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    
022    package net.sourceforge.cobertura.coveragedata;
023    
024    public 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    }