org.htmlunit.xpath.xml.dtm.ref

Class DTMDefaultBaseIterators

java.lang.Object

org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBase

org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBaseTraversers

org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBaseIterators

All Implemented Interfaces:

DTM

Direct Known Subclasses:

DOM2DTM

public abstract class DTMDefaultBaseIterators
extends DTMDefaultBaseTraversers

This class implements the traversers for DTMDefaultBase.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	DTMDefaultBaseIterators.AncestorIterator Iterator that returns the ancestors of a given node in document order.
class	DTMDefaultBaseIterators.AttributeIterator Iterator that returns attribute nodes (of what nodes?)
class	DTMDefaultBaseIterators.ChildrenIterator Iterator that returns all immediate children of a given node
class	DTMDefaultBaseIterators.DescendantIterator Iterator that returns the descendants of a given node.
class	DTMDefaultBaseIterators.FollowingIterator Iterator that returns following nodes of for a given node.
class	DTMDefaultBaseIterators.FollowingSiblingIterator Iterator that returns all siblings of a given node.
static class	DTMDefaultBaseIterators.InternalAxisIteratorBase Abstract superclass defining behaviors shared by all DTMDefault's internal implementations of DTMAxisIterator.
class	DTMDefaultBaseIterators.NamespaceIterator Iterator that returns the namespace nodes as defined by the XPath data model for a given node.
class	DTMDefaultBaseIterators.ParentIterator Iterator that returns the parent of a given node.
class	DTMDefaultBaseIterators.PrecedingIterator Iterator that returns preceding nodes of a given node.
class	DTMDefaultBaseIterators.PrecedingSiblingIterator Iterator that returns preceding siblings of a given node
class	DTMDefaultBaseIterators.RootIterator Iterator that returns the root node as defined by the XPath data model for a given node.
class	DTMDefaultBaseIterators.SingletonIterator Class SingletonIterator.

Field Summary

Fields inherited from class org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBase

DEFAULT_BLOCKSIZE, DEFAULT_NUMBLOCKS, DEFAULT_NUMBLOCKS_SMALL, m_documentBaseURI, m_dtmIdent, m_elemIndexes, m_expandedNameTable, m_exptype, m_firstch, m_indexing, m_mgr, m_mgrDefault, m_namespaceDeclSetElements, m_namespaceDeclSets, m_nextsib, m_parent, m_prevsib, m_size, m_traversers, NOTPROCESSED, ROOTNODE

Fields inherited from interface org.htmlunit.xpath.xml.dtm.DTM

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NAMESPACE_NODE, NOTATION_NODE, NTYPES, NULL, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

Constructors

Constructor and Description
DTMDefaultBaseIterators(DTMManager mgr, Source source, int dtmIdentity, boolean doIndexing) Construct a DTMDefaultBaseTraversers object from a DOM node.

Method Summary

Modifier and Type	Method and Description
DTMAxisIterator	getAxisIterator(int axis) This is a shortcut to the iterators that implement XPath axes.

Methods inherited from class org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBaseTraversers

getAxisTraverser

Methods inherited from class org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBase

_exptype, _firstch, _level, _nextsib, _parent, _prevsib, _type, declareNamespaceInContext, dumpDTM, dumpNode, ensureSizeOfIndex, findGTE, findInSortedSuballocatedIntVector, findNamespaceContext, getAttributeNode, getDocument, getDocumentRoot, getElementById, getExpandedTypeID, getExpandedTypeID, getFirstAttribute, getFirstAttributeIdentity, getFirstChild, getFirstNamespaceNode, getLastChild, getLocalName, getManager, getNamespaceURI, getNextAttribute, getNextAttributeIdentity, getNextNamespaceNode, getNextNodeIdentity, getNextSibling, getNode, getNodeName, getNodeNameX, getNodeType, getNodeValue, getOwnerDocument, getParent, getPrefix, getPreviousSibling, getStringValue, indexNode, isNodeAfter, makeNodeHandle, makeNodeIdentity, nextNode

Methods inherited from class java.lang.Object

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

Constructor Detail

DTMDefaultBaseIterators

public DTMDefaultBaseIterators(DTMManager mgr,
                               Source source,
                               int dtmIdentity,
                               boolean doIndexing)

Construct a DTMDefaultBaseTraversers object from a DOM node.

Parameters:

mgr - The DTMManager who owns this DTM.

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

dtmIdentity - The DTM identity ID for this DTM.

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

Method Detail

getAxisIterator

public DTMAxisIterator getAxisIterator(int axis)

This is a shortcut to the iterators that implement 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 givin axis isn't supported.