Package org.apache.commons.configuration2.interpol
A package with helper classes used for interpolation (variable substitution).
- Version:
- $Id: package-info.java 1624601 2014-09-12 18:04:36Z oheger $
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Interface Summary Interface Description Lookup Definition of an interface for looking up variables during interpolation. -
Class Summary Class Description 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.InterpolatorSpecification A simple value class defining aConfigurationInterpolator
.InterpolatorSpecification.Builder A builder class for creating instances ofInterpolatorSpecification
.SystemPropertiesLookup A specialized implementation of theLookup
interface that allows access to system properties. -
Enum Summary Enum Description DefaultLookups An enumeration class defining constants for theLookup
objects available for eachConfiguration
object per default.DummyLookup A simple dummyLookup
implementation.