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java.lang.Object
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+--org.apache.xpath.Expression
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+--org.apache.xpath.objects.XObject
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+--org.apache.xpath.objects.XNodeSet
This class represents an XPath nodeset object, and is capable of converting the nodeset to other types, such as a string.
| Fields inherited from class org.apache.xpath.objects.XObject |
CLASS_BOOLEAN,
CLASS_NODESET,
CLASS_NULL,
CLASS_NUMBER,
CLASS_RTREEFRAG,
CLASS_STRING,
CLASS_UNKNOWN,
CLASS_UNRESOLVEDVARIABLE |
| Constructor Summary | |
XNodeSet()
Construct an empty XNodeSet object. |
|
XNodeSet(Node n)
Construct a XNodeSet object for one node. |
|
XNodeSet(NodeIterator val)
Construct a XNodeSet object. |
|
| Method Summary | |
boolean |
bool()
Cast result object to a boolean. |
boolean |
compare(XObject obj2,
org.apache.xpath.objects.Comparator comparator)
Tell if one object is less than the other. |
boolean |
equals(XObject obj2)
Tell if two objects are functionally equal. |
static double |
getNumberFromNode(Node n)
Get numeric value of the string conversion from a single node. |
static java.lang.String |
getStringFromNode(Node n)
Get the string conversion from a single node. |
int |
getType()
Tell that this is a CLASS_NODESET. |
java.lang.String |
getTypeString()
Given a request type, return the equivalent string. |
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. |
NodeSet |
mutableNodeset()
Cast result object to a mutableNodeset. |
NodeIterator |
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. |
DocumentFragment |
rtree(XPathContext 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.xpath.objects.XObject |
castToType,
create,
execute,
object,
rtree,
toString |
| Methods inherited from class org.apache.xpath.Expression |
assert,
canTraverseOutsideSubtree,
error,
setSourceLocator,
warn |
| Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
| Constructor Detail |
public XNodeSet(NodeIterator val)
val - Value of the XNodeSet objectpublic XNodeSet()
public XNodeSet(Node n)
n - Node to add to the new XNodeSet object| Method Detail |
public int getType()
public java.lang.String getTypeString()
public static double getNumberFromNode(Node n)
n - Node to convertpublic double num()
public boolean bool()
public static java.lang.String getStringFromNode(Node n)
n - Node to convertpublic java.lang.String str()
public DocumentFragment rtree(XPathContext support)
support - The XPath context to use for the conversionpublic NodeIterator nodeset()
public NodeSet mutableNodeset()
public boolean compare(XObject obj2,
org.apache.xpath.objects.Comparator comparator)
throws TransformerException
obj2 - Object to compare this nodeset tocomparator - Comparator to use
public boolean lessThan(XObject obj2)
throws TransformerException
obj2 - object to compare this nodeset to
public boolean lessThanOrEqual(XObject obj2)
throws TransformerException
obj2 - object to compare this nodeset to
public boolean greaterThan(XObject obj2)
throws TransformerException
obj2 - object to compare this nodeset to
public boolean greaterThanOrEqual(XObject obj2)
throws TransformerException
obj2 - object to compare this nodeset to
public boolean equals(XObject obj2)
throws TransformerException
obj2 - object to compare this nodeset to
public boolean notEquals(XObject obj2)
throws TransformerException
obj2 - object to compare this nodeset to
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