de.intarsys.tools.expression

Class MessageBundleMessageResolver

java.lang.Object

de.intarsys.tools.expression.MessageBundleMessageResolver

All Implemented Interfaces:

IStringEvaluator

public class MessageBundleMessageResolver
extends Object
implements IStringEvaluator

An IStringEvaluator accessing messages in a bundle indirectly via Message object references. This may speed up usage as no actual message lookup is done in the resources. The expression is mapped against the key in the MessageBundle. This one returns a Message object, not a String!

Constructor Summary

Constructors

Constructor and Description
MessageBundleMessageResolver(MessageBundle bundle)

Method Summary

Methods

Modifier and Type	Method and Description
Object	evaluate(String expression, IArgs pArgs) 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

MessageBundleMessageResolver

public MessageBundleMessageResolver(MessageBundle bundle)

Method Detail

evaluate

public Object evaluate(String expression,
              IArgs pArgs)
                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.