/*
    * 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.commons.pool2.impl;
  
  import org.apache.commons.pool2.BasePooledObjectFactory;
  import org.apache.commons.pool2.ObjectPool;
  import org.apache.commons.pool2.PooledObject;
  import org.apache.commons.pool2.PooledObjectFactory;
  import org.apache.commons.pool2.TestBaseObjectPool;
  
  /**
   */
  public class TestSoftReferenceObjectPool extends TestBaseObjectPool {
  
      private static class SimpleFactory extends BasePooledObjectFactory<String> {
  
          int counter;
  
          @Override
          public String create() {
              return String.valueOf(counter++);
          }
  
          @Override
          public PooledObject<String> wrap(final String value) {
              return new DefaultPooledObject<>(value);
          }
      }
  
      @Override
      protected Object getNthObject(final int n) {
          return String.valueOf(n);
      }
  
      @Override
      protected boolean isFifo() {
          return false;
      }
  
      @Override
      protected boolean isLifo() {
          return false;
      }
  
      @Override
      protected <E extends Exception> ObjectPool<String> makeEmptyPool(final int cap) {
          return (ObjectPool<String>) new SoftReferenceObjectPool<>(new SimpleFactory());
      }
  
  
      @Override
      protected <E extends Exception> ObjectPool<Object> makeEmptyPool(final PooledObjectFactory<Object> factory) {
          return new SoftReferenceObjectPool<>(factory);
      }
  }