org.apache.xpath.operations
public class Minus extends Operation
Method Summary | |
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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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Parameters: xctxt The runtime execution context.
Returns: The result of the operation as a double.
Throws: javax.xml.transform.TransformerException
Parameters: left non-null reference to the evaluated left operand. 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