final boolean IGNORE_PLAIN_TEXT_FILES = Boolean.getBoolean("idea.ignore.plain.text.indexing");
 
-  @ApiStatus.Internal
+  @Internal
   public static boolean isCompositeIndexer(@NotNull DataIndexer<?, ?, ?> indexer) {
     return indexer instanceof CompositeDataIndexer && !USE_IN_MEMORY_INDEX;
   }
 
-  @ApiStatus.Internal
+  @Internal
   public void loadIndexes() {
   }
 
-  @ApiStatus.Internal
+  @Internal
   public static class RebuildRequestedByUserAction extends Throwable {
     private final @Nullable PluginId myRequestorPluginId;
 

platform/indexing-api/src/com/intellij/util/indexing/FilePropertyPusherEx.java

@@ -4,11 +4,11 @@ package com.intellij.util.indexing;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.roots.impl.FilePropertyPusher;
 import com.intellij.util.indexing.roots.kind.IndexableSetOrigin;
-import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-@ApiStatus.Experimental
+@Internal
 public interface FilePropertyPusherEx<T> extends FilePropertyPusher<T> {
 
   boolean acceptsOrigin(@NotNull Project project, @NotNull IndexableSetOrigin origin);

platform/indexing-api/src/com/intellij/util/indexing/FileTypeSpecificSubIndexer.java

@@ -2,10 +2,12 @@
 package com.intellij.util.indexing;
 
 import com.intellij.openapi.fileTypes.FileType;
-import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Experimental;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
-@ApiStatus.Experimental
+@Experimental
+@Internal
 public final class FileTypeSpecificSubIndexer<SubIndexerType> {
   @NotNull
   private final SubIndexerType mySubIndexerType;

platform/indexing-api/src/com/intellij/util/indexing/IdFilter.java

@@ -27,7 +27,7 @@ import com.intellij.openapi.vfs.VirtualFileWithId;
 import com.intellij.psi.util.CachedValue;
 import com.intellij.psi.util.CachedValueProvider;
 import com.intellij.psi.util.CachedValuesManager;
-import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 
@@ -38,6 +38,7 @@ public abstract class IdFilter {
   private static final Key<CachedValue<IdFilter>> INSIDE_PROJECT = Key.create("INSIDE_PROJECT");
   private static final Key<CachedValue<IdFilter>> OUTSIDE_PROJECT = Key.create("OUTSIDE_PROJECT");
 
+  @Internal
   public enum FilterScopeType {
     OTHER {
       @Override
@@ -110,7 +111,7 @@ public abstract class IdFilter {
 
   public abstract boolean containsFileId(int id);
 
-  @ApiStatus.Internal
+  @Internal
   @NotNull
   public FilterScopeType getFilteringScopeType() {
     return FilterScopeType.OTHER;

platform/indexing-api/src/com/intellij/util/indexing/SingleEntryCompositeIndexer.java

@@ -1,14 +1,16 @@
 // Copyright 2000-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.util.indexing;
 
-import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Internal;
+import org.jetbrains.annotations.ApiStatus.OverrideOnly;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.Map;
 import java.util.Objects;
 
-@ApiStatus.OverrideOnly
+@Internal
+@OverrideOnly
 public abstract class SingleEntryCompositeIndexer<V, SubIndexerType, SubIndexerVersion> extends SingleEntryIndexer<V> implements CompositeDataIndexer<Integer, V, SubIndexerType, SubIndexerVersion> {
   protected SingleEntryCompositeIndexer(boolean acceptNullValues) {
     super(acceptNullValues);

platform/indexing-api/src/com/intellij/util/indexing/hints/FileTypeIndexingHint.kt

@@ -3,11 +3,11 @@ package com.intellij.util.indexing.hints
 
 import com.intellij.openapi.fileTypes.FileType
 import com.intellij.util.ThreeState
-import com.intellij.util.indexing.FileBasedIndex
 import com.intellij.util.indexing.FileBasedIndex.InputFilter
 import com.intellij.util.indexing.FileBasedIndex.ProjectSpecificInputFilter
 import com.intellij.util.indexing.IndexedFile
 import org.jetbrains.annotations.ApiStatus.Experimental
+import org.jetbrains.annotations.ApiStatus.OverrideOnly
 
