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ProcessingContext: cleanup

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GitOrigin-RevId: 5a015fee2207a10e0e88736506240e9e537cbed3
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Yann Cébron
2019-07-02 06:52:16 +03:00
committed by intellij-monorepo-bot
parent 91b0d39a3a
commit 311b45026f
1 changed files with 5 additions and 4 deletions
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platform/util/src/com/intellij/util/ProcessingContext.java
+5 -4
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@@ -1,3 +1,4 @@
// Copyright 2000-2019 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;
import com.intellij.openapi.util.Key;
@@ -11,11 +12,11 @@ import java.util.Map;
* A wrapper around map, allowing to put and get values by keys in a type-safe way. Used in various extension implementations
* to manage temporary state. For example:
* <ul>
* <li/>When creating ElementPattern, processing context may be used to cache some intermediate data
* to be shared between pattern parts.
* <li/> Some extensions (e.g, PsiReferenceProvider, CompletionContributors) use per-pattern registration. That allows to use
* <li>When creating ElementPattern, processing context may be used to cache some intermediate data
* to be shared between pattern parts.</li>
* <li>Some extensions (e.g, PsiReferenceProvider, CompletionContributors) use per-pattern registration. That allows to use
* ElementPattern#save to put matched objects into processing contexts and then retrieve those objects inside extension implementation
* after the matching is complete.
* after the matching is complete.</li>
* </ul>
*
* Simple processing context can contain a shared processing context inside, which should be used when iterating over several patterns