org.apache.xpath.operations
Class Or

java.lang.Object
  |
  +--org.apache.xpath.Expression
        |
        +--org.apache.xpath.operations.Operation
              |
              +--org.apache.xpath.operations.Or

public class Or

extends Operation

The 'or' operation expression executer.

See Also:

Serialized Form

Constructor Summary

Or()

Method Summary

XObject

execute(XPathContext xctxt) OR two expressions and return the boolean result.

Methods inherited from class org.apache.xpath.operations.Operation

canTraverseOutsideSubtree, operate, setLeftRight

Methods inherited from class org.apache.xpath.Expression

assert, error, setSourceLocator, warn

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Or

public Or()

Method Detail

execute

public XObject execute(XPathContext xctxt)
                throws TransformerException

OR two expressions and return the boolean result. Override superclass method for optimization purposes.

Parameters:

xctxt - The runtime execution context.

Returns:

XBoolean.S_TRUE or XBoolean.S_FALSE.

Throws:

TransformerException -

Overrides:

execute in class Operation