 /**
  * **TL;DR;**
@@ -83,6 +83,7 @@ import org.jetbrains.annotations.ApiStatus.Experimental
  * @see com.intellij.psi.LanguageSubstitutor
  */
 @Experimental
+@OverrideOnly
 interface FileTypeIndexingHint {
   fun acceptsFileTypeFastPath(fileType: FileType): ThreeState
 

platform/indexing-api/src/com/intellij/util/indexing/roots/IndexableFileScanner.java

@@ -6,6 +6,8 @@ import com.intellij.openapi.project.Project;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.util.indexing.roots.kind.IndexableSetOrigin;
 import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Internal;
+import org.jetbrains.annotations.ApiStatus.OverrideOnly;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -15,6 +17,8 @@ import org.jetbrains.annotations.Nullable;
  * For example, during the project startup, all content files/directories are scanned.
  * Scanned files/directories are under content roots and not excluded or ignored.
  */
+@Internal
+@OverrideOnly
 public interface IndexableFileScanner {
   ExtensionPointName<IndexableFileScanner> EP_NAME = ExtensionPointName.create("com.intellij.projectFileScanner");
 

platform/indexing-api/src/com/intellij/util/indexing/roots/IndexableFilesDeduplicateFilter.java

@@ -5,7 +5,7 @@ import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.openapi.vfs.VirtualFileFilter;
 import com.intellij.openapi.vfs.VirtualFileWithId;
 import com.intellij.util.containers.ConcurrentBitSet;
-import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -21,7 +21,7 @@ import java.util.concurrent.atomic.AtomicInteger;
  * <br/>
  * This filter is intended to be used in a concurrent environment, where two {@link IndexableFilesIterator iterators} iterate files in different threads.
  */
-@ApiStatus.Experimental
+@Internal
 public final class IndexableFilesDeduplicateFilter implements VirtualFileFilter {
 
   private final @Nullable IndexableFilesDeduplicateFilter myDelegate;

platform/indexing-api/src/com/intellij/util/indexing/roots/IndexableIteratorPresentation.java

@@ -2,9 +2,11 @@
 package com.intellij.util.indexing.roots;
 
 import com.intellij.openapi.util.NlsContexts;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.Nullable;
 
+@Internal
 public interface IndexableIteratorPresentation {
   /**
    * Presentable name that can be shown in logs and used for debugging purposes.

platform/indexing-api/src/com/intellij/util/indexing/roots/LibraryIndexableFilesIterator.java

@@ -2,8 +2,10 @@
 package com.intellij.util.indexing.roots;
 
 import com.intellij.util.indexing.roots.kind.LibraryOrigin;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
+@Internal
 public interface LibraryIndexableFilesIterator extends IndexableFilesIterator {
   @Override
   @NotNull LibraryOrigin getOrigin();

platform/indexing-api/src/com/intellij/util/indexing/roots/ModuleIndexableFilesIterator.java

@@ -2,8 +2,10 @@
 package com.intellij.util.indexing.roots;
 
 import com.intellij.util.indexing.roots.kind.ModuleRootOrigin;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
+@Internal
 public interface ModuleIndexableFilesIterator extends IndexableFilesIterator {
   @Override
   @NotNull ModuleRootOrigin getOrigin();

platform/indexing-api/src/com/intellij/util/indexing/roots/ProjectIndexableFilesIterator.java

@@ -2,8 +2,10 @@
 package com.intellij.util.indexing.roots;
 
 import com.intellij.util.indexing.roots.kind.ProjectFileOrDirOrigin;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
+@Internal
 public interface ProjectIndexableFilesIterator extends IndexableFilesIterator {
   @Override
   @NotNull ProjectFileOrDirOrigin getOrigin();

platform/indexing-api/src/com/intellij/util/indexing/roots/SyntheticLibraryIndexableFilesIterator.java

