weblogic.apache.xpath.operations
Class Bool
java.lang.Object
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+--weblogic.apache.xpath.Expression
|
+--weblogic.apache.xpath.operations.UnaryOperation
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+--weblogic.apache.xpath.operations.Bool
- public class Bool
- extends UnaryOperation
The 'boolean()' operation expression executer.
This class is based on an implementation from the Apache XML
Project. In future releases the XML parser, XSLT processor, and
associated classes will likely be updated to be based on a later
version of the Apache implementations. Since Apache does not guarantee
backwards compatibility between versions of their software, we cannot
guarantee backwards compatibility of any of the classes contained in
the weblogic.apache package or sub-packages.
- See Also:
- Serialized Form
Constructor Summary
|
Bool()
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Method Summary
|
boolean |
bool(XPathContext xctxt)
Evaluate this operation directly to a boolean. |
XObject |
operate(XObject right)
Apply the operation to two operands, and return the result. |
Methods inherited from class weblogic.apache.xpath.Expression |
asIterator,
asNode,
assertion,
error,
execute,
execute,
executeCharsToContentHandler,
isNodesetExpr,
isStableNumber,
num,
setSourceLocator,
warn,
xstr |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Bool
public Bool()
operate
public XObject operate(XObject right)
throws javax.xml.transform.TransformerException
- Apply the operation to two operands, and return the result.
- Parameters:
right
- non-null reference to the evaluated right operand.- Returns:
- non-null reference to the XObject that represents the result of the operation.
- Throws:
- javax.xml.transform.TransformerException -
- Overrides:
- operate in class UnaryOperation
bool
public boolean bool(XPathContext xctxt)
throws javax.xml.transform.TransformerException
- Evaluate this operation directly to a boolean.
- Parameters:
xctxt
- The runtime execution context.- Returns:
- The result of the operation as a boolean.
- Throws:
- javax.xml.transform.TransformerException -
- Overrides:
- bool in class Expression
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WebLogic Server 7.0 API Reference