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/*
 * Copyright 2011,2012 Metamarkets Group Inc.
 *
 * 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.metamx.common.guava;

import com.google.common.io.Closeables;

import java.io.Closeable;
import java.io.IOException;

/**
 */
public class Yielders
{
  public static  Yielder done(final T finalVal, final Closeable closeable)
  {
    return new Yielder()
    {
      @Override
      public T get()
      {
        return finalVal;
      }

      @Override
      public Yielder next(T initValue)
      {
        return null;
      }

      @Override
      public boolean isDone()
      {
        return true;
      }

      @Override
      public void close() throws IOException
      {
        Closeables.closeQuietly(closeable);
      }
    };
  }
}