jd.xml.xpath.object
Class XEmptyNodeSet

java.lang.Object
  jd.xml.xpath.object.XObject
      jd.xml.xpath.object.XNodeSet
          jd.xml.xpath.object.XEmptyNodeSet

public class XEmptyNodeSet

extends XNodeSet

An empty nodeset.

Field Summary

static XEmptyNodeSet

INSTANCE The instance.

Fields inherited from class jd.xml.xpath.object.XNodeSet

ORDER_CONVERTIBLE, ORDER_COUNTED, ORDER_ORDERED, ORDER_SUMMARIZED, ORDER_UNORDERED

Fields inherited from class jd.xml.xpath.object.XObject

TYPE_BOOLEAN, TYPE_NODESET, TYPE_NUMBER, TYPE_STRING, TYPE_VARIABLE, TYPES

Method Summary

boolean	contains(String value) Return false.
boolean	contains(XPathNode node) Return false.
XPathNode	getNode(int index) Throw a XPathException.
boolean	isEmpty() Return true.
int	size() Return 0.
Object	toValue() Return this.

Methods inherited from class jd.xml.xpath.object.XNodeSet

canConvertTo, compare, compare, compare, compare, compare, compare, compare, getDocId, getNodeSum, getOrdering, getType, indexOf, isOrdered, isOrdered, setDocId, setMultiDocId, toBooleanValue, toNodeSet, toNumberValue, toNumberValue, toString, toStringValue, toStringValue, toValue

Methods inherited from class jd.xml.xpath.object.XObject

compare, equals, getTypeName, getTypeName, hashCode, toXObject

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final XEmptyNodeSet INSTANCE

The instance.

Method Detail

toValue

public Object toValue()

Return this.

Overrides:

toValue in class XNodeSet

size

public int size()

Return 0.

Specified by:

size in class XNodeSet

isEmpty

public boolean isEmpty()

Return true.

Overrides:

isEmpty in class XNodeSet

getNode

public XPathNode getNode(int index)

Throw a XPathException.

Specified by:

getNode in class XNodeSet

contains

public boolean contains(XPathNode node)

Return false.

Overrides:

contains in class XNodeSet

contains

public boolean contains(String value)

Return false.

Overrides:

contains in class XNodeSet