public class Plus extends Operation
Constructor and Description |
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Plus() |
Modifier and Type | Method and Description |
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double |
num(XPathContext xctxt)
Evaluate this operation directly to a double.
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XObject |
operate(XObject left,
XObject right)
Apply the operation to two operands, and return the result.
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callVisitors, canTraverseOutsideSubtree, deepEquals, execute, fixupVariables, getExpression, getLeftOperand, getRightOperand, setExpression, setLeftRight
asIterator, asIteratorRaw, asNode, assertion, bool, error, execute, execute, execute, executeCharsToContentHandler, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isStableNumber, warn, xstr
public XObject operate(XObject left, XObject right) throws javax.xml.transform.TransformerException
public double num(XPathContext xctxt) throws javax.xml.transform.TransformerException
num
in class Expression
xctxt
- The runtime execution context.javax.xml.transform.TransformerException
Copyright ? 2006 Apache XML Project. All Rights Reserved.