Package com.intellij.refactoring.util.classMembers

Class ClassMemberReferencesVisitor

java.lang.Object

com.intellij.psi.PsiElementVisitor

com.intellij.psi.JavaElementVisitor

com.intellij.psi.JavaRecursiveElementWalkingVisitor

com.intellij.refactoring.util.classMembers.ClassMemberReferencesVisitor

All Implemented Interfaces:

PsiRecursiveVisitor

Direct Known Subclasses:

ClassThisReferencesVisitor

public abstract class ClassMemberReferencesVisitor
extends JavaRecursiveElementWalkingVisitor

Field Summary

Fields inherited from class com.intellij.psi.PsiElementVisitor

EMPTY_VISITOR

Constructor Summary

Constructors

Constructor and Description
ClassMemberReferencesVisitor(PsiClass aClass)

Method Summary

Modifier and Type	Method and Description
protected PsiClass	getPsiClass()
protected abstract void	visitClassMemberReferenceElement(PsiMember classMember, PsiJavaCodeReferenceElement classMemberReference)
protected void	visitClassMemberReferenceExpression(PsiMember classMember, PsiReferenceExpression classMemberReferenceExpression)
void	visitReferenceElement(PsiJavaCodeReferenceElement reference)
void	visitReferenceExpression(PsiReferenceExpression expression) PsiReferenceExpression is PsiReferenceElement and PsiExpression at the same time.

Methods inherited from class com.intellij.psi.JavaRecursiveElementWalkingVisitor

elementFinished, stopWalking, visitElement

Methods inherited from class com.intellij.psi.JavaElementVisitor

visitAnnotation, visitAnnotationArrayInitializer, visitAnnotationMethod, visitAnnotationParameterList, visitAnonymousClass, visitArrayAccessExpression, visitArrayInitializerExpression, visitAssertStatement, visitAssignmentExpression, visitBinaryExpression, visitBlockStatement, visitBreakStatement, visitCallExpression, visitCatchSection, visitClass, visitClassInitializer, visitClassObjectAccessExpression, visitCodeBlock, visitCodeFragment, visitConditionalExpression, visitContinueStatement, visitDeclarationStatement, visitDocComment, visitDocTag, visitDocTagValue, visitDocToken, visitDoWhileStatement, visitEmptyStatement, visitEnumConstant, visitEnumConstantInitializer, visitExpression, visitExpressionList, visitExpressionListStatement, visitExpressionStatement, visitField, visitForeachStatement, visitForStatement, visitIdentifier, visitIfStatement, visitImplicitVariable, visitImportList, visitImportStatement, visitImportStaticReferenceElement, visitImportStaticStatement, visitInlineDocTag, visitInstanceOfExpression, visitJavaFile, visitJavaToken, visitKeyword, visitLabeledStatement, visitLambdaExpression, visitLiteralExpression, visitLocalVariable, visitMethod, visitMethodCallExpression, visitMethodReferenceExpression, visitModifierList, visitModule, visitModuleReferenceElement, visitModuleStatement, visitNameValuePair, visitNewExpression, visitPackage, visitPackageAccessibilityStatement, visitPackageStatement, visitParameter, visitParameterList, visitParenthesizedExpression, visitPattern, visitPatternVariable, visitPolyadicExpression, visitPostfixExpression, visitPrefixExpression, visitProvidesStatement, visitReceiverParameter, visitRecordComponent, visitRecordHeader, visitReferenceList, visitReferenceParameterList, visitRequiresStatement, visitResourceExpression, visitResourceList, visitResourceVariable, visitReturnStatement, visitStatement, visitSuperExpression, visitSwitchExpression, visitSwitchLabeledRuleStatement, visitSwitchLabelStatement, visitSwitchStatement, visitSynchronizedStatement, visitThisExpression, visitThrowStatement, visitTryStatement, visitTypeCastExpression, visitTypeElement, visitTypeParameter, visitTypeParameterList, visitTypeTestPattern, visitUnaryExpression, visitUsesStatement, visitVariable, visitWhileStatement, visitYieldStatement

Methods inherited from class com.intellij.psi.PsiElementVisitor

visitBinaryFile, visitComment, visitDirectory, visitErrorElement, visitFile, visitOuterLanguageElement, visitPlainText, visitPlainTextFile, visitWhiteSpace

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassMemberReferencesVisitor

public ClassMemberReferencesVisitor(PsiClass aClass)

Method Detail

visitReferenceExpression

public void visitReferenceExpression(PsiReferenceExpression expression)

Description copied from class: JavaElementVisitor

PsiReferenceExpression is PsiReferenceElement and PsiExpression at the same time. If we'd call both visitReferenceElement and visitExpression in default implementation of this method we can easily stuck with exponential algorithm if the derived visitor extends visitElement() and accepts children there. JavaRecursiveElementVisitor knows that and implements this method accordingly. All other visitor must decide themselves what implementation (visitReferenceElement() or visitExpression() or none or LOG.error()) is appropriate for them.

Overrides:

visitReferenceExpression in class JavaRecursiveElementWalkingVisitor

visitClassMemberReferenceExpression

protected void visitClassMemberReferenceExpression(PsiMember classMember,
                                                   PsiReferenceExpression classMemberReferenceExpression)

visitClassMemberReferenceElement

protected abstract void visitClassMemberReferenceElement(PsiMember classMember,
                                                         PsiJavaCodeReferenceElement classMemberReference)

visitReferenceElement

public void visitReferenceElement(PsiJavaCodeReferenceElement reference)

Overrides:

visitReferenceElement in class JavaElementVisitor

getPsiClass

protected final PsiClass getPsiClass()