Package org.jppf.node.policy

Class NumericExpression

java.lang.Object

org.jppf.node.policy.AbstractExpression<Double>

org.jppf.node.policy.NumericExpression

All Implemented Interfaces:

Serializable, Expression<Double>

public class NumericExpression
extends AbstractExpression<Double>

An expression that represents a numeric value as either a literal or an expression that returns a numeric value.

Author:

Laurent Cohen

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NumericExpression(Double value)	Initialize as a literal numeric value.
NumericExpression(String expression)

Method Summary

Modifier and Type	Method	Description
ValueType	getValueType()

Methods inherited from class org.jppf.node.policy.AbstractExpression

evaluate, getExpression, isLiteral

Methods inherited from class java.lang.Object

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

Constructor Details

NumericExpression

public NumericExpression(String expression)

Parameters:

expression - the expression to evaluate.

NumericExpression

public NumericExpression(Double value)

Initialize as a literal numeric value.

Parameters:

value - the value to return.

Method Details

getValueType

public ValueType getValueType()

Returns:

the type of value this expression returns.