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

java.lang.Object
  extended by 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 Object
implements Expression<T>

An abstract class that represents some operation.

Author:
Mahesh.Kannan@Sun.Com

Field Summary
protected  Class<T> returnType
           
 
Constructor Summary
ExpressionNode(Opcode opcode, Class<T> returnType)
           
 
Method Summary
 Opcode getOpcode()
           
 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 Class<T> returnType
Constructor Detail

ExpressionNode

public ExpressionNode(Opcode opcode,
                      Class<T> returnType)
Method Detail

getOpcode

public Opcode getOpcode()

getReturnType

public Class<T> getReturnType()
Specified by:
getReturnType in interface Expression<T>


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