com.metamx.common.guava.IteratorWithBaggage 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.metamx.common.parsers.CloseableIterator;
import java.io.Closeable;
import java.io.IOException;
import java.util.Iterator;
/**
*/
public class IteratorWithBaggage implements CloseableIterator
{
private final Iterator baseIter;
private final Closeable baggage;
public IteratorWithBaggage(
Iterator baseIter,
Closeable baggage
)
{
this.baseIter = baseIter;
this.baggage = baggage;
}
@Override
public boolean hasNext()
{
return baseIter.hasNext();
}
@Override
public T next()
{
return baseIter.next();
}
@Override
public void remove()
{
baseIter.remove();
}
@Override
public void close() throws IOException
{
baggage.close();
}
}