/*
* Copyright 2016
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.acra.collections;
import java.util.ListIterator;
/**
* Wrapper around a ListIterator which prevents modifications
*
* @author F43nd1r
* @since 4.9.0
*/
class UnmodifiableListIteratorWrapper<E> implements ListIterator<E> {
private final ListIterator<E> mIterator;
UnmodifiableListIteratorWrapper(ListIterator<E> mIterator) {
this.mIterator = mIterator;
}
@Override
public void add(E object) {
throw new UnsupportedOperationException();
}
@Override
public boolean hasNext() {
return mIterator.hasNext();
}
@Override
public boolean hasPrevious() {
return mIterator.hasPrevious();
}
@Override
public E next() {
return mIterator.next();
}
@Override
public int nextIndex() {
return mIterator.nextIndex();
}
@Override
public E previous() {
return mIterator.previous();
}
@Override
public int previousIndex() {
return mIterator.previousIndex();
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
@Override
public void set(E object) {
throw new UnsupportedOperationException();
}
}