[Java] Class CompareIdentityExpression

  • org.codehaus.groovy.transform.sc.transformers.CompareIdentityExpression
All Implemented Interfaces and Traits:
org.objectweb.asm.Opcodes
public class CompareIdentityExpression
extends BinaryExpression
implements org.objectweb.asm.Opcodes

Compares two objects using identity comparison. This expression will generate bytecode using the IF_ACMPNE instruction, instead of using the "equals" method that is currently mapped to "==" in Groovy. This expression should only be used to compare to objects, not primitives, and only in the context of reference equality check.

Inherited fields
Fields inherited from class Fields
class Expression EMPTY_ARRAY

Constructor Summary

Constructors
Constructor and description
CompareIdentityExpression (Expression leftExpression, Expression rightExpression)

Methods Summary

Methods
Type Params Return Type Name and description
public Expression transformExpression(ExpressionTransformer transformer)
public void visit(GroovyCodeVisitor visitor)

Inherited Methods Summary

Inherited Methods
Methods inherited from class Name
class BinaryExpression getLeftExpression, getOperation, getRightExpression, getText, isSafe, newAssignmentExpression, newInitializationExpression, setLeftExpression, setRightExpression, setSafe, toString, transformExpression, visit
class Expression getType, setType, transformExpression, transformExpressions, transformExpressions
class AnnotatedNode addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic
class ASTNode copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, getText, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition, visit

Constructor Detail

public CompareIdentityExpression(Expression leftExpression, Expression rightExpression)

Method Detail

@Override public Expression transformExpression(ExpressionTransformer transformer)

@Override public void visit(GroovyCodeVisitor visitor)

© 2003-2020 The Apache Software Foundation
Licensed under the Apache license.
https://docs.groovy-lang.org/3.0.7/html/gapi/org/codehaus/groovy/transform/sc/transformers/CompareIdentityExpression.html