org.apache.xpath.operations
Class Or
java.lang.Object
org.apache.xpath.Expression
org.apache.xpath.operations.Operation
org.apache.xpath.operations.Or
- All Implemented Interfaces:
- ExpressionNode, ExpressionOwner, Serializable, javax.xml.transform.SourceLocator, XPathVisitable
- public class Or
- extends Operation
The 'or' operation expression executer.
- See Also:
- Serialized Form
Fields inherited from class org.apache.xpath.Expression |
|
Methods inherited from class org.apache.xpath.Expression |
asIterator, asIteratorRaw, asNode, assertion, error, execute, execute, execute, executeCharsToContentHandler, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isSameClass, isStableNumber, num, warn, xstr |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Or
public Or()
execute
public XObject execute(XPathContext xctxt)
throws javax.xml.transform.TransformerException
- OR two expressions and return the boolean result. Override
superclass method for optimization purposes.
- Overrides:
execute
in class Operation
- Parameters:
xctxt
- The runtime execution context.
- Returns:
XBoolean.S_TRUE
or
XBoolean.S_FALSE
.
- Throws:
javax.xml.transform.TransformerException
bool
public boolean bool(XPathContext xctxt)
throws javax.xml.transform.TransformerException
- Evaluate this operation directly to a boolean.
- Overrides:
bool
in class Expression
- Parameters:
xctxt
- The runtime execution context.
- Returns:
- The result of the operation as a boolean.
- Throws:
javax.xml.transform.TransformerException