org.glassfish.ha.store.criteria.spi
Class ExpressionNode<T>

java.lang.Object
  org.glassfish.ha.store.criteria.spi.ExpressionNode<T>

Type Parameters:

T - The type of this expression

All Implemented Interfaces:

Expression<T>

Direct Known Subclasses:

AttributeAccessNode, BinaryExpressionNode, LiteralNode

public abstract class ExpressionNode<T>
extends java.lang.Object
implements Expression<T>

An abstract class that represents some operation.

Author:

Mahesh.Kannan@Sun.Com

Field Summary

protected java.lang.Class<T>

returnType

Constructor Summary

ExpressionNode(Opcode opcode, java.lang.Class<T> returnType)

Method Summary

Opcode	getOpcode()
java.lang.Class<T>	getReturnType()

Methods inherited from class java.lang.Object

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

Field Detail

returnType

protected java.lang.Class<T> returnType

Constructor Detail

ExpressionNode

public ExpressionNode(Opcode opcode,
                      java.lang.Class<T> returnType)

Method Detail

getOpcode

public Opcode getOpcode()

getReturnType

public java.lang.Class<T> getReturnType()

Specified by:

getReturnType in interface Expression<T>