BasicList.java example

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drill-master
/**
 * 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();
  }
}