com.metamx.common.guava.Yielders Maven / Gradle / Ivy
/*
* 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.close(closeable, false);
}
};
}
}