001/*
002 * Cobertura - http://cobertura.sourceforge.net/
003 *
004 * Copyright (C) 2006 Jiri Mares
005 *
006 * Cobertura is free software; you can redistribute it and/or modify
007 * it under the terms of the GNU General Public License as published
008 * by the Free Software Foundation; either version 2 of the License,
009 * or (at your option) any later version.
010 *
011 * Cobertura is distributed in the hope that it will be useful, but
012 * WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014 * General Public License for more details.
015 *
016 * You should have received a copy of the GNU General Public License
017 * along with Cobertura; if not, write to the Free Software
018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
019 * USA
020 */
021
022package net.sourceforge.cobertura.coveragedata;
023
024public interface BranchCoverageData
025{
026
027        double getBranchCoverageRate();
028
029        int getNumberOfCoveredBranches();
030
031        int getNumberOfValidBranches();
032
033        /**
034         * Warning: This is generally implemented as a
035         * "shallow" merge.  For our current use, this
036         * should be fine, but in the future it may make
037         * sense to modify the merge methods of the
038         * various classes to do a deep copy of the
039         * appropriate objects.
040         */
041        void merge(BranchCoverageData coverageData);
042}