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java.lang.Objectorg.apache.xpath.Expression
org.apache.xpath.operations.Operation
org.apache.xpath.operations.And
The 'and' operation expression executer.
Constructor Summary | |
And()
|
Method Summary | |
boolean |
bool(XPathContext xctxt)
Evaluate this operation directly to a boolean. |
XObject |
execute(XPathContext xctxt)
AND two expressions and return the boolean result. |
Methods inherited from class org.apache.xpath.operations.Operation |
callVisitors, canTraverseOutsideSubtree, deepEquals, fixupVariables, getExpression, getLeftOperand, getRightOperand, operate, setExpression, setLeftRight |
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, isStableNumber, num, warn, xstr |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public And()
Method Detail |
public XObject execute(XPathContext xctxt) throws TransformerException
execute
in class Operation
xctxt
- The runtime execution context.
XBoolean.S_TRUE
or
XBoolean.S_FALSE
.
TransformerException
public boolean bool(XPathContext xctxt) throws TransformerException
bool
in class Expression
xctxt
- The runtime execution context.
TransformerException
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