/*
 * Copyright 2003-2016 JetBrains s.r.o.
 *
 * 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 jetbrains.mps.nodeEditor.cells.collections;

import org.jetbrains.annotations.NotNull;

/**
 * User: shatalin
 * Date: 03/05/16
 */
class EntryImpl<T> implements Entry<T> {
  private final T myItem;
  private Entry<T> myNext;
  private Entry<T> myPrev;

  EntryImpl(@NotNull T item) {
    myItem = item;
  }

  @NotNull
  @Override
  public T getItem() {
    return myItem;
  }

  @Override
  public Entry<T> getNext() {
    return myNext;
  }

  @Override
  public void setNext(Entry<T> next) {
    myNext = next;
  }

  @Override
  public Entry<T> getPrev() {
    return myPrev;
  }

  @Override
  public void setPrev(Entry<T> prev) {
    myPrev = prev;
  }
}
