001/*
002 * Cobertura - http://cobertura.sourceforge.net/
003 *
004 * Copyright (C) 2005 Mark Doliner
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 CoverageData
025{
026
027        double getBranchCoverageRate();
028
029        double getLineCoverageRate();
030
031        int getNumberOfCoveredBranches();
032
033        int getNumberOfCoveredLines();
034
035        int getNumberOfValidBranches();
036
037        int getNumberOfValidLines();
038
039        /**
040         * Warning: This is generally implemented as a
041         * "shallow" merge.  For our current use, this
042         * should be fine, but in the future it may make
043         * sense to modify the merge methods of the
044         * various classes to do a deep copy of the
045         * appropriate objects.
046         */
047        void merge(CoverageData coverageData);
048}