package org.apache.xpath; | |
/** | |
* Classes that implement this interface own an expression, which | |
* can be rewritten. | |
*/ | |
public interface ExpressionOwner | |
{ | |
/** | |
* Get the raw Expression object that this class wraps. | |
* | |
* @return the raw Expression object, which should not normally be null. | |
*/ | |
public Expression getExpression(); | |
/** | |
* Set the raw expression object for this object. | |
* | |
* @param exp the raw Expression object, which should not normally be null. | |
*/ | |
public void setExpression(Expression exp); | |
} | |