Package com.intellij.psi.util

Class PsiExpressionTrimRenderer

java.lang.Object

com.intellij.psi.PsiElementVisitor

com.intellij.psi.JavaElementVisitor

com.intellij.psi.JavaRecursiveElementWalkingVisitor

com.intellij.psi.util.PsiExpressionTrimRenderer

All Implemented Interfaces:

PsiRecursiveVisitor

public class PsiExpressionTrimRenderer
extends JavaRecursiveElementWalkingVisitor

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PsiExpressionTrimRenderer.RenderFunction

Field Summary

Fields inherited from class com.intellij.psi.PsiElementVisitor

EMPTY_VISITOR

Constructor Summary

Constructors

Constructor and Description
PsiExpressionTrimRenderer(java.lang.StringBuilder buf)

Method Summary

Modifier and Type	Method and Description
static java.lang.String	render(PsiExpression expression)
static java.lang.String	render(PsiExpression expression, int maxLength)
void	visitArrayAccessExpression(PsiArrayAccessExpression expression)
void	visitArrayInitializerExpression(PsiArrayInitializerExpression expression)
void	visitAssignmentExpression(PsiAssignmentExpression expression)
void	visitConditionalExpression(PsiConditionalExpression expression)
void	visitExpression(PsiExpression expression)
void	visitExpressionList(PsiExpressionList list)
void	visitInstanceOfExpression(PsiInstanceOfExpression expression)
void	visitLambdaExpression(PsiLambdaExpression expression)
void	visitMethodCallExpression(PsiMethodCallExpression expr)
void	visitMethodReferenceExpression(PsiMethodReferenceExpression expression)
void	visitNewExpression(PsiNewExpression expr)
void	visitParenthesizedExpression(PsiParenthesizedExpression expression)
void	visitPolyadicExpression(PsiPolyadicExpression expression)
void	visitPostfixExpression(PsiPostfixExpression expression)
void	visitPrefixExpression(PsiPrefixExpression expression)
void	visitReferenceExpression(PsiReferenceExpression expr) PsiReferenceExpression is PsiReferenceElement and PsiExpression at the same time.
void	visitTypeCastExpression(PsiTypeCastExpression expression)

Methods inherited from class com.intellij.psi.JavaRecursiveElementWalkingVisitor

elementFinished, stopWalking, visitElement

Methods inherited from class com.intellij.psi.JavaElementVisitor

visitAnnotation, visitAnnotationArrayInitializer, visitAnnotationMethod, visitAnnotationParameterList, visitAnonymousClass, visitAssertStatement, visitBinaryExpression, visitBlockStatement, visitBreakStatement, visitCallExpression, visitCatchSection, visitClass, visitClassInitializer, visitClassObjectAccessExpression, visitCodeBlock, visitCodeFragment, visitContinueStatement, visitDeclarationStatement, visitDocComment, visitDocTag, visitDocTagValue, visitDocToken, visitDoWhileStatement, visitEmptyStatement, visitEnumConstant, visitEnumConstantInitializer, visitExpressionListStatement, visitExpressionStatement, visitField, visitForeachStatement, visitForStatement, visitIdentifier, visitIfStatement, visitImplicitVariable, visitImportList, visitImportStatement, visitImportStaticReferenceElement, visitImportStaticStatement, visitInlineDocTag, visitJavaFile, visitJavaToken, visitKeyword, visitLabeledStatement, visitLiteralExpression, visitLocalVariable, visitMethod, visitModifierList, visitModule, visitModuleReferenceElement, visitModuleStatement, visitNameValuePair, visitPackage, visitPackageAccessibilityStatement, visitPackageStatement, visitParameter, visitParameterList, visitPattern, visitPatternVariable, visitProvidesStatement, visitReceiverParameter, visitRecordComponent, visitRecordHeader, visitReferenceElement, visitReferenceList, visitReferenceParameterList, visitRequiresStatement, visitResourceExpression, visitResourceList, visitResourceVariable, visitReturnStatement, visitStatement, visitSuperExpression, visitSwitchExpression, visitSwitchLabeledRuleStatement, visitSwitchLabelStatement, visitSwitchStatement, visitSynchronizedStatement, visitThisExpression, visitThrowStatement, visitTryStatement, 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

PsiExpressionTrimRenderer

public PsiExpressionTrimRenderer(java.lang.StringBuilder buf)

Method Detail

visitExpression

public void visitExpression(PsiExpression expression)

Overrides:

visitExpression in class JavaElementVisitor

visitInstanceOfExpression

public void visitInstanceOfExpression(PsiInstanceOfExpression expression)

Overrides:

visitInstanceOfExpression in class JavaElementVisitor

visitParenthesizedExpression

public void visitParenthesizedExpression(PsiParenthesizedExpression expression)

Overrides:

visitParenthesizedExpression in class JavaElementVisitor

visitTypeCastExpression

public void visitTypeCastExpression(PsiTypeCastExpression expression)

Overrides:

visitTypeCastExpression in class JavaElementVisitor

visitArrayAccessExpression

public void visitArrayAccessExpression(PsiArrayAccessExpression expression)

Overrides:

visitArrayAccessExpression in class JavaElementVisitor

visitPrefixExpression

public void visitPrefixExpression(PsiPrefixExpression expression)

Overrides:

visitPrefixExpression in class JavaElementVisitor

visitPostfixExpression

public void visitPostfixExpression(PsiPostfixExpression expression)

Overrides:

visitPostfixExpression in class JavaElementVisitor

visitPolyadicExpression

public void visitPolyadicExpression(PsiPolyadicExpression expression)

Overrides:

visitPolyadicExpression in class JavaElementVisitor

visitLambdaExpression

public void visitLambdaExpression(PsiLambdaExpression expression)

Overrides:

visitLambdaExpression in class JavaElementVisitor

visitConditionalExpression

public void visitConditionalExpression(PsiConditionalExpression expression)

Overrides:

visitConditionalExpression in class JavaElementVisitor

visitAssignmentExpression

public void visitAssignmentExpression(PsiAssignmentExpression expression)

Overrides:

visitAssignmentExpression in class JavaElementVisitor

visitReferenceExpression

public void visitReferenceExpression(PsiReferenceExpression expr)

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

visitMethodCallExpression

public void visitMethodCallExpression(PsiMethodCallExpression expr)

Overrides:

visitMethodCallExpression in class JavaElementVisitor

visitMethodReferenceExpression

public void visitMethodReferenceExpression(PsiMethodReferenceExpression expression)

Overrides:

visitMethodReferenceExpression in class JavaElementVisitor

visitArrayInitializerExpression

public void visitArrayInitializerExpression(PsiArrayInitializerExpression expression)

Overrides:

visitArrayInitializerExpression in class JavaElementVisitor

visitExpressionList

public void visitExpressionList(PsiExpressionList list)

Overrides:

visitExpressionList in class JavaElementVisitor

visitNewExpression

public void visitNewExpression(PsiNewExpression expr)

Overrides:

visitNewExpression in class JavaElementVisitor

render

public static java.lang.String render(PsiExpression expression)

render

public static java.lang.String render(PsiExpression expression,
                                      int maxLength)