-// 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.
+// 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;
import com.intellij.openapi.util.Key;
* 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
+ * <li>When creating {@code 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
+ * <li>Some extensions (e.g, {@code PsiReferenceProvider}, {@code CompletionContributors}) use per-pattern registration. That allows to use
+ * {@code ElementPattern#save} to put matched objects into processing contexts and then retrieve those objects inside extension implementation
* 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
* or extensions, possibly from different plugins. They may still wish to reuse some cached information that a previous extension has already calculated.
- * <p/>
+ * <p>
* In this case, a separate ProcessingContext object is created for each of those extensions, but the same {@link SharedProcessingContext}
* is passed to their constructors. To reuse shared context, extensions are required to work with {@link #getSharedContext()} result.
- * <p/>
+ * </p>
* Not thread-safe.
*
* @see #get(Key)