/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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.wildfly.security.util._private;
import static org.wildfly.security._private.ElytronMessages.log;
import java.util.AbstractList;
/**
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public final class UnmodifiableArrayList<T> extends AbstractList<T> {
private final T[] items;
@SafeVarargs
public UnmodifiableArrayList(final T... items) {
this.items = items;
}
public T get(final int index) {
try {
return items[index];
} catch (ArrayIndexOutOfBoundsException e) {
throw log.invalidIndex(index);
}
}
public int size() {
return items.length;
}
}