de.intarsys.claptz

Class InstrumentResolver

java.lang.Object

de.intarsys.claptz.InstrumentResolver

All Implemented Interfaces:

IStringEvaluator

public class InstrumentResolver
extends Object
implements IStringEvaluator

An IStringEvaluator implementation giving access to IInstrument related information.

This can for example be used in the instrument meta declaration string expansion.

Constructor Summary

Constructors

Constructor and Description
InstrumentResolver(IInstrument instrument)

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

InstrumentResolver

public InstrumentResolver(IInstrument instrument)

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.