@@ -1,12 +1,13 @@
 // Copyright 2000-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.util.indexing.roots;
 
-import com.intellij.openapi.roots.SyntheticLibrary;
 import com.intellij.util.indexing.roots.kind.SyntheticLibraryOrigin;
-import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.ApiStatus.Experimental;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
-@ApiStatus.Experimental
+@Internal
+@Experimental
 public interface SyntheticLibraryIndexableFilesIterator extends IndexableFilesIterator {
   @Override
   @NotNull SyntheticLibraryOrigin getOrigin();

platform/indexing-api/src/com/intellij/util/indexing/roots/kind/indexableSetOriginsApi.kt

@@ -6,6 +6,7 @@ import com.intellij.openapi.projectRoots.Sdk
 import com.intellij.openapi.roots.SyntheticLibrary
 import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.util.indexing.IndexableSetContributor
+import org.jetbrains.annotations.ApiStatus.Internal
 
 /**
  * Represents an origin of [com.intellij.util.indexing.roots.IndexableFilesIterator].
@@ -20,31 +21,37 @@ interface ContentOrigin : IndexableSetOrigin
 /**
  * Marker interface for all origins of roots from project content tied to certain module
  */
+@Internal
 interface ModuleContentOrigin : ContentOrigin {
   val module: Module
 }
 
+@Internal
 interface ModuleRootOrigin : ModuleContentOrigin {
   override val module: Module
   val roots: List<VirtualFile>?
   val nonRecursiveRoots: List<VirtualFile>?
 }
 
+@Internal
 interface LibraryOrigin : IndexableSetOrigin {
   val classRoots: List<VirtualFile>
   val sourceRoots: List<VirtualFile>
 }
 
+@Internal
 interface SyntheticLibraryOrigin : IndexableSetOrigin {
   val syntheticLibrary: SyntheticLibrary
   val rootsToIndex: Collection<VirtualFile>
 }
 
+@Internal
 interface SdkOrigin : IndexableSetOrigin {
   val sdk: Sdk
   val rootsToIndex: Collection<VirtualFile>
 }
 
+@Internal
 interface IndexableSetContributorOrigin : IndexableSetOrigin {
   val indexableSetContributor: IndexableSetContributor
   val rootsToIndex: Set<VirtualFile>

platform/indexing-impl/api-dump-unreviewed.txt

@@ -1,6 +1,5 @@
 f:com.intellij.find.ngrams.TrigramIndex
 - com.intellij.util.indexing.ScalarIndexExtension
-- com.intellij.util.indexing.CustomInputsIndexFileBasedIndexExtension
 - sf:INDEX_ID:com.intellij.util.indexing.ID
 - <init>():V
 - createExternalizer():com.intellij.util.io.DataExternalizer

