net.sf.saxon.tree.tiny

Class TinyParentNodeImpl

java.lang.Object

net.sf.saxon.tree.tiny.TinyNodeImpl

net.sf.saxon.tree.tiny.TinyParentNodeImpl

All Implemented Interfaces:

Source, SourceLocator, PullEvent, Location, FingerprintedNode, Item, NodeInfo, Sequence, Locator

Direct Known Subclasses:

TinyDocumentImpl, TinyElementImpl

public abstract class TinyParentNodeImpl
extends TinyNodeImpl

TinyParentNodeImpl is an implementation of a non-leaf node (specifically, an Element node or a Document node)

Author:

Michael H. Kay

Field Summary

Fields inherited from class net.sf.saxon.tree.tiny.TinyNodeImpl

NODE_LETTER, nodeNr, parent, tree

Fields inherited from interface net.sf.saxon.om.NodeInfo

ALL_NAMESPACES, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES

Constructor Summary

Constructors

Constructor and Description
TinyParentNodeImpl()

Method Summary

Methods

Modifier and Type	Method and Description
String	getStringValue() Return the string-value of the node, that is, the concatenation of the character content of all descendent elements and text nodes.
CharSequence	getStringValueCS() Get the value of the item as a CharSequence.
static CharSequence	getStringValueCS(TinyTree tree, int nodeNr) Get the string value of a node.
boolean	hasChildNodes() Determine if the node has children.

Methods inherited from class net.sf.saxon.tree.tiny.TinyNodeImpl

compareOrder, comparePosition, equals, generateId, getAttributeValue, getAttributeValue, getBaseURI, getColumnNumber, getConfiguration, getDeclaredNamespaces, getDisplayName, getFingerprint, getLineNumber, getLocalPart, getNameCode, getNamePool, getNodeNumber, getParent, getPrefix, getPublicId, getRoot, getSchemaType, getSequenceNumber, getSystemId, getTree, getTreeInfo, getURI, hashCode, head, isAncestorOrSelf, isId, isIdref, isNilled, isSameNodeInfo, iterate, iterateAxis, iterateAxis, saveLocation, setParentNode, setSystemId

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.saxon.om.NodeInfo

atomize, copy, getNodeKind

Constructor Detail

TinyParentNodeImpl

public TinyParentNodeImpl()

Method Detail

hasChildNodes

public final boolean hasChildNodes()

Determine if the node has children.

Specified by:

hasChildNodes in interface NodeInfo

Overrides:

hasChildNodes in class TinyNodeImpl

Returns:

true if this node has any attributes, false otherwise.

getStringValue

public final String getStringValue()

Return the string-value of the node, that is, the concatenation of the character content of all descendent elements and text nodes.

Returns:

the accumulated character content of the element, including descendant elements.

See Also:

Item.getStringValueCS()

getStringValueCS

public final CharSequence getStringValueCS()

Get the value of the item as a CharSequence. This is in some cases more efficient than the version of the method that returns a String.

Specified by:

getStringValueCS in interface Item

Overrides:

getStringValueCS in class TinyNodeImpl

Returns:

the string value of the item

See Also:

Item.getStringValue()

getStringValueCS

public static CharSequence getStringValueCS(TinyTree tree,
                            int nodeNr)

Get the string value of a node. This static method allows the string value of a node to be obtained without instantiating the node as a Java object. The method also returns a CharSequence rather than a string, which means it can sometimes avoid copying the data.

Parameters:

tree - The containing document

nodeNr - identifies the node whose string value is required. This must be a document or element node. The caller is trusted to ensure this.

Returns:

the string value of the node, as a CharSequence