Package org.codehaus.groovy.ast.expr

Class BinaryExpression

java.lang.Object

org.codehaus.groovy.ast.ASTNode

org.codehaus.groovy.ast.AnnotatedNode

org.codehaus.groovy.ast.expr.Expression

org.codehaus.groovy.ast.expr.BinaryExpression

All Implemented Interfaces:

GroovydocHolder<AnnotatedNode>, NodeMetaDataHandler

Direct Known Subclasses:

CompareIdentityExpression, CompareToNullExpression, DeclarationExpression

public class BinaryExpression
extends Expression

Represents two expressions and an operation

Field Summary

Fields inherited from class org.codehaus.groovy.ast.expr.Expression

EMPTY_ARRAY

Fields inherited from interface groovy.lang.groovydoc.GroovydocHolder

DOC_COMMENT

Constructor Summary

Constructors

Constructor	Description
BinaryExpression(Expression leftExpression, Token operation, Expression rightExpression)
BinaryExpression(Expression leftExpression, Token operation, Expression rightExpression, boolean safe)

Method Summary

Modifier and Type	Method	Description
Expression	getLeftExpression()
Token	getOperation()
Expression	getRightExpression()
String	getText()
boolean	isSafe()
static BinaryExpression	newAssignmentExpression(Variable variable, Expression rhs)	Creates an assignment expression in which the specified expression is written into the specified variable name.
static BinaryExpression	newInitializationExpression(String variable, ClassNode type, Expression rhs)	Creates variable initialization expression in which the specified expression is written into the specified variable name.
void	setLeftExpression(Expression leftExpression)
void	setRightExpression(Expression rightExpression)
void	setSafe(boolean safe)
String	toString()
Expression	transformExpression(ExpressionTransformer transformer)	Return a copy of the expression calling the transformer on any nested expressions
void	visit(GroovyCodeVisitor visitor)

Methods inherited from class org.codehaus.groovy.ast.expr.Expression

getType, setType, transformExpressions, transformExpressions

Methods inherited from class org.codehaus.groovy.ast.AnnotatedNode

addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic

Methods inherited from class org.codehaus.groovy.ast.ASTNode

copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.codehaus.groovy.ast.NodeMetaDataHandler

copyNodeMetaData, getNodeMetaData, getNodeMetaData, getNodeMetaData, putNodeMetaData, removeNodeMetaData, setNodeMetaData

Constructor Detail

BinaryExpression

public BinaryExpression(Expression leftExpression,
                        Token operation,
                        Expression rightExpression)

BinaryExpression

public BinaryExpression(Expression leftExpression,
                        Token operation,
                        Expression rightExpression,
                        boolean safe)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

visit

public void visit(GroovyCodeVisitor visitor)

Overrides:

visit in class ASTNode

transformExpression

public Expression transformExpression(ExpressionTransformer transformer)

Description copied from class: Expression

Return a copy of the expression calling the transformer on any nested expressions

Specified by:

transformExpression in class Expression

getLeftExpression

public Expression getLeftExpression()

setLeftExpression

public void setLeftExpression(Expression leftExpression)

setRightExpression

public void setRightExpression(Expression rightExpression)

getOperation

public Token getOperation()

getRightExpression

public Expression getRightExpression()

getText

public String getText()

Overrides:

getText in class ASTNode

isSafe

public boolean isSafe()

setSafe

public void setSafe(boolean safe)

newAssignmentExpression

public static BinaryExpression newAssignmentExpression(Variable variable,
                                                       Expression rhs)

Creates an assignment expression in which the specified expression is written into the specified variable name.

newInitializationExpression

public static BinaryExpression newInitializationExpression(String variable,
                                                           ClassNode type,
                                                           Expression rhs)

Creates variable initialization expression in which the specified expression is written into the specified variable name.