Package org.glassfish.ha.store.criteria.spi

Class LogicalExpressionNode

java.lang.Object

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

org.glassfish.ha.store.criteria.spi.BinaryExpressionNode<Boolean>

org.glassfish.ha.store.criteria.spi.LogicalExpressionNode

All Implemented Interfaces:

Expression<Boolean>

Direct Known Subclasses:

InExpressionNode

public class LogicalExpressionNode
extends BinaryExpressionNode<Boolean>

An ExpressionNode that denotes a logical operation. The type of the expression is same as the Attribute's type itself.

Author:

Mahesh.Kannan@Sun.Com

Field Summary

Fields inherited from class org.glassfish.ha.store.criteria.spi.ExpressionNode

returnType

Constructor Summary

Constructors

Constructor	Description
LogicalExpressionNode(Opcode opcode, ExpressionNode left, ExpressionNode right)

Method Summary

Modifier and Type	Method	Description
LogicalExpressionNode	and(LogicalExpressionNode expr)
LogicalExpressionNode	eq(boolean value)
Class<Boolean>	getReturnType()
LogicalExpressionNode	isNotTrue()
LogicalExpressionNode	isTrue()
LogicalExpressionNode	neq(boolean value)
LogicalExpressionNode	or(LogicalExpressionNode expr)

Methods inherited from class org.glassfish.ha.store.criteria.spi.BinaryExpressionNode

getLeft, getRight

Methods inherited from class org.glassfish.ha.store.criteria.spi.ExpressionNode

getOpcode

Methods inherited from class java.lang.Object

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

Constructor Details

LogicalExpressionNode

public LogicalExpressionNode(Opcode opcode,
 ExpressionNode left,
 ExpressionNode right)

Method Details

and

public LogicalExpressionNode and(LogicalExpressionNode expr)

or

public LogicalExpressionNode or(LogicalExpressionNode expr)

isTrue

public LogicalExpressionNode isTrue()

eq

public LogicalExpressionNode eq(boolean value)

isNotTrue

public LogicalExpressionNode isNotTrue()

neq

public LogicalExpressionNode neq(boolean value)

getReturnType

public Class<Boolean> getReturnType()

Specified by:

getReturnType in interface Expression<Boolean>

Overrides:

getReturnType in class ExpressionNode<Boolean>