platform/indexing-impl/src/com/intellij/model/search/impl/SearchServiceImpl.kt

@@ -58,3 +58,4 @@ class SearchServiceImpl : SearchService {
     }
   }
 }
+

platform/lang-impl/api-dump-unreviewed.txt

@@ -24113,14 +24113,12 @@ f:com.intellij.psi.impl.PsiDocumentManagerImpl
 - isDocumentBlockedByPsi(com.intellij.openapi.editor.Document):Z
 - reparseFiles(java.util.Collection,Z):V
 f:com.intellij.psi.impl.cache.impl.IndexTodoCacheManagerImpl
-- com.intellij.psi.impl.cache.TodoCacheManager
 - <init>(com.intellij.openapi.project.Project):V
 - getTodoCount(com.intellij.openapi.vfs.VirtualFile,com.intellij.psi.search.IndexPattern):I
 - getTodoCount(com.intellij.openapi.vfs.VirtualFile,com.intellij.psi.search.IndexPatternProvider):I
 - s:getTodoMap(com.intellij.openapi.project.Project,com.intellij.openapi.vfs.VirtualFile):java.util.Map
 - processFilesWithTodoItems(com.intellij.util.Processor):Z
 f:com.intellij.psi.impl.cache.impl.id.IdIndexImpl
-- com.intellij.util.indexing.CustomInputsIndexFileBasedIndexExtension
 - com.intellij.util.indexing.FileBasedIndexExtension
 - <init>():V
 - createExternalizer():com.intellij.util.io.DataExternalizer
@@ -28505,7 +28503,6 @@ a:com.intellij.util.indexing.BuildableRootsChangeRescanningInfoEx
 - a:addWorkspaceEntity(com.intellij.platform.workspace.storage.WorkspaceEntity):com.intellij.util.indexing.BuildableRootsChangeRescanningInfoEx
 f:com.intellij.util.indexing.BuildableRootsChangeRescanningInfoImpl
 - com.intellij.util.indexing.BuildableRootsChangeRescanningInfoEx
-- <init>():V
 - addInheritedSdk():com.intellij.util.indexing.BuildableRootsChangeRescanningInfo
 - addLibrary(com.intellij.openapi.roots.libraries.Library):com.intellij.util.indexing.BuildableRootsChangeRescanningInfo
 - addModule(com.intellij.openapi.module.Module):com.intellij.util.indexing.BuildableRootsChangeRescanningInfo
@@ -28521,9 +28518,6 @@ f:com.intellij.util.indexing.BuildableRootsChangeRescanningInfoImpl
 *:com.intellij.util.indexing.CustomizingIndexingPresentationContributor
 - com.intellij.workspaceModel.core.fileIndex.WorkspaceFileIndexContributor
 - a:customizeIteratorPresentation(com.intellij.platform.workspace.storage.WorkspaceEntity):com.intellij.util.indexing.roots.IndexableIteratorPresentation
-f:com.intellij.util.indexing.DirtyFilesOrigin
-- com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-- sf:INSTANCE:com.intellij.util.indexing.DirtyFilesOrigin
 a:com.intellij.util.indexing.DocumentContent
 - a:getModificationStamp():J
 - a:getText():java.lang.CharSequence
@@ -28534,7 +28528,6 @@ f:com.intellij.util.indexing.DumbModeWhileScanningSubscriber
 f:com.intellij.util.indexing.FileBasedIndexImpl
 - com.intellij.util.indexing.FileBasedIndex
 - f:myWriteLock:java.util.concurrent.locks.Lock
-- <init>(kotlinx.coroutines.CoroutineScope):V
 - belongsToIndexableFiles(com.intellij.openapi.vfs.VirtualFile):Z
 - belongsToProjectIndexableFiles(com.intellij.openapi.vfs.VirtualFile,com.intellij.openapi.project.Project):Z
 - cleanupForNextTest():V
@@ -28550,7 +28543,6 @@ f:com.intellij.util.indexing.FileBasedIndexImpl
 - getContainingProjects(com.intellij.openapi.vfs.VirtualFile):java.util.Set
 - getContentDependentIndexes():java.util.Collection
 - getFileBeingCurrentlyIndexed():com.intellij.openapi.vfs.VirtualFile
-- getFileWritingCurrentlyIndexes():com.intellij.util.indexing.FileBasedIndex$IndexWritingFile
 - getIndex(com.intellij.util.indexing.ID):com.intellij.util.indexing.UpdatableIndex
 - getIndexableFilesFilterHolder():com.intellij.util.indexing.projectFilter.ProjectIndexableFilesFilterHolder
 - getLogger():com.intellij.openapi.diagnostic.Logger
@@ -29204,23 +29196,6 @@ f:com.intellij.util.indexing.projectFilter.ProjectIndexableFilesFilterHolderKt
 *f:com.intellij.util.indexing.roots.IndexingRootsCollectionUtil
 - sf:selectRootVirtualFileUrls(java.util.Collection):java.util.List
 - sf:selectRootVirtualFiles(java.util.Collection):java.util.List
-*f:com.intellij.util.indexing.roots.LibraryIndexableFilesIteratorImpl
-- com.intellij.util.indexing.roots.LibraryIndexableFilesIterator
-- *sf:Companion:com.intellij.util.indexing.roots.LibraryIndexableFilesIteratorImpl$Companion
-- sf:createIterator(com.intellij.openapi.roots.libraries.Library,java.util.Collection,java.util.Collection):com.intellij.util.indexing.roots.LibraryIndexableFilesIteratorImpl
-- sf:createIteratorList(com.intellij.openapi.roots.libraries.Library):java.util.List
-- getDebugName():java.lang.String
-- getIndexingProgressText():java.lang.String
-- getOrigin():com.intellij.util.indexing.roots.kind.LibraryOrigin
-- getRootUrls(com.intellij.openapi.project.Project):java.util.Set
-- getRootsScanningProgressText():java.lang.String
-- iterateFiles(com.intellij.openapi.project.Project,com.intellij.openapi.roots.ContentIterator,com.intellij.openapi.vfs.VirtualFileFilter):Z
