org.apache.xpath.operations

Class Equals

public class Equals extends Operation

The '=' operation expression executer.
Method Summary
booleanbool(XPathContext xctxt)
Execute a binary operation by calling execute on each of the operands, and then calling the operate method on the derived class.
XObjectoperate(XObject left, XObject right)
Apply the operation to two operands, and return the result.

Method Detail

bool

public boolean bool(XPathContext xctxt)
Execute a binary operation by calling execute on each of the operands, and then calling the operate method on the derived class.

Parameters: xctxt The runtime execution context.

Returns: The XObject result of the operation.

Throws: javax.xml.transform.TransformerException

operate

public XObject operate(XObject left, XObject right)
Apply the operation to two operands, and return the result.

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

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