Package org.apache.commons.configuration2.interpol
A package with helper classes used for interpolation (variable substitution).
-
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.ConfigurationInterpolator.DefaultPrefixLookupsHolder Internal class used to construct the defaultLookup
map used byConfigurationInterpolator.getDefaultPrefixLookups()
.ConfigurationInterpolator.DefaultStringConverter Class encapsulating the default logic to convert resolved variable values into strings.ConstantLookup Looks up constant fields in classes.EnvironmentLookup Deprecated. 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
.StringLookupAdapter Wraps an Apache Commons TextStringLookup
as an Apache Commons ConfigurationLookup
.SystemPropertiesLookup Deprecated. -
Enum Summary Enum Description DefaultLookups An enumeration class defining constants for built-inLookup
objects available forConfiguration
instances.DummyLookup A simple dummyLookup
implementation.