-*f:com.intellij.util.indexing.roots.LibraryIndexableFilesIteratorImpl$Companion
-- f:collectFiles(com.intellij.openapi.roots.libraries.Library,com.intellij.openapi.roots.OrderRootType,java.util.Collection):java.util.List
-- bs:collectFiles$default(com.intellij.util.indexing.roots.LibraryIndexableFilesIteratorImpl$Companion,com.intellij.openapi.roots.libraries.Library,com.intellij.openapi.roots.OrderRootType,java.util.Collection,I,java.lang.Object):java.util.List
-- f:createIterator(com.intellij.openapi.roots.libraries.Library,java.util.Collection,java.util.Collection):com.intellij.util.indexing.roots.LibraryIndexableFilesIteratorImpl
-- bs:createIterator$default(com.intellij.util.indexing.roots.LibraryIndexableFilesIteratorImpl$Companion,com.intellij.openapi.roots.libraries.Library,java.util.Collection,java.util.Collection,I,java.lang.Object):com.intellij.util.indexing.roots.LibraryIndexableFilesIteratorImpl
-- f:createIteratorList(com.intellij.openapi.roots.libraries.Library):java.util.List
 *f:com.intellij.util.indexing.roots.ModuleAwareContentEntityIteratorImpl
 - com.intellij.util.indexing.roots.RootHolderIteratorBase
 - <init>(com.intellij.openapi.module.Module,com.intellij.platform.workspace.storage.EntityPointer,com.intellij.util.indexing.roots.origin.IndexingRootHolder,com.intellij.util.indexing.roots.IndexableIteratorPresentation):V
@@ -29250,17 +29225,8 @@ f:com.intellij.util.indexing.projectFilter.ProjectIndexableFilesFilterHolderKt
 - shouldIndexSeparateRoots():Z
 *f:com.intellij.util.indexing.roots.ModuleIndexableFilesPolicy$Companion
 - f:getInstance():com.intellij.util.indexing.roots.ModuleIndexableFilesPolicy
-*f:com.intellij.util.indexing.roots.PartialAdditionalLibraryIndexableSetOrigin
-- com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-- <init>(java.util.Collection):V
-- f:component1():java.util.Collection
-- f:copy(java.util.Collection):com.intellij.util.indexing.roots.PartialAdditionalLibraryIndexableSetOrigin
-- bs:copy$default(com.intellij.util.indexing.roots.PartialAdditionalLibraryIndexableSetOrigin,java.util.Collection,I,java.lang.Object):com.intellij.util.indexing.roots.PartialAdditionalLibraryIndexableSetOrigin
-- equals(java.lang.Object):Z
-- f:getRootsToIndex():java.util.Collection
-- hashCode():I
 *f:com.intellij.util.indexing.roots.ProjectIndexableFilesIteratorImpl
-- com.intellij.util.indexing.roots.ProjectIndexableFilesIterator
+- com.intellij.util.indexing.roots.IndexableFilesIterator
 - <init>(com.intellij.openapi.vfs.VirtualFile):V
 - getDebugName():java.lang.String
 - getIndexingProgressText():java.lang.String
@@ -29333,18 +29299,6 @@ f:com.intellij.util.indexing.roots.builders.SyntheticLibraryIndexableIteratorHan
 - <init>():V
 - accepts(com.intellij.util.indexing.roots.IndexableEntityProvider$IndexableIteratorBuilder):Z
 - instantiate(java.util.Collection,com.intellij.openapi.project.Project,com.intellij.platform.workspace.storage.EntityStorage):java.util.List
-com.intellij.util.indexing.roots.origin.CustomKindEntityOrigin
-- com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-- a:getReference():com.intellij.platform.workspace.storage.EntityPointer
-- a:getRootHolder():com.intellij.util.indexing.roots.origin.IndexingRootHolder
-com.intellij.util.indexing.roots.origin.ExternalEntityOrigin
-- com.intellij.util.indexing.roots.kind.IndexableSetOrigin
-- a:getReference():com.intellij.platform.workspace.storage.EntityPointer
-- a:getRootHolder():com.intellij.util.indexing.roots.origin.IndexingSourceRootHolder
-com.intellij.util.indexing.roots.origin.GenericContentEntityOrigin
-- com.intellij.util.indexing.roots.kind.ContentOrigin
-- a:getReference():com.intellij.platform.workspace.storage.EntityPointer
-- a:getRootHolder():com.intellij.util.indexing.roots.origin.IndexingRootHolder
 com.intellij.util.indexing.roots.origin.IndexingRootHolder
 - sf:Companion:com.intellij.util.indexing.roots.origin.IndexingRootHolder$Companion
 - a:getDebugDescription():java.lang.String
@@ -29393,10 +29347,6 @@ com.intellij.util.indexing.roots.origin.IndexingUrlSourceRootHolder
 f:com.intellij.util.indexing.roots.origin.IndexingUrlSourceRootHolder$Companion
 - f:fromUrls(java.util.List,java.util.List):com.intellij.util.indexing.roots.origin.IndexingUrlSourceRootHolder
 - f:fromUrls(java.util.List,java.util.List,java.util.List,java.util.List):com.intellij.util.indexing.roots.origin.IndexingUrlSourceRootHolder
-com.intellij.util.indexing.roots.origin.ModuleAwareContentEntityOrigin
-- com.intellij.util.indexing.roots.kind.ModuleContentOrigin
-- a:getReference():com.intellij.platform.workspace.storage.EntityPointer
-- a:getRootHolder():com.intellij.util.indexing.roots.origin.IndexingRootHolder
 f:com.intellij.util.indexing.snapshot.EmptyValueContainer
 - com.intellij.util.indexing.ValueContainer
 - sf:INSTANCE:com.intellij.util.indexing.snapshot.EmptyValueContainer

