Package com.intellij.psi.impl.java

Class JavaFunctionalExpressionIndex

java.lang.Object

com.intellij.util.indexing.IndexExtension<K,V,FileContent>

com.intellij.util.indexing.FileBasedIndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>>

com.intellij.psi.impl.java.JavaFunctionalExpressionIndex

public class JavaFunctionalExpressionIndex
extends FileBasedIndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>>

Field Summary

Fields

Modifier and Type	Field and Description
static ID<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>>	INDEX_ID

Fields inherited from class com.intellij.util.indexing.FileBasedIndexExtension

EXTENSION_POINT_NAME

Constructor Summary

Constructors

Constructor and Description
JavaFunctionalExpressionIndex()

Method Summary

Modifier and Type	Method and Description
boolean	dependsOnFileContent()
DataIndexer<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>,FileContent>	getIndexer()
FileBasedIndex.InputFilter	getInputFilter()
KeyDescriptor<FunctionalExpressionKey>	getKeyDescriptor()
ID<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>>	getName()
DataExternalizer<java.util.Map<java.lang.Integer,FunExprOccurrence>>	getValueExternalizer()
int	getVersion()
boolean	hasSnapshotMapping()

Methods inherited from class com.intellij.util.indexing.FileBasedIndexExtension

getCacheSize, getFileTypesWithSizeLimitNotApplicable, indexDirectories, keyIsUniqueForIndexedFile, needsForwardIndexWhenSharing, traceKeyHashToVirtualFileMapping

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INDEX_ID

public static final ID<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>> INDEX_ID

Constructor Detail

JavaFunctionalExpressionIndex

public JavaFunctionalExpressionIndex()

Method Detail

getKeyDescriptor

public KeyDescriptor<FunctionalExpressionKey> getKeyDescriptor()

Specified by:

getKeyDescriptor in class IndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>,FileContent>

getVersion

public int getVersion()

Specified by:

getVersion in class IndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>,FileContent>

getName

public ID<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>> getName()

Specified by:

getName in class FileBasedIndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>>

hasSnapshotMapping

public boolean hasSnapshotMapping()

Overrides:

hasSnapshotMapping in class FileBasedIndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>>

getIndexer

public DataIndexer<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>,FileContent> getIndexer()

Specified by:

getIndexer in class IndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>,FileContent>

getValueExternalizer

public DataExternalizer<java.util.Map<java.lang.Integer,FunExprOccurrence>> getValueExternalizer()

Specified by:

getValueExternalizer in class IndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>,FileContent>

getInputFilter

public FileBasedIndex.InputFilter getInputFilter()

Specified by:

getInputFilter in class FileBasedIndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>>

Returns:

filter for file are supposed being indexed by the IndexExtension.getIndexer(). Usually DefaultFileTypeSpecificInputFilter can be used here to index only files with given file-type. Note that check only file's extension is usually error-prone way and prefer to check VirtualFile.getFileType(): for example user can enforce language file as plain text one.

dependsOnFileContent

public boolean dependsOnFileContent()

Specified by:

dependsOnFileContent in class FileBasedIndexExtension<FunctionalExpressionKey,java.util.Map<java.lang.Integer,FunExprOccurrence>>