/* * FindBugs - Find Bugs in Java programs * Copyright (C) 2005, University of Maryland * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package edu.umd.cs.findbugs.detect; import edu.umd.cs.findbugs.BugInstance; import edu.umd.cs.findbugs.BugReporter; import edu.umd.cs.findbugs.Detector; import edu.umd.cs.findbugs.InterproceduralFirstPassDetector; import edu.umd.cs.findbugs.NonReportingDetector; import edu.umd.cs.findbugs.SystemProperties; /** * Make a note of unconditionally dereferenced * parameters for later use by FindNullDerefs. * * @author David Hovemeyer */ public class NoteUnconditionalParamDerefs extends BuildUnconditionalParamDerefDatabