org.vedantatree.expressionoasis.expressions.relational

Class EQExpression

java.lang.Object

org.vedantatree.expressionoasis.expressions.BinaryOperatorExpression

org.vedantatree.expressionoasis.expressions.relational.EQExpression

All Implemented Interfaces:

Expression

Direct Known Subclasses:

NEExpression

public class EQExpression
extends BinaryOperatorExpression

This class expression performs the equal operation on values.

Version:

1.0 Addded support for nulls., 1.1

Author:

Parmod Kamboj, Mohit Gupta, Kris Marwood

Constructor Summary

Constructors

Constructor and Description
EQExpression()

Method Summary

Modifier and Type	Method and Description
ValueObject	getValue() Performs the equlity operation.

Methods inherited from class org.vedantatree.expressionoasis.expressions.BinaryOperatorExpression

accept, getLeftOperandExpression, getReturnType, getRightOperandExpression, initialize, toString, uninitialize

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EQExpression

public EQExpression()

Method Detail

getValue

public ValueObject getValue()
                     throws ExpressionEngineException

Performs the equlity operation.

Specified by:

getValue in interface Expression

Overrides:

getValue in class BinaryOperatorExpression

Returns:

the value of expression (after expression evaluation)

Throws:

ExpressionEngineException - if there is any problem during execution

See Also:

Expression.getValue()