org.apache.xpath
Interface ExpressionOwner

All Known Implementing Classes:

ElemForEach, FunctionOneArg, XPath, AxesWalker, WalkingIterator, Operation, UnaryOperation, StepPattern

public interface ExpressionOwner

Classes that implement this interface own an expression, which can be rewritten.

Method Summary

Expression	getExpression() Get the raw Expression object that this class wraps.
void	setExpression(Expression exp) Set the raw expression object for this object.

Method Detail

getExpression

public Expression getExpression()

Get the raw Expression object that this class wraps.

Returns:

the raw Expression object, which should not normally be null.

setExpression

public void setExpression(Expression exp)

Set the raw expression object for this object.

Parameters:

exp - the raw Expression object, which should not normally be null.