## Package org.apache.commons.configuration.interpol

A package with helper classes used for interpolation (variable substitution).

See:
Description

Class Summary
ConfigurationInterpolator: A class that handles interpolation (variable substitution) for configuration objects.
ConstantLookup: A specialized lookup implementation that allows access to constant fields of classes.
EnvironmentLookup: A specialized lookup implementation that allows access to environment variables.
ExprLookup: Lookup that allows expressions to be evaluated.
ExprLookup.Variable: The key and corresponding object that will be made available to the JexlContext for use in expressions.
ExprLookup.Variables: List wrapper used to allow the Variables list to be created as beans in DefaultConfigurationBuilder.

## Package org.apache.commons.configuration.interpol Description

A package with helper classes used for interpolation (variable substitution).

$Id: package.html 952622 2010-06-08 11:56:30Z sebb $

Copyright © 2001-2012 The Apache Software Foundation. All Rights Reserved.