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stub_indexes.md: add link to EP class for docs

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Yann Cébron 2022-09-13 17:30:10 +02:00
parent 2eecea349f
commit 912cf0bd0a
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topics/basics/indexing_and_psi_stubs/stub_indexes.md
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@ -25,7 +25,7 @@ You usually don't need to have stubs for things like statements or local variabl
The following steps need to be performed only once for each language that supports stubs:
* Change the file element type for your language (the element type that you return from `ParserDefinition.getFileNodeType()`) to a class that extends [`IStubFileElementType`](%gh-ic%/platform/core-impl/src/com/intellij/psi/tree/IStubFileElementType.java).
* In your <path>[plugin.xml](plugin_configuration_file.md)</path>, define the `com.intellij.stubElementTypeHolder` extension and specify the interface which contains the `IElementType` constants used by your language's parser and common `externalIdPrefix` (see Javadoc for requirements).
* In your <path>[plugin.xml](plugin_configuration_file.md)</path>, define the `com.intellij.stubElementTypeHolder` extension and specify the interface which contains the `IElementType` constants used by your language's parser and common `externalIdPrefix` (see [`StubElementTypeHolderEP`](%gh-ic%/platform/core-api/src/com/intellij/psi/stubs/StubElementTypeHolderEP.java) Javadoc for important requirements).
**Example**: [`JavaStubElementTypes`](%gh-ic%/java/java-psi-impl/src/com/intellij/psi/impl/java/stubs/JavaStubElementTypes.java) registered in [`JavaPsiPlugin.xml`](%gh-ic%/java/java-psi-impl/src/META-INF/JavaPsiPlugin.xml)