org.apache.xml.dtm.ref
Class DTMDefaultBaseIterators

java.lang.Object
  |
  +--org.apache.xml.dtm.ref.DTMDefaultBase
        |
        +--org.apache.xml.dtm.ref.DTMDefaultBaseTraversers
              |
              +--org.apache.xml.dtm.ref.DTMDefaultBaseIterators

Direct Known Subclasses:

DOM2DTM, DTMDocument, SAX2DTM

public abstract class DTMDefaultBaseIterators

extends DTMDefaultBaseTraversers

This class implements the traversers for DTMDefaultBase.

Constructor Summary

DTMDefaultBaseIterators(DTMManager mgr, Source source, int dtmIdentity, DTMWSFilter whiteSpaceFilter, XMLStringFactory xstringfactory, boolean doIndexing)
Construct a DTMDefaultBaseTraversers object from a DOM node.

Method Summary

DTMAxisIterator	getAxisIterator(int axis) This is a shortcut to the iterators that implement the XPath axes.
DTMAxisIterator	getTypedAxisIterator(int axis, int type) Get an iterator that can navigate over an XPath Axis, predicated by the extended type ID.

Methods inherited from class org.apache.xml.dtm.ref.DTMDefaultBaseTraversers

getAxisTraverser

Methods inherited from class org.apache.xml.dtm.ref.DTMDefaultBase

appendChild, appendTextChild, dispatchCharactersEvents, dispatchToEvents, documentRegistration, documentRelease, dumpDTM, dumpNode, getAttributeNode, getDocument, getDocumentAllDeclarationsProcessed, getDocumentBaseURI, getDocumentEncoding, getDocumentRoot, getDocumentStandalone, getDocumentSystemIdentifier, getDocumentTypeDeclarationPublicIdentifier, getDocumentTypeDeclarationSystemIdentifier, getDocumentVersion, getDTMIDs, getElementById, getExpandedTypeID, getExpandedTypeID, getFirstAttribute, getFirstChild, getFirstNamespaceNode, getLastChild, getLevel, getLocalName, getLocalNameFromExpandedNameID, getManager, getNamespaceFromExpandedNameID, getNamespaceType, getNamespaceURI, getNextAttribute, getNextNamespaceNode, getNextSibling, getNode, getNodeName, getNodeNameX, getNodeType, getNodeValue, getOwnerDocument, getParent, getPrefix, getPreviousSibling, getStringValue, getStringValueChunk, getStringValueChunkCount, getUnparsedEntityURI, hasChildNodes, isAttributeSpecified, isCharacterElementContentWhitespace, isDocumentAllDeclarationsProcessed, isNodeAfter, isSupported, setDocumentBaseURI, setFeature, supportsPreStripping

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DTMDefaultBaseIterators

public DTMDefaultBaseIterators(DTMManager mgr,
                               Source source,
                               int dtmIdentity,
                               DTMWSFilter whiteSpaceFilter,
                               XMLStringFactory xstringfactory,
                               boolean doIndexing)

Construct a DTMDefaultBaseTraversers object from a DOM node.

Parameters:

mgr - The DTMManager who owns this DTM.

domSource - the DOM source that this DTM will wrap.

source - The object that is used to specify the construction source.

dtmIdentity - The DTM identity ID for this DTM.

whiteSpaceFilter - The white space filter for this DTM, which may be null.

xstringfactory - The factory to use for creating XMLStrings.

doIndexing - true if the caller considers it worth it to use indexing schemes.

Method Detail

getTypedAxisIterator

public DTMAxisIterator getTypedAxisIterator(int axis,
                                            int type)

Get an iterator that can navigate over an XPath Axis, predicated by the extended type ID. Returns an iterator that must be initialized with a start node (using iterator.setStartNode()).

Parameters:

axis - One of Axes.ANCESTORORSELF, etc.

type - An extended type ID.

Returns:

A DTMAxisIterator, or null if the given axis isn't supported.

getAxisIterator

public DTMAxisIterator getAxisIterator(int axis)

This is a shortcut to the iterators that implement the XPath axes. Returns a bare-bones iterator that must be initialized with a start node (using iterator.setStartNode()).

Parameters:

axis - One of Axes.ANCESTORORSELF, etc.

Returns:

A DTMAxisIterator, or null if the given axis isn't supported.