notnull

platform/lang-impl/src/com/intellij/execution/ConsoleFolding.java

@@ -1,6 +1,7 @@
 package com.intellij.execution;
 
 import com.intellij.openapi.extensions.ExtensionPointName;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
@@ -11,8 +12,8 @@ import java.util.List;
 public abstract class ConsoleFolding {
   public static final ExtensionPointName<ConsoleFolding> EP_NAME = ExtensionPointName.create("com.intellij.console.folding");
 
-  public abstract boolean shouldFoldLine(String line);
+  public abstract boolean shouldFoldLine(@NotNull String line);
 
   @Nullable
-  public abstract String getPlaceholderText(List<String> lines);
+  public abstract String getPlaceholderText(@NotNull List<String> lines);
 }

platform/lang-impl/src/com/intellij/execution/console/SubstringConsoleFolding.java

@@ -1,6 +1,7 @@
 package com.intellij.execution.console;
 
 import com.intellij.execution.ConsoleFolding;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
 
@@ -15,12 +16,12 @@ public class SubstringConsoleFolding extends ConsoleFolding {
   }
 
   @Override
-  public boolean shouldFoldLine(String line) {
+  public boolean shouldFoldLine(@NotNull String line) {
     return mySettings.shouldFoldLine(line);
   }
 
   @Override
-  public String getPlaceholderText(List<String> lines) {
+  public String getPlaceholderText(@NotNull List<String> lines) {
     return " <" + lines.size() + " internal calls>";
   }
 }

platform/lang-impl/src/com/intellij/execution/impl/ConsoleViewImpl.java

@@ -1133,7 +1133,8 @@ public class ConsoleViewImpl extends JPanel implements ConsoleView, ObservableCo
         toAdd.add(region);
         return;
       }
-      current = foldingForLine(EditorHyperlinkSupport.getLineText(document, line, false));
+      String lineText = EditorHyperlinkSupport.getLineText(document, line, false);
+      current = foldingForLine(lineText);
       if (current != null) {
         myFolding.put(line, current);
       }
@@ -1167,7 +1168,7 @@ public class ConsoleViewImpl extends JPanel implements ConsoleView, ObservableCo
   }
 
   @Nullable
-  private static ConsoleFolding foldingForLine(String lineText) {
+  private static ConsoleFolding foldingForLine(@NotNull String lineText) {
     for (ConsoleFolding folding : ConsoleFolding.EP_NAME.getExtensions()) {
       if (folding.shouldFoldLine(lineText)) {
         return folding;
@@ -1832,12 +1833,12 @@ public class ConsoleViewImpl extends JPanel implements ConsoleView, ObservableCo
     }
 
     @Override
-    public boolean shouldFoldLine(String line) {
+    public boolean shouldFoldLine(@NotNull String line) {
       return false;
     }
 
     @Override
-    public String getPlaceholderText(List<String> lines) {
+    public String getPlaceholderText(@NotNull List<String> lines) {
       // Is not expected to be called.
       return "<...>";
     }

platform/platform-impl/src/com/intellij/execution/impl/EditorHyperlinkSupport.java

@@ -364,7 +364,8 @@ public class EditorHyperlinkSupport {
   }
 
 
-  public static String getLineText(Document document, int lineNumber, boolean includeEol) {
+  @NotNull
+  public static String getLineText(@NotNull Document document, int lineNumber, boolean includeEol) {
     int endOffset = document.getLineEndOffset(lineNumber);
     if (includeEol && endOffset < document.getTextLength()) {
       endOffset++;

platform/testFramework/src/com/intellij/testFramework/FailedTestDebugLogConsoleFolding.java

@@ -16,17 +16,18 @@
 package com.intellij.testFramework;
 
 import com.intellij.execution.ConsoleFolding;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
 
 public class FailedTestDebugLogConsoleFolding extends ConsoleFolding {
   @Override
-  public boolean shouldFoldLine(String line) {
+  public boolean shouldFoldLine(@NotNull String line) {
     return line.indexOf(TestLoggerFactory.FAILED_TEST_DEBUG_OUTPUT_MARKER) != -1;
   }
 
   @Override
-  public String getPlaceholderText(List<String> lines) {
+  public String getPlaceholderText(@NotNull List<String> lines) {
     return " <DEBUG log>";
   }
 }