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'Databene Formats' is an open source software library for supporting
data file and other formats like CSV, fixed width files, XLS, Properties and Regex.
It is designed for multithreaded use and high performance.
/*
* Copyright (C) 2011-2015 Volker Bergmann ([email protected]).
* All rights reserved.
*
* 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.databene.formats.util;
import java.io.Closeable;
import org.databene.commons.IOUtil;
import org.databene.formats.DataIterator;
import org.databene.formats.DataSource;
/**
* Provides {@link DataSource}-style access to a Java-SDK-{@link Iterable}.
* Created: 24.07.2011 11:07:04
* @param the type of data to iterate
* @since 0.6.0
* @author Volker Bergmann
*/
public class DataSourceFromIterable extends AbstractDataSource {
protected Iterable source;
public DataSourceFromIterable(Iterable source, Class type) {
super(type);
this.source = source;
}
@Override
public DataIterator iterator() {
return new DataIteratorFromJavaIterator(source.iterator(), type);
}
@Override
public void close() {
if (source instanceof Closeable)
IOUtil.close((Closeable) source);
super.close();
}
@Override
public String toString() {
return getClass().getSimpleName() + "[" + source + "]";
}
}