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Groovy 1.7.9
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org.codehaus.groovy.ast.expr
[Java] Class DeclarationExpression

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
                  org.codehaus.groovy.ast.expr.DeclarationExpression

public class DeclarationExpression
extends BinaryExpression

Represents a local variable name declaration, an expression like "def foo" or with type "String foo".

Authors:
Jochen Theodorou
Version:
\$Revision: 21304 \$

Constructor Summary
DeclarationExpression(VariableExpression left, Token operation, Expression right)

DeclarationExpression(Expression left, Token operation, Expression right)

 
Method Summary
VariableExpression getVariableExpression()

boolean isMultipleAssignmentDeclaration()

This method tells you if this declaration is a multiple assignment declaration, which has the form "def (x, y) = ..." in Groovy.

void setLeftExpression(Expression leftExpression)

void setRightExpression(Expression rightExpression)

Expression transformExpression(ExpressionTransformer transformer)

void visit(GroovyCodeVisitor visitor)

 
Methods inherited from class BinaryExpression
getLeftExpression, getOperation, getRightExpression, getText, newAssignmentExpression, newInitializationExpression, setLeftExpression, setRightExpression, toString, transformExpression, visit
 
Methods inherited from class Expression
getType, setType, transformExpression, transformExpressions, transformExpressions
 
Methods inherited from class AnnotatedNode
addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic
 
Methods inherited from class ASTNode
copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getNodeMetaData, getText, removeNodeMetaData, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setNodeMetaData, setSourcePosition, visit
 
Methods inherited from class Object
wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll
 

Constructor Detail

DeclarationExpression

public DeclarationExpression(VariableExpression left, Token operation, Expression right)

DeclarationExpression

public DeclarationExpression(Expression left, Token operation, Expression right)

 
Method Detail

getVariableExpression

public VariableExpression getVariableExpression()

isMultipleAssignmentDeclaration

public boolean isMultipleAssignmentDeclaration()
This method tells you if this declaration is a multiple assignment declaration, which has the form "def (x, y) = ..." in Groovy. If this method returns true, then the left hand side is an ArgumentListExpression. Do not call "getVariableExpression()" on this object if this method returns true, instead use "getLeftExpression()".
Returns:
true if this declaration is a multiple assignment declaration, which means the left hand side is an ArgumentListExpression.

setLeftExpression

public void setLeftExpression(Expression leftExpression)

setRightExpression

public void setRightExpression(Expression rightExpression)

transformExpression

public Expression transformExpression(ExpressionTransformer transformer)

visit

public void visit(GroovyCodeVisitor visitor)

 

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