org.apache.batik.dom
Class AbstractDocument.XPathExpr.Result

java.lang.Object
  org.apache.batik.dom.AbstractDocument.XPathExpr.Result

All Implemented Interfaces:

org.w3c.dom.xpath.XPathResult

Enclosing class:

AbstractDocument.XPathExpr

public class AbstractDocument.XPathExpr.Result
extends Object
implements org.w3c.dom.xpath.XPathResult

XPathResult implementation. XXX Namespace nodes are not handled correctly, since Xalan returns namespace nodes as simply the attribute node that caused the namespace to be in scope on the element in question. Thus it is impossible to tell the difference between a selected attribute that begins with 'xmlns' and an XPath namespace node.

Field Summary

protected boolean	booleanValue The boolean value.
protected NodeList	iterator The NodeList for iterators.
protected int	iteratorPosition The position of the iterator.
protected double	numberValue The number value.
protected short	resultType The result type.
protected Node	singleNodeValue The single node value.
protected String	stringValue The string value.

Fields inherited from interface org.w3c.dom.xpath.XPathResult

ANY_TYPE, ANY_UNORDERED_NODE_TYPE, BOOLEAN_TYPE, FIRST_ORDERED_NODE_TYPE, NUMBER_TYPE, ORDERED_NODE_ITERATOR_TYPE, ORDERED_NODE_SNAPSHOT_TYPE, STRING_TYPE, UNORDERED_NODE_ITERATOR_TYPE, UNORDERED_NODE_SNAPSHOT_TYPE

Constructor Summary

AbstractDocument.XPathExpr.Result(boolean b)
Creates a new boolean Result object.

AbstractDocument.XPathExpr.Result(double d)
Creates a new number Result object.

AbstractDocument.XPathExpr.Result(NodeList nl, short type)
Creates a new node iterator Result object.

AbstractDocument.XPathExpr.Result(Node n, short type)
Creates a new single node Result object.

AbstractDocument.XPathExpr.Result(String s)
Creates a new string Result object.

Method Summary

boolean	getBooleanValue() Gets the boolean value.
boolean	getInvalidIteratorState() Returns whether the iterator has been invalidated by document modifications.
double	getNumberValue() Gets the number value.
short	getResultType() Gets the result type.
Node	getSingleNodeValue() Gets the single node value.
int	getSnapshotLength() Returns the length of the snapshot.
String	getStringValue() Gets the string value.
Node	iterateNext() DOM: Implement XPathResult.iterateNext().
Node	snapshotItem(int i) Returns the ith item in the snapshot.

Methods inherited from class java.lang.Object

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

Field Detail

resultType

protected short resultType

The result type.

numberValue

protected double numberValue

The number value.

stringValue

protected String stringValue

The string value.

booleanValue

protected boolean booleanValue

The boolean value.

singleNodeValue

protected Node singleNodeValue

The single node value.

iterator

protected NodeList iterator

The NodeList for iterators.

iteratorPosition

protected int iteratorPosition

The position of the iterator.

Constructor Detail

AbstractDocument.XPathExpr.Result

public AbstractDocument.XPathExpr.Result(Node n,
                                         short type)

Creates a new single node Result object.

AbstractDocument.XPathExpr.Result

public AbstractDocument.XPathExpr.Result(boolean b)
                                  throws TransformerException

Creates a new boolean Result object.

Throws:

TransformerException

AbstractDocument.XPathExpr.Result

public AbstractDocument.XPathExpr.Result(double d)
                                  throws TransformerException

Creates a new number Result object.

Throws:

TransformerException

AbstractDocument.XPathExpr.Result

public AbstractDocument.XPathExpr.Result(String s)

Creates a new string Result object.

AbstractDocument.XPathExpr.Result

public AbstractDocument.XPathExpr.Result(NodeList nl,
                                         short type)

Creates a new node iterator Result object.

Method Detail

getResultType

public short getResultType()

Gets the result type.

Specified by:

getResultType in interface org.w3c.dom.xpath.XPathResult

getBooleanValue

public boolean getBooleanValue()

Gets the boolean value.

Specified by:

getBooleanValue in interface org.w3c.dom.xpath.XPathResult

getNumberValue

public double getNumberValue()

Gets the number value.

Specified by:

getNumberValue in interface org.w3c.dom.xpath.XPathResult

getStringValue

public String getStringValue()

Gets the string value.

Specified by:

getStringValue in interface org.w3c.dom.xpath.XPathResult

getSingleNodeValue

public Node getSingleNodeValue()

Gets the single node value.

Specified by:

getSingleNodeValue in interface org.w3c.dom.xpath.XPathResult

getInvalidIteratorState

public boolean getInvalidIteratorState()

Returns whether the iterator has been invalidated by document modifications.

Specified by:

getInvalidIteratorState in interface org.w3c.dom.xpath.XPathResult

getSnapshotLength

public int getSnapshotLength()

Returns the length of the snapshot.

Specified by:

getSnapshotLength in interface org.w3c.dom.xpath.XPathResult

iterateNext

public Node iterateNext()

DOM: Implement XPathResult.iterateNext().

Specified by:

iterateNext in interface org.w3c.dom.xpath.XPathResult

snapshotItem

public Node snapshotItem(int i)

Returns the ith item in the snapshot.

Specified by:

snapshotItem in interface org.w3c.dom.xpath.XPathResult