Some useful utility methods.
This class was modified in Xerces2 with a view to abstracting as
much as possible away from the representation of the underlying
parsed structure (i.e., the DOM).
This interface provides a generic message formatting mechanism and
is useful for producing messages that must be localed and/or formatted
with replacement text.
This class is a container for parser settings that relate to
security, or more specifically, it is intended to be used to prevent denial-of-service
attacks from being launched against a system running Xerces.
This symbol table uses SoftReferences to its String entries, which means that table entries
that have no references to them can be garbage collected when memory is needed.