htsjdk.samtools.util.CloserUtil Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright (c) 2009 The Broad Institute
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package htsjdk.samtools.util;
import java.io.Closeable;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
/**
* Utility to close things that implement Closeable
* WARNING: This should only be used for Closeable things open for read, because it ignores exceptions, and
* the caller will probably want to know about exceptions when closing a file being written to, because
* this may indicate a failure to flush.
*
* @author Kathleen Tibbetts
*/
public class CloserUtil {
/**
* Calls close() on obj if it implements Closeable
*
* @param obj The potentially closeable object
*/
public static void close(Object obj) {
if (obj != null) {
close(Arrays.asList(obj));
}
}
/**
* Calls close() on all elements of objs that implement Closeable
*
* @param objs A list of potentially closeable objects
*
* NOTE: This method must take a List, not List