content: /*
   * Copyright (C) 2015 The Android Open Source Project
   *
   * 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 com.android.tools.layoutlib.java;
  
  import com.android.tools.layoutlib.create.ReplaceMethodCallsAdapter;
  
  import java.util.Iterator;
  import java.util.LinkedHashMap;
  import java.util.Map;
  import java.util.Map.Entry;
  
  /**
   * Provides alternate implementation to java.util.LinkedHashMap#eldest(), which is present as a
   * non-public method in the Android VM, but not present on the host VM. This is injected in the
   * layoutlib using {@link ReplaceMethodCallsAdapter}.
   */
  public class LinkedHashMap_Delegate {
      public static <K,V> Map.Entry<K,V> eldest(LinkedHashMap<K,V> map) {
          Iterator<Entry<K, V>> iterator = map.entrySet().iterator();
          return iterator.hasNext() ? iterator.next() : null;
      }
  }
  