/*
* Copyright (c) 2012 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 org.broadinstitute.gatk.engine.io;
import org.broadinstitute.gatk.engine.io.storage.Storage;
import org.broadinstitute.gatk.engine.io.storage.StorageFactory;
import org.broadinstitute.gatk.engine.io.stubs.Stub;
/**
* Maps creation of storage directly to output streams in parent.
*
* @author mhanna
* @version 0.1
*/
public class DirectOutputTracker extends OutputTracker {
public <T> T getStorage( Stub<T> stub ) {
Storage target = outputs.get(stub);
if( target == null ) {
target = StorageFactory.createStorage(stub);
outputs.put(stub, target);
}
return (T)target;
}
}