public abstract class TinyNodeImpl extends java.lang.Object implements NodeInfo
This is the top-level class in the implementation class hierarchy; it essentially contains all those methods that can be defined using other primitive methods, without direct access to data.
Modifier and Type | Field and Description |
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static char[] |
NODE_LETTER
Characteristic letters to identify each type of node, indexed using the node type
values.
|
protected int |
nodeNr |
protected TinyNodeImpl |
parent |
protected TinyTree |
tree |
ALL_NAMESPACES, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES
Constructor and Description |
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TinyNodeImpl() |
Modifier and Type | Method and Description |
---|---|
int |
compareOrder(NodeInfo other)
Determine the relative position of this node and another node, in document order.
|
int |
comparePosition(NodeInfo other)
Determine the relative position of this node and another node, in document order,
distinguishing whether the first node is a preceding, following, descendant, ancestor,
or the same node as the second.
|
boolean |
equals(java.lang.Object other)
The equals() method compares nodes for identity.
|
void |
generateId(FastStringBuffer buffer)
Get a character string that uniquely identifies this node
|
java.lang.String |
getAttributeValue(java.lang.String uri,
java.lang.String local)
Get the string value of a given attribute of this node
|
java.lang.String |
getBaseURI()
Get the base URI for the node.
|
int |
getColumnNumber()
Get the column number of the node.
|
Configuration |
getConfiguration()
Get the configuration
|
NamespaceBinding[] |
getDeclaredNamespaces(NamespaceBinding[] buffer)
Get all namespace undeclarations and undeclarations defined on this element.
|
java.lang.String |
getDisplayName()
Get the display name of this node (a lexical QName).
|
int |
getFingerprint()
Get the fingerprint of the node, used for matching names
|
int |
getLineNumber()
Get the line number of the node within its source document entity
|
java.lang.String |
getLocalPart()
Get the local part of the name of this node.
|
NamePool |
getNamePool()
Get the NamePool for the tree containing this node
|
int |
getNodeNumber()
Get the node number of this node within the TinyTree.
|
NodeInfo |
getParent()
Find the parent node of this node.
|
java.lang.String |
getPrefix()
Get the prefix part of the name of this node.
|
java.lang.String |
getPublicId()
Get the public identifier of the document entity containing this node.
|
NodeInfo |
getRoot()
Get the root node of the tree (not necessarily a document node)
|
SchemaType |
getSchemaType()
Get the type annotation of this node, if any.
|
protected long |
getSequenceNumber()
Get the node sequence number (in document order).
|
java.lang.CharSequence |
getStringValueCS()
Get the value of the item as a CharSequence.
|
java.lang.String |
getSystemId()
Get the system ID for the entity containing the node.
|
TinyTree |
getTree()
Get the TinyTree object containing this node
|
TreeInfo |
getTreeInfo()
Get information about the tree to which this NodeInfo belongs
|
java.lang.String |
getURI()
Get the URI part of the name of this node.
|
boolean |
hasChildNodes()
Determine whether the node has any children.
|
boolean |
hasFingerprint()
Ask whether this NodeInfo implementation holds a fingerprint identifying the name of the
node in the NamePool.
|
int |
hashCode()
The hashCode() method obeys the contract for hashCode(): that is, if two objects are equal
(represent the same node) then they must have the same hashCode()
|
NodeInfo |
head()
To implement
Sequence , this method returns the item itself |
boolean |
isAncestorOrSelf(TinyNodeImpl d)
Test if this node is an ancestor-or-self of another
|
boolean |
isId()
Determine whether this node has the is-id property
|
boolean |
isIdref()
Determine whether this node has the is-idref property
|
boolean |
isNilled()
Determine whether the node has the is-nilled property
|
boolean |
isSameNodeInfo(NodeInfo other)
Determine whether this is the same node as another node
|
boolean |
isStreamed()
Ask whether this is a node in a streamed document
|
UnfailingIterator |
iterate()
To implement
Sequence , this method returns a singleton iterator
that delivers this item in the form of a sequence |
AxisIterator |
iterateAxis(byte axisNumber)
Return an iterator over all the nodes reached by the given axis from this node
|
AxisIterator |
iterateAxis(byte axisNumber,
NodeTest nodeTest)
Return an iterator over the nodes reached by the given axis from this node
|
Location |
saveLocation()
Get an immutable copy of this Location object.
|
protected void |
setParentNode(TinyNodeImpl parent)
Set the parent of this node.
|
void |
setSystemId(java.lang.String uri)
Set the system id of this node.
|
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
atomize, copy, getNodeKind, getStringValue
protected TinyTree tree
protected int nodeNr
protected TinyNodeImpl parent
public static final char[] NODE_LETTER
public TreeInfo getTreeInfo()
getTreeInfo
in interface NodeInfo
public UnfailingIterator iterate()
Sequence
, this method returns a singleton iterator
that delivers this item in the form of a sequencepublic java.lang.CharSequence getStringValueCS()
getStringValueCS
in interface Item
Item.getStringValue()
public SchemaType getSchemaType()
Types derived from a DTD are not reflected in the result of this method.
