# Package org.apache.xml.dtm

Interface Summary
Interface | Description
--- | ---
DTM | `DTM` is an XML document model expressed as a table rather than an object tree.
DTMAxisIterator | This class iterates over a single XPath Axis, and returns node handles.
DTMFilter | Simple filter for doing node tests.
DTMIterator | `DTMIterators` are used to step through a (possibly filtered) set of nodes.
DTMWSFilter | This interface is meant to be implemented by a client of the DTM, and allows stripping of whitespace nodes.

Class Summary
Class | Description
--- | ---
Axis | Specifies values related to XPath Axes.
DTMAxisTraverser | A class that implements traverses DTMAxisTraverser interface can traverse a set of nodes, usually as defined by an XPath axis.
DTMManager | A DTMManager instance can be used to create DTM and DTMIterator objects, and manage the DTM objects in the system.

Exception Summary
Exception | Description
--- | ---
DTMConfigurationException | Indicates a serious configuration error.
DTMDOMException | Simple implementation of DOMException.
DTMException | This class specifies an exceptional condition that occured in the DTM module.