soot.util.UnmodifiableIterableSet Maven / Gradle / Ivy
package soot.util;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 1997 - 2018 Raja Vallée-Rai and others
* %%
* 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%
*/
/**
* An unmodifiable version of the IterableSet class
*
* @author Steven Arzt
*
*/
public class UnmodifiableIterableSet extends IterableSet {
public UnmodifiableIterableSet() {
super();
}
/**
* Creates a new unmodifiable iterable set as a copy of an existing one
*
* @param original
* The original set to copy
*/
public UnmodifiableIterableSet(IterableSet original) {
for (E e : original) {
super.add(e);
}
}
@Override
public boolean add(E o) {
throw new RuntimeException("This set cannot be modified");
}
@Override
public boolean remove(Object o) {
throw new RuntimeException("This set cannot be modified");
}
public boolean forceRemove(Object o) {
return super.remove(o);
}
}