org.apache.xpath.operations
Class And
- ExpressionNode, ExpressionOwner, java.io.Serializable, SourceLocator, XPathVisitable
The 'and' operation expression executer.
callVisitors , canTraverseOutsideSubtree , deepEquals , execute , fixupVariables , getExpression , getLeftOperand , getRightOperand , operate , setExpression , setLeftRight |
asIterator , asIteratorRaw , asNode , assertion , bool , canTraverseOutsideSubtree , deepEquals , error , execute , execute , execute , execute , executeCharsToContentHandler , exprAddChild , exprGetChild , exprGetNumChildren , exprGetParent , exprSetParent , fixupVariables , getColumnNumber , getExpressionOwner , getLineNumber , getPublicId , getSystemId , isNodesetExpr , isStableNumber , num , warn , xstr |
bool
public boolean bool(XPathContext xctxt)
throws javax.xml.transform.TransformerException
Evaluate this operation directly to a boolean.
- bool in interface Expression
xctxt
- The runtime execution context.
- The result of the operation as a boolean.
execute
public XObject execute(XPathContext xctxt)
throws javax.xml.transform.TransformerException
AND two expressions and return the boolean result. Override
superclass method for optimization purposes.
- execute in interface Operation
xctxt
- The runtime execution context.
Copyright B) 2006 Apache XML Project. All Rights Reserved.