import org.ga4gh.models.ReadAlignment;
import org.opencb.biodata.models.core.Region;
import org.opencb.biodata.tools.alignment.iterators.AlignmentIterator;
import org.opencb.biodata.tools.alignment.iterators.AvroIterator;
import org.opencb.biodata.tools.alignment.iterators.ProtoIterator;
<BUG>import org.opencb.biodata.tools.alignment.iterators.SamRecordIterator;
import org.opencb.commons.utils.FileUtils;</BUG>
import java.io.IOException;
import java.nio.file.Path;
import java.util.ArrayList;

import org.ga4gh.models.ReadAlignment;
import org.opencb.biodata.models.core.Region;
import org.opencb.biodata.tools.alignment.iterators.AlignmentIterator;
import org.opencb.biodata.tools.alignment.iterators.AvroIterator;
import org.opencb.biodata.tools.alignment.iterators.ProtoIterator;
import org.opencb.biodata.tools.alignment.iterators.SamRecordIterator;
import org.opencb.biodata.tools.alignment.stats.AlignmentGlobalStats;
import org.opencb.biodata.tools.alignment.stats.SamRecordAlignmentGlobalStatsCalculator;
import org.opencb.commons.utils.FileUtils;
import java.io.IOException;
import java.nio.file.Path;
import java.util.ArrayList;
