de.intarsys.tools.expression

Class PreferencesResolver

java.lang.Object

de.intarsys.tools.expression.PreferencesResolver

All Implemented Interfaces:

IStringEvaluator

Direct Known Subclasses:

PreferencesResolver.PreferencesResolverMain, PreferencesResolver.PreferencesResolverRoot

public class PreferencesResolver
extends Object
implements IStringEvaluator

An IStringEvaluator accessing preferences values.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PreferencesResolver.PreferencesResolverMain
static class	PreferencesResolver.PreferencesResolverRoot

Constructor Summary

Constructors

Constructor and Description
PreferencesResolver(IPreferences preferences)

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

PreferencesResolver

public PreferencesResolver(IPreferences preferences)

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.