NullLinkedListSequence.java

package jetbrains.mps.internal.collections.runtime.impl;

/*Generated by MPS */

import jetbrains.mps.internal.collections.runtime.ILinkedListSequence;
import jetbrains.mps.internal.collections.runtime.ILinkedList;
import java.util.Queue;
import java.util.Iterator;
import jetbrains.mps.baseLanguage.closures.runtime._FunctionTypes;
import jetbrains.mps.internal.collections.runtime.ISequence;

public class NullLinkedListSequence<T> extends NullListSequence<T> implements ILinkedListSequence<T>, ILinkedList<T> {
  private static final NullLinkedListSequence<Object> INSTANCE = new NullLinkedListSequence<Object>();
  protected NullLinkedListSequence() {
  }
  @Override
  public void addFirst(T t) {
  }
  @Override
  public void addLast(T t) {
  }
  @Override
  public boolean offerFirst(T t) {
    return false;
  }
  @Override
  public boolean offerLast(T t) {
    return false;
  }
  @Override
  public T removeFirst() {
    return null;
  }
  @Override
  public T removeLast() {
    return null;
  }
  @Override
  public T addLastElement(T t) {
    return null;
  }
  @Override
  public T pollLast() {
    return null;
  }
  @Override
  public T removeFirstElement() {
    return null;
  }
  @Override
  public T getFirst() {
    return null;
  }
  @Override
  public T getLast() {
    return null;
  }
  @Override
  public Queue<T> toQueue() {
    return this;
  }
  @Override
  public T peekFirst() {
    return null;
  }
  @Override
  public T addFirstElement(T t) {
    return null;
  }
  @Override
  public T peekLast() {
    return null;
  }
  @Override
  public boolean removeFirstOccurrence(Object o) {
    return false;
  }
  @Override
  public T peekElement() {
    return null;
  }
  @Override
  public boolean removeLastOccurrence(Object o) {
    return false;
  }
  @Override
  public T pushElement(T t) {
    return null;
  }
  @Override
  public boolean offer(T t) {
    return false;
  }
  @Override
  public T remove() {
    return null;
  }
  @Override
  public T poll() {
    return null;
  }
  @Override
  public T element() {
    return null;
  }
  @Override
  public T peek() {
    return null;
  }
  @Override
  public void push(T t) {
  }
  @Override
  public T pop() {
    return null;
  }
  @Override
  public Iterator<T> descendingIterator() {
    return new NullSequence.EmptyIterator<T>();
  }
  @Override
  public T pollFirst() {
    return null;
  }
  @Override
  public T popElement() {
    return null;
  }
  @Override
  public ILinkedListSequence<T> asSynchronized() {
    return this;
  }
  @Override
  public ILinkedListSequence<T> asUnmodifiable() {
    return this;
  }
  @Override
  public ILinkedListSequence<T> removeWhere(_FunctionTypes._return_P1_E0<? extends Boolean, ? super T> tiWhereFilter) {
    return this;
  }
  @Override
  public ILinkedListSequence<T> addSequence(ISequence<? extends T> seq) {
    return this;
  }
  @Override
  public ILinkedListSequence<T> removeSequence(ISequence<? extends T> seq) {
    return this;
  }
  @SuppressWarnings(value = "unchecked")
  public static <U> NullLinkedListSequence<U> instance() {
    return (NullLinkedListSequence<U>) INSTANCE;
  }
}