Package 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 java.lang.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

Fields

Modifier and Type	Field	Description
protected boolean	booleanValue	The boolean value.
protected org.w3c.dom.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 org.w3c.dom.Node	singleNodeValue	The single node value.
protected java.lang.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

Constructors

Constructor	Description
Result(boolean b)	Creates a new boolean Result object.
Result(double d)	Creates a new number Result object.
Result(java.lang.String s)	Creates a new string Result object.
Result(org.w3c.dom.NodeList nl, short type)	Creates a new node iterator Result object.
Result(org.w3c.dom.Node n, short type)	Creates a new single node Result object.

Method Summary

Modifier and Type	Method	Description
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.
org.w3c.dom.Node	getSingleNodeValue()	Gets the single node value.
int	getSnapshotLength()	Returns the length of the snapshot.
java.lang.String	getStringValue()	Gets the string value.
org.w3c.dom.Node	iterateNext()	DOM: Implement XPathResult.iterateNext().
org.w3c.dom.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 java.lang.String stringValue

The string value.

booleanValue

protected boolean booleanValue

The boolean value.

singleNodeValue

protected org.w3c.dom.Node singleNodeValue

The single node value.

iterator

protected org.w3c.dom.NodeList iterator

The NodeList for iterators.

iteratorPosition

protected int iteratorPosition

The position of the iterator.

Constructor Detail

Result

public Result(org.w3c.dom.Node n,
              short type)

Creates a new single node Result object.

Result

public Result(boolean b)
       throws javax.xml.transform.TransformerException

Creates a new boolean Result object.

Throws:

javax.xml.transform.TransformerException

Result

public Result(double d)
       throws javax.xml.transform.TransformerException

Creates a new number Result object.

Throws:

javax.xml.transform.TransformerException

Result

public Result(java.lang.String s)

Creates a new string Result object.

Result

public Result(org.w3c.dom.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 java.lang.String getStringValue()

Gets the string value.

Specified by:

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

getSingleNodeValue

public org.w3c.dom.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 org.w3c.dom.Node iterateNext()

DOM: Implement XPathResult.iterateNext().

Specified by:

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

snapshotItem

public org.w3c.dom.Node snapshotItem(int i)

Returns the ith item in the snapshot.

Specified by:

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