org.apache.xalan.xpath
Class XNodeSet

java.lang.Object
  |
  +--org.apache.xalan.xpath.XObject
        |
        +--org.apache.xalan.xpath.XNodeSet

public class XNodeSet
extends XObject

This class represents an XPath nodeset object, and is capable of converting the nodeset to other types, such as a string.

See Also:
Serialized Form

Fields inherited from class org.apache.xalan.xpath.XObject
CLASS_BOOLEAN, CLASS_NODESET, CLASS_NULL, CLASS_NUMBER, CLASS_RTREEFRAG, CLASS_STRING, CLASS_UNKNOWN
 
Constructor Summary
XNodeSet()
          Construct an empty XNodeSet object.
XNodeSet(org.w3c.dom.Node n)
          Construct a XNodeSet object for one node.
XNodeSet(org.w3c.dom.NodeList val)
          Construct a XNodeSet object.
 
Method Summary
 boolean bool()
          Cast result object to a boolean.
 boolean equals(XObject obj2)
          Tell if two objects are functionally equal.
 int getType()
          Tell that this is a CLASS_NODESET.
 boolean greaterThan(XObject obj2)
          Tell if one object is less than the other.
 boolean greaterThanOrEqual(XObject obj2)
          Tell if one object is less than the other.
 boolean lessThan(XObject obj2)
          Tell if one object is less than the other.
 boolean lessThanOrEqual(XObject obj2)
          Tell if one object is less than or equal to the other.
 MutableNodeList mutableNodeset()
          Cast result object to a nodelist.
 org.w3c.dom.NodeList nodeset()
          Cast result object to a nodelist.
 boolean notEquals(XObject obj2)
          Tell if two objects are functionally not equal.
 double num()
          Cast result object to a number.
 org.w3c.dom.DocumentFragment rtree(XPathSupport support)
          Cast result object to a result tree fragment.
 java.lang.String str()
          Cast result object to a string.
 
Methods inherited from class org.apache.xalan.xpath.XObject
castToType, object, rtree, toString
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

XNodeSet

public XNodeSet(org.w3c.dom.NodeList val)
Construct a XNodeSet object.

XNodeSet

public XNodeSet()
Construct an empty XNodeSet object.

XNodeSet

public XNodeSet(org.w3c.dom.Node n)
Construct a XNodeSet object for one node.
Method Detail

getType

public int getType()
Tell that this is a CLASS_NODESET.
Overrides:
getType in class XObject

num

public double num()
Cast result object to a number.
Overrides:
num in class XObject

bool

public boolean bool()
Cast result object to a boolean.
Overrides:
bool in class XObject

str

public java.lang.String str()
Cast result object to a string.
Overrides:
str in class XObject

rtree

public org.w3c.dom.DocumentFragment rtree(XPathSupport support)
Cast result object to a result tree fragment.
Overrides:
rtree in class XObject

nodeset

public org.w3c.dom.NodeList nodeset()
Cast result object to a nodelist.
Overrides:
nodeset in class XObject

mutableNodeset

public MutableNodeList mutableNodeset()
Cast result object to a nodelist.
Overrides:
mutableNodeset in class XObject

lessThan

public boolean lessThan(XObject obj2)
                 throws org.xml.sax.SAXException
Tell if one object is less than the other.
Overrides:
lessThan in class XObject

lessThanOrEqual

public boolean lessThanOrEqual(XObject obj2)
                        throws org.xml.sax.SAXException
Tell if one object is less than or equal to the other.
Overrides:
lessThanOrEqual in class XObject

greaterThan

public boolean greaterThan(XObject obj2)
                    throws org.xml.sax.SAXException
Tell if one object is less than the other.
Overrides:
greaterThan in class XObject

greaterThanOrEqual

public boolean greaterThanOrEqual(XObject obj2)
                           throws org.xml.sax.SAXException
Tell if one object is less than the other.
Overrides:
greaterThanOrEqual in class XObject

equals

public boolean equals(XObject obj2)
               throws org.xml.sax.SAXException
Tell if two objects are functionally equal.
Overrides:
equals in class XObject

notEquals

public boolean notEquals(XObject obj2)
                  throws org.xml.sax.SAXException
Tell if two objects are functionally not equal.
Overrides:
notEquals in class XObject