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java.lang.Objectnet.sf.saxon.tree.NodeImpl
net.sf.saxon.tree.ElementImpl
net.sf.saxon.tree.ElementWithAttributes
net.sf.saxon.style.DataElement
public class DataElement
This element represents a top-level element in a user-defined namespace, or a child/descendant of such an element. It serves no useful purpose.
Field Summary | |
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protected int |
sequence
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Fields inherited from class net.sf.saxon.tree.ElementWithAttributes |
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attributeList, namespaceList |
Fields inherited from class net.sf.saxon.tree.ElementImpl |
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nameCode, root |
Fields inherited from class net.sf.saxon.tree.NodeImpl |
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index, NODE_LETTER, parent |
Fields inherited from interface net.sf.saxon.om.NodeInfo |
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ALL_NAMESPACES, EMPTY_NAMESPACE_LIST, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES |
Fields inherited from interface net.sf.saxon.om.ValueRepresentation |
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EMPTY_VALUE_ARRAY |
Constructor Summary | |
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DataElement()
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Method Summary | |
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void |
addChild(NodeImpl node,
int index)
Add a child node to this node. |
void |
compact(int size)
Compact the space used by this node |
protected AxisIterator |
enumerateChildren(NodeTest test)
Get an enumeration of the children of this node |
NodeInfo |
getFirstChild()
Get the first child node of the element |
NodeInfo |
getLastChild()
Get the last child node of the element |
protected NodeImpl |
getNthChild(int n)
Get the nth child node of the element (numbering from 0) |
protected long |
getSequenceNumber()
Get the node sequence number (in document order). |
java.lang.String |
getStringValue()
Return the string-value of the node, that is, the concatenation of the character content of all descendent elements and text nodes. |
java.lang.CharSequence |
getStringValueCS()
Get the value of the item as a CharSequence. |
boolean |
hasChildNodes()
Determine if the node has any children. |
protected void |
useChildrenArray(NodeImpl[] array)
Supply an array to be used for the array of children. |
Methods inherited from class net.sf.saxon.tree.ElementWithAttributes |
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copy, getAttributeList, getAttributeValue, getDeclaredNamespaces, getInScopeNamespaceCodes, getPrefixForURI, getURICodeForPrefix, getURIForPrefix, initialise, iteratePrefixes, setNamespaceDeclarations |
Methods inherited from class net.sf.saxon.tree.ElementImpl |
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generateId, getBaseURI, getDocumentRoot, getLineNumber, getNameCode, getNodeKind, getRoot, getSystemId, setLineNumber, setNameCode, setSystemId |
Methods inherited from class net.sf.saxon.tree.NodeImpl |
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atomize, compareOrder, equals, getColumnNumber, getConfiguration, getDisplayName, getDocumentNumber, getFingerprint, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getParent, getPrefix, getPreviousInDocument, getPreviousSibling, getPublicId, getTypeAnnotation, getTypedValue, getURI, hashCode, isSameNodeInfo, iterateAxis, iterateAxis |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected int sequence
Constructor Detail |
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public DataElement()
Method Detail |
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protected final long getSequenceNumber()
getSequenceNumber
in class NodeImpl
public final boolean hasChildNodes()
hasChildNodes
in interface NodeInfo
hasChildNodes
in class NodeImpl
true
if the node has any children,
false
if the node has no children.protected final AxisIterator enumerateChildren(NodeTest test)
test
- A NodeTest to be satisfied by the child nodes, or null
if all child node are to be returned
public final NodeInfo getFirstChild()
getFirstChild
in class NodeImpl
public final NodeInfo getLastChild()
getLastChild
in class NodeImpl
protected final NodeImpl getNthChild(int n)
n
- identifies the required child
public java.lang.String getStringValue()
Item.getStringValueCS()
public java.lang.CharSequence getStringValueCS()
NodeImpl
getStringValueCS
in interface Item
getStringValueCS
in interface ValueRepresentation
getStringValueCS
in class NodeImpl
Item.getStringValue()
protected void useChildrenArray(NodeImpl[] array)
array
- the array to be usedpublic void addChild(NodeImpl node, int index)
node
- the node to be added as a child of this nodeindex
- the position where the child is to be addedpublic void compact(int size)
size
- the number of actual children
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