## Package com.saxonica.ptree

The package com.saxonica.ptree contains classes used to support the persistent tree model in Saxon, allowing binary storage of XML documents on disc.

See:
Description

Class Summary
PTreeEmitter: An Emitter (serializer) to output a result tree in Saxon PTree format
PTreeReader: This class loads a TinyTree held as a serialized binary file on disk, in a proprietary format designed for speed of loading back into a new TinyTree.
PTreeSource: A JAXP Source that maps to an XML document represented as a PTree on disk.
PTreeURIResolver: This class provides the service of converting a URI into an InputSource.
PTreeWriter: This class serializes a TinyTree to a binary file on disk, in a proprietary format designed for speed of loading back into a new TinyTree.

Exception Summary
PTreeReader.PTreeException

## Package com.saxonica.ptree Description

The package com.saxonica.ptree contains classes used to support the persistent tree model in Saxon, allowing binary storage of XML documents on disc.

The packags includes the classes used to read PTree documents into memory, and to write documents to disk in PTree format.

Copyright (c) 2004-2010 Saxonica Limited. All rights reserved.