org.apache.xpath.operations
Class Lt

java.lang.Object
  extended byorg.apache.xpath.Expression
      extended byorg.apache.xpath.operations.Operation
          extended byorg.apache.xpath.operations.Lt
All Implemented Interfaces:
ExpressionNode, ExpressionOwner, Serializable, javax.xml.transform.SourceLocator, XPathVisitable

public class Lt
extends Operation

The '<' operation expression executer.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class org.apache.xpath.operations.Operation
Operation.LeftExprOwner
 
Field Summary
 
Fields inherited from class org.apache.xpath.operations.Operation
m_left, m_right
 
Fields inherited from class org.apache.xpath.Expression
 
Constructor Summary
Lt()
           
 
Method Summary
 XObject operate(XObject left, XObject right)
          Apply the operation to two operands, and return the result.
 
Methods inherited from class org.apache.xpath.operations.Operation
callVisitors, canTraverseOutsideSubtree, deepEquals, execute, fixupVariables, getExpression, getLeftOperand, getRightOperand, setExpression, setLeftRight
 
Methods inherited from class org.apache.xpath.Expression
asIterator, asIteratorRaw, asNode, assertion, bool, error, execute, execute, execute, executeCharsToContentHandler, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isSameClass, isStableNumber, num, warn, xstr
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Lt

public Lt()
Method Detail

operate

public XObject operate(XObject left,
                       XObject right)
                throws javax.xml.transform.TransformerException
Apply the operation to two operands, and return the result.

Overrides:
operate in class Operation
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