htsjdk.samtools.util.zip.InflaterFactory Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright (c) 2013 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.zip;
import htsjdk.samtools.util.BlockGunzipper;
import java.util.zip.Inflater;
/**
* Factory for {@link Inflater} objects used by {@link BlockGunzipper}.
* This class may be extended to provide alternative inflaters (e.g., for improved performance).
* The default implementation returns a JDK {@link Inflater}
*/
public class InflaterFactory {
public InflaterFactory() {
//Note: made explicit constructor to make searching for references easier
}
/**
* Returns an inflater object that will be used when reading DEFLATE compressed files.
* Subclasses may override to provide their own inflater implementation.
* The default implementation returns a JDK {@link Inflater}
* @param gzipCompatible if true then use GZIP compatible compression
*/
public Inflater makeInflater(final boolean gzipCompatible) {
return new Inflater(gzipCompatible);
}
}