/**
* Copyright 2012 Universitat Pompeu Fabra.
*
* 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 org.onexus.data.api.utils;
import org.onexus.data.api.IDataStreams;
import org.onexus.resource.api.Progress;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.Iterator;
public class EmptyDataStreams implements IDataStreams {
private Progress progress;
public EmptyDataStreams(Progress progress) {
this.progress = progress;
}
@Override
public Progress getProgress() {
return progress;
}
@Override
public void close() throws IOException {
}
@Override
public Iterator<InputStream> iterator() {
return Collections.EMPTY_LIST.iterator();
}
}