Package com.intellij.codeInsight.highlighting

Class ReadWriteAccessDetector

java.lang.Object

com.intellij.codeInsight.highlighting.ReadWriteAccessDetector

Direct Known Subclasses:

GroovyReadWriteAccessDetector, JavaReadWriteAccessDetector, PyReadWriteAccessDetector, XmlReadWriteAccessDetector, YAMLAnchorReadWriteAccessDetector

public abstract class ReadWriteAccessDetector
extends java.lang.Object

This extension is used in Find Usages, Highlighting and other places to classify the psi expression as:

• read variable expression (e.g. int var = expression; ), see ReadWriteAccessDetector.Access.Read
• write variable expression (e.g. expression = value; ), see ReadWriteAccessDetector.Access.Write
or
• read/write variable expression (e.g. var++; ), see ReadWriteAccessDetector.Access.ReadWrite

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ReadWriteAccessDetector.Access

Field Summary

Fields

Modifier and Type	Field and Description
static ExtensionPointName<ReadWriteAccessDetector>	EP_NAME

Constructor Summary

Constructors

Constructor and Description
ReadWriteAccessDetector()

Method Summary

Modifier and Type	Method and Description
static ReadWriteAccessDetector	findDetector(PsiElement element)
abstract ReadWriteAccessDetector.Access	getExpressionAccess(PsiElement expression)
abstract ReadWriteAccessDetector.Access	getReferenceAccess(PsiElement referencedElement, PsiReference reference)
abstract boolean	isDeclarationWriteAccess(PsiElement element)
abstract boolean	isReadWriteAccessible(PsiElement element)

Methods inherited from class java.lang.Object

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

Field Detail

EP_NAME

public static final ExtensionPointName<ReadWriteAccessDetector> EP_NAME

Constructor Detail

ReadWriteAccessDetector

public ReadWriteAccessDetector()

Method Detail

findDetector

public static ReadWriteAccessDetector findDetector(PsiElement element)

isReadWriteAccessible

public abstract boolean isReadWriteAccessible(PsiElement element)

isDeclarationWriteAccess

public abstract boolean isDeclarationWriteAccess(PsiElement element)

getReferenceAccess

public abstract ReadWriteAccessDetector.Access getReferenceAccess(PsiElement referencedElement,
                                                                  PsiReference reference)

getExpressionAccess

public abstract ReadWriteAccessDetector.Access getExpressionAccess(PsiElement expression)