getSchemaType
in interface NodeInfo
public int getColumnNumber()
getColumnNumber
in interface javax.xml.transform.SourceLocator
getColumnNumber
in interface Location
getColumnNumber
in interface NodeInfo
getColumnNumber
in interface org.xml.sax.Locator
public java.lang.String getPublicId()
getPublicId
in interface javax.xml.transform.SourceLocator
getPublicId
in interface Location
getPublicId
in interface NodeInfo
getPublicId
in interface org.xml.sax.Locator
public void setSystemId(java.lang.String uri)
setSystemId
in interface javax.xml.transform.Source
protected void setParentNode(TinyNodeImpl parent)
parent
- the parent of this nodepublic boolean isSameNodeInfo(NodeInfo other)
isSameNodeInfo
in interface NodeInfo
other
- the node to be compared with this nodepublic boolean equals(java.lang.Object other)
equals
in interface NodeInfo
equals
in class java.lang.Object
other
- the node to be compared with this nodepublic int hashCode()
hashCode
in interface NodeInfo
hashCode
in class java.lang.Object
public java.lang.String getSystemId()
getSystemId
in interface javax.xml.transform.Source
getSystemId
in interface javax.xml.transform.SourceLocator
getSystemId
in interface Location
getSystemId
in interface NodeInfo
getSystemId
in interface org.xml.sax.Locator
public java.lang.String getBaseURI()
getBaseURI
in interface NodeInfo
public int getLineNumber()
getLineNumber
in interface javax.xml.transform.SourceLocator
getLineNumber
in interface Location
getLineNumber
in interface NodeInfo
getLineNumber
in interface org.xml.sax.Locator
public Location saveLocation()
saveLocation
in interface Location
protected long getSequenceNumber()
public final int compareOrder(NodeInfo other)
compareOrder
in interface NodeInfo
other
- The other node, whose position is to be compared with this nodepublic int comparePosition(NodeInfo other)
comparePosition
in interface NodeInfo
other
- The other node, whose position is to be compared with this
nodeAxisInfo.PRECEDING
if this node is on the preceding axis of the other node;
AxisInfo.FOLLOWING
if it is on the following axis; AxisInfo.ANCESTOR
if the first node is an
ancestor of the second; AxisInfo.DESCENDANT
if the first is a descendant of the second;
AxisInfo.SELF
if they are the same node.java.lang.UnsupportedOperationException
- if either node is an attribute or namespacepublic final boolean hasFingerprint()
getFingerprint()
method must
return the fingerprint of the node. If the answer is false, then the getFingerprint()
method should throw an UnsupportedOperationException
. In the case of unnamed nodes
such as text nodes, the result can be either true (in which case getFingerprint() should
return -1) or false (in which case getFingerprint may throw an exception).hasFingerprint
in interface NodeInfo
FingerprintedNode
as a marker interface.public int getFingerprint()
getFingerprint
in interface NodeInfo
public java.lang.String getPrefix()
public java.lang.String getURI()
public java.lang.String getDisplayName()
getDisplayName
in interface NodeInfo
public java.lang.String getLocalPart()
getLocalPart
in interface NodeInfo
public AxisIterator iterateAxis(byte axisNumber)
iterateAxis
in interface NodeInfo
axisNumber
- Identifies the required axis, eg. Axis.CHILD or Axis.PARENTAxisInfo
public AxisIterator iterateAxis(byte axisNumber, NodeTest nodeTest)
iterateAxis
in interface NodeInfo
axisNumber
- Identifies the required axis, eg. Axis.CHILD or Axis.PARENTnodeTest
- A pattern to be matched by the returned nodes.AxisInfo
public NodeInfo getParent()
public boolean hasChildNodes()
hasChildNodes
in interface NodeInfo
true
if this node has any attributes,
false
otherwise.public java.lang.String getAttributeValue(java.lang.String uri, java.lang.String local)
getAttributeValue
in interface NodeInfo
uri
- the namespace URI of the attribute name. Supply the empty string for an attribute
that is in no namespacelocal
- the local part of the attribute name.public NodeInfo getRoot()
public Configuration getConfiguration()
getConfiguration
in interface NodeInfo
public NamePool getNamePool()
public NamespaceBinding[] getDeclaredNamespaces(NamespaceBinding[] buffer)
getDeclaredNamespaces
in interface NodeInfo
buffer
- If this is non-null, and the result array fits in this buffer, then the result
may overwrite the contents of this array, to avoid the cost of allocating a new array on the heap.public void generateId(FastStringBuffer buffer)
generateId
in interface NodeInfo
buffer
- buffer, which on return will contain
a character string that uniquely identifies this node.public boolean isAncestorOrSelf(TinyNodeImpl d)
d
- the putative descendant-or-self nodepublic boolean isId()
public boolean isIdref()
public boolean isNilled()
public boolean isStreamed()
isStreamed
in interface NodeInfo
public TinyTree getTree()
public int getNodeNumber()
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