org.apache.xalan.xpath
Class XBoolean
java.lang.Object
|
+--org.apache.xpath.Expression
|
+--org.apache.xpath.objects.XObject
|
+--org.apache.xalan.xpath.XObject
|
+--org.apache.xalan.xpath.XBoolean
- Direct Known Subclasses:
- XBooleanStatic
- public class XBoolean
- extends XObject
This class represents an XPath boolean object, and is capable of
converting the boolean to other types, such as a string.
- See Also:
- Serialized Form
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 |
XBoolean(boolean b)
Construct a XBoolean 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_BOOLEAN. |
java.lang.String |
getTypeString()
Given a request type, return the equivalent string. |
double |
num()
Cast result object to a number. |
java.lang.Object |
object()
Return a java object that's closes to the represenation
that should be handed to an extension. |
java.lang.String |
str()
Cast result object to a string. |
Methods inherited from class org.apache.xpath.objects.XObject |
castToType,
create,
equals,
execute,
greaterThan,
greaterThanOrEqual,
lessThan,
lessThanOrEqual,
mutableNodeset,
nodeset,
notEquals,
rtree,
rtree,
toString |
Methods inherited from class org.apache.xpath.Expression |
assertion,
canTraverseOutsideSubtree,
error,
setSourceLocator,
warn |
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
XBoolean
public XBoolean(boolean b)
- Construct a XBoolean object.
getType
public int getType()
- Tell that this is a CLASS_BOOLEAN.
- Overrides:
- getType in class org.apache.xpath.objects.XObject
getTypeString
public java.lang.String getTypeString()
- Given a request type, return the equivalent string.
For diagnostic purposes.
- Overrides:
- getTypeString in class org.apache.xpath.objects.XObject
num
public double num()
- Cast result object to a number.
- Overrides:
- num in class org.apache.xpath.objects.XObject
bool
public boolean bool()
- Cast result object to a boolean.
- Overrides:
- bool in class org.apache.xpath.objects.XObject
str
public java.lang.String str()
- Cast result object to a string.
- Overrides:
- str in class org.apache.xpath.objects.XObject
object
public java.lang.Object object()
- Return a java object that's closes to the represenation
that should be handed to an extension.
- Overrides:
- object in class org.apache.xpath.objects.XObject
equals
public boolean equals(XObject obj2)
throws org.xml.sax.SAXException,
javax.xml.transform.TransformerException
- Tell if two objects are functionally equal.
Copyright © 2000 Apache XML Project. All Rights Reserved.