qilin.util.Invalidable Maven / Gradle / Ivy
package qilin.util;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2005 Ondrej Lhotak
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
/**
* A class implementing this interface can be invalidated. The invalidation state can be retrieved
* by other classes.
*
* @author Marc Miltenberger
*/
public interface Invalidable {
/**
* Return true if the object is invalid.
*
* @return true if the object is invalid.
*/
public boolean isInvalid();
/** Invalidates the object. Does nothing if the object is already invalid. */
public void invalidate();
}