platform/lang-impl/exposed-private-api.txt

@@ -85,6 +85,11 @@ com/intellij/util/indexing/diagnostic/dto/JsonIndexingActivityDiagnostic
 com/intellij/util/indexing/events/FileIndexingRequest
 com/intellij/util/indexing/projectFilter/ProjectIndexableFilesFilterHolder
 com/intellij/util/indexing/roots/IndexableEntityProvider$IndexableIteratorBuilder
+com/intellij/util/indexing/roots/IndexableIteratorPresentation
+com/intellij/util/indexing/roots/origin/CustomKindEntityOrigin
+com/intellij/util/indexing/roots/origin/ExternalEntityOrigin
+com/intellij/util/indexing/roots/origin/GenericContentEntityOrigin
+com/intellij/util/indexing/roots/origin/ModuleAwareContentEntityOrigin
 com/intellij/util/indexing/storage/VfsAwareIndexStorageLayout
 com/intellij/util/io/SimpleStringPersistentEnumerator
 com/intellij/util/io/StorageLockContext

platform/lang-impl/src/com/intellij/util/indexing/BuildableRootsChangeRescanningInfoImpl.java

@@ -13,6 +13,7 @@ import com.intellij.util.SmartList;
 import com.intellij.util.containers.SmartHashSet;
 import com.intellij.workspaceModel.ide.impl.legacyBridge.library.LibraryBridge;
 import kotlin.Pair;
+import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
@@ -25,6 +26,10 @@ public final class BuildableRootsChangeRescanningInfoImpl extends BuildableRoots
   private final List<LibraryId> libraries = new SmartList<>();
   private final List<WorkspaceEntity> entities = new SmartList<>();
 
