| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.drill.jdbc.impl; |
| |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.ListIterator; |
| |
| /** |
| * Helper class to make simple changing lists for Avatica. Want to make sure Avatica doesn't try any nonsense other than getting with the list. |
| */ |
| abstract class BasicList<T> implements List<T>{ |
| static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(BasicList.class); |
| |
| |
| @Override |
| public boolean isEmpty() { |
| return size() == 0; |
| } |
| |
| @Override |
| public boolean contains(Object o) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public Iterator<T> iterator() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public Object[] toArray() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public <T> T[] toArray(T[] a) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean add(T e) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean remove(Object o) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean containsAll(Collection<?> c) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean addAll(Collection<? extends T> c) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean addAll(int index, Collection<? extends T> c) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean removeAll(Collection<?> c) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean retainAll(Collection<?> c) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| public void clear(){ |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public T set(int index, T element) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public void add(int index, T element) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public T remove(int index) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public int indexOf(Object o) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public int lastIndexOf(Object o) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public ListIterator<T> listIterator() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public ListIterator<T> listIterator(int index) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public List<T> subList(int fromIndex, int toIndex) { |
| throw new UnsupportedOperationException(); |
| } |
| } |