org.vedantatree.expressionoasis.expressions.arithmatic

Class MinusExpression

java.lang.Object

org.vedantatree.expressionoasis.expressions.UnaryOperatorExpression

org.vedantatree.expressionoasis.expressions.arithmatic.MinusExpression

All Implemented Interfaces:

Expression

public class MinusExpression
extends UnaryOperatorExpression

This is the negative unary operator expression.

Version:

1.0 Added support for nulls, 1.1

Author:

Parmod Kamboj, Kris Marwood

Constructor Summary

Constructors

Constructor and Description
MinusExpression()

Method Summary

Modifier and Type	Method and Description
ValueObject	getValue() Returns the negative value.

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

accept, getOperandExpression, getReturnType, initialize, toString, uninitialize

Methods inherited from class java.lang.Object

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

Constructor Detail

MinusExpression

public MinusExpression()

Method Detail

getValue

public ValueObject getValue()
                     throws ExpressionEngineException

Returns the negative value.

Returns:

the value of expression (after expression evaluation)

Throws:

ExpressionEngineException - if there is any problem during execution

See Also:

Expression.getValue()