+  @Internal
+  public BuildableRootsChangeRescanningInfoImpl() {
+  }
+
   @Override
   @NotNull
   public BuildableRootsChangeRescanningInfo addModule(@NotNull com.intellij.openapi.module.Module module) {

platform/lang-impl/src/com/intellij/util/indexing/DirtyFilesIndexableFilesIterator.kt

@@ -10,9 +10,9 @@ import com.intellij.util.indexing.roots.IndexableFilesIterationMethods
 import com.intellij.util.indexing.roots.IndexableFilesIterator
 import com.intellij.util.indexing.roots.kind.IndexableSetOrigin
 import kotlinx.coroutines.Deferred
-import org.jetbrains.annotations.ApiStatus
+import org.jetbrains.annotations.ApiStatus.Internal
 
-@ApiStatus.Internal
+@Internal
 class DirtyFilesIndexableFilesIterator(private val dirtyFileIndexesCleanupFuture: Deferred<List<VirtualFile>>,
                                        private val fromOrphanQueue: Boolean) : IndexableFilesIterator {
   override fun getDebugName(): String = "dirty files iterator (from orphan queue=$fromOrphanQueue)"
@@ -34,4 +34,5 @@ class DirtyFilesIndexableFilesIterator(private val dirtyFileIndexesCleanupFuture
   }
 }
 
+@Internal
 object DirtyFilesOrigin : IndexableSetOrigin

platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndexImpl.java

@@ -175,6 +175,7 @@ public final class FileBasedIndexImpl extends FileBasedIndexEx {
     myRegisteredIndexes = null;
   }
 
+  @ApiStatus.Internal
   public FileBasedIndexImpl(@NotNull CoroutineScope coroutineScope) {
     this.coroutineScope = coroutineScope;
     ReadWriteLock lock = new ReentrantReadWriteLock();
@@ -1720,6 +1721,7 @@ public final class FileBasedIndexImpl extends FileBasedIndexEx {
   }
 
   @Override
+  @ApiStatus.Internal
   public @Nullable IndexWritingFile getFileWritingCurrentlyIndexes() {
     return ourWritingIndexFile.get();
   }

platform/lang-impl/src/com/intellij/util/indexing/roots/AdditionalLibraryIndexableAddedFilesIterator.kt

@@ -8,6 +8,7 @@ import com.intellij.openapi.vfs.VirtualFileFilter
 import com.intellij.util.indexing.IndexingBundle
 import com.intellij.util.indexing.roots.IndexableFilesIterationMethods.iterateRoots
 import com.intellij.util.indexing.roots.kind.IndexableSetOrigin
+import org.jetbrains.annotations.ApiStatus.Internal
 import org.jetbrains.annotations.Nls
 
 internal class AdditionalLibraryIndexableAddedFilesIterator(val presentableLibraryName: @Nls String?,
@@ -39,4 +40,5 @@ internal class AdditionalLibraryIndexableAddedFilesIterator(val presentableLibra
   override fun getRootUrls(project: Project): Set<String> = rootsToIndex.map { it.url }.toSet()
 }
 
+@Internal
 data class PartialAdditionalLibraryIndexableSetOrigin(val rootsToIndex: Collection<VirtualFile>) : IndexableSetOrigin

platform/lang-impl/src/com/intellij/util/indexing/roots/LibraryIndexableFilesIteratorImpl.kt

@@ -16,8 +16,10 @@ import com.intellij.util.concurrency.annotations.RequiresReadLock
 import com.intellij.util.indexing.IndexingBundle
 import com.intellij.util.indexing.roots.kind.LibraryOrigin
 import com.intellij.util.indexing.roots.origin.LibraryOriginImpl
+import org.jetbrains.annotations.ApiStatus.Internal
 import org.jetbrains.annotations.Nls
 
