de.intarsys.tools.expression

Class LazyExpressionEvaluator

java.lang.Object

de.intarsys.tools.expression.LazyExpressionEvaluator

All Implemented Interfaces:

IStringEvaluator

public class LazyExpressionEvaluator
extends Object
implements IStringEvaluator

This IStringEvaluator forwards evaluation to the current ExpressionEvaluator singleton.

Constructor Summary

Constructors

Constructor and Description
LazyExpressionEvaluator()

Method Summary

Methods

Modifier and Type	Method and Description
Object	evaluate(String expression, IArgs args) Evaluate an expression according to the syntax used by the implementor and return the result.

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyExpressionEvaluator

public LazyExpressionEvaluator()

Method Detail

evaluate

public Object evaluate(String expression,
              IArgs args)
                throws EvaluationException

Description copied from interface: IStringEvaluator

Evaluate an expression according to the syntax used by the implementor and return the result.

Specified by:

evaluate in interface IStringEvaluator

Parameters:

expression - The expression to evaluate.

Returns:

The result object.

Throws:

EvaluationException - If we encounter a compile or runtime error.