Package org.codehaus.groovy.classgen.asm

Class UnaryExpressionHelper

java.lang.Object

org.codehaus.groovy.classgen.asm.UnaryExpressionHelper

Direct Known Subclasses:

StaticTypesUnaryExpressionHelper

public class UnaryExpressionHelper
extends Object

A helper class used to generate bytecode for unary expressions. AST transformations willing to use a custom unary expression helper may set the WriterControllerFactory node metadata on a class node to provide a custom WriterController which would in turn use a custom expression helper.

See Also:

BinaryExpressionHelper

Field Summary

Fields

Modifier and Type	Field	Description
protected WriterController	controller

Constructor Summary

Constructors

Constructor	Description
UnaryExpressionHelper(WriterController controller)

Method Summary

Modifier and Type	Method	Description
void	writeBitwiseNegate(BitwiseNegationExpression expression)
void	writeNotExpression(NotExpression expression)
void	writeUnaryMinus(UnaryMinusExpression expression)
void	writeUnaryPlus(UnaryPlusExpression expression)

Methods inherited from class java.lang.Object

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

Field Detail

controller

protected final WriterController controller

Constructor Detail

UnaryExpressionHelper

public UnaryExpressionHelper(WriterController controller)

Method Detail

writeUnaryPlus

public void writeUnaryPlus(UnaryPlusExpression expression)

writeUnaryMinus

public void writeUnaryMinus(UnaryMinusExpression expression)

writeBitwiseNegate

public void writeBitwiseNegate(BitwiseNegationExpression expression)

writeNotExpression

public void writeNotExpression(NotExpression expression)