+@Internal
 class LibraryIndexableFilesIteratorImpl
 private constructor(private val libraryName: @NlsSafe String?,
                     private val presentableLibraryName: @Nls String,

platform/lang-impl/src/com/intellij/util/indexing/roots/origin/indexableSetOrigins.kt

@@ -9,40 +9,52 @@ import com.intellij.platform.workspace.storage.EntityPointer
 import com.intellij.util.containers.ContainerUtil
 import com.intellij.util.indexing.IndexableSetContributor
 import com.intellij.util.indexing.roots.kind.*
+import org.jetbrains.annotations.ApiStatus.Internal
 import org.jetbrains.annotations.NonNls
 import kotlin.math.min
 
+@Internal
 internal data class ModuleRootOriginImpl(override val module: Module,
                                          override val roots: List<VirtualFile>?,
                                          override val nonRecursiveRoots: List<VirtualFile>?) : ModuleRootOrigin
 
+@Internal
 internal data class LibraryOriginImpl(override val classRoots: List<VirtualFile>,
                                       override val sourceRoots: List<VirtualFile>) : LibraryOrigin
 
+@Internal
 internal data class SyntheticLibraryOriginImpl(override val syntheticLibrary: SyntheticLibrary,
                                                override val rootsToIndex: Collection<VirtualFile>) : SyntheticLibraryOrigin
 
+@Internal
 internal data class SdkOriginImpl(override val sdk: Sdk,
                                   override val rootsToIndex: Collection<VirtualFile>) : SdkOrigin
 
+@Internal
 internal data class IndexableSetContributorOriginImpl(override val indexableSetContributor: IndexableSetContributor,
                                                       override val rootsToIndex: Set<VirtualFile>) : IndexableSetContributorOrigin
 
+@Internal
 internal data class ProjectFileOrDirOriginImpl(override val fileOrDir: VirtualFile) : ProjectFileOrDirOrigin
 
+@Internal
 internal data class ModuleAwareContentEntityOriginImpl(override val module: Module,
                                                        override val reference: EntityPointer<*>,
                                                        override val rootHolder: IndexingRootHolder) : ModuleAwareContentEntityOrigin
 
+@Internal
 internal data class GenericContentEntityOriginImpl(override val reference: EntityPointer<*>,
                                                    override val rootHolder: IndexingRootHolder) : GenericContentEntityOrigin
 
+@Internal
 internal data class ExternalEntityOriginImpl(override val reference: EntityPointer<*>,
                                              override val rootHolder: IndexingSourceRootHolder) : ExternalEntityOrigin
 
+@Internal
 internal data class CustomKindEntityOriginImpl(override val reference: EntityPointer<*>,
                                                override val rootHolder: IndexingRootHolder) : CustomKindEntityOrigin
 
+@Internal
 internal open class IndexingRootHolderImpl(override val roots: List<VirtualFile>,
                                            override val nonRecursiveRoots: List<VirtualFile>) : IndexingRootHolder {
 

platform/lang-impl/src/com/intellij/util/indexing/roots/origin/workspaceEntitiesOrigins.kt

@@ -6,22 +6,27 @@ import com.intellij.platform.workspace.storage.EntityPointer
 import com.intellij.util.indexing.roots.kind.ContentOrigin
 import com.intellij.util.indexing.roots.kind.IndexableSetOrigin
 import com.intellij.util.indexing.roots.kind.ModuleContentOrigin
+import org.jetbrains.annotations.ApiStatus.Internal
 
+@Internal
 interface ModuleAwareContentEntityOrigin : ModuleContentOrigin {
   val reference: EntityPointer<*>
   val rootHolder: IndexingRootHolder
 }
 
+@Internal
 interface GenericContentEntityOrigin : ContentOrigin {
   val reference: EntityPointer<*>
   val rootHolder: IndexingRootHolder
 }
 
+@Internal
 interface ExternalEntityOrigin : IndexableSetOrigin {
   val reference: EntityPointer<*>
   val rootHolder: IndexingSourceRootHolder
 }
 
+@Internal
 interface CustomKindEntityOrigin : IndexableSetOrigin {
   val reference: EntityPointer<*>
   val rootHolder: IndexingRootHolder