org.apache.commons.digester3.substitution

The substitution provides for manipulation of xml attributes and element body text before the data is processed by any Rule objects.

Interface Summary
Interface Description

VariableExpander
An Interface describing a class capable of expanding strings which may contain variable references.

Class Summary
Class	Description
CompoundSubstitutor	This Substitutor chains two Substitutors `a` and `b`.
MultiVariableExpander	Expands variable references from multiple sources.
VariableAttributes	Wrapper for an `Attributes` object which expands any "variables" referenced in the attribute value via ${foo} or similar.
VariableSubstitutor	Substitutor implementation that support variable replacement for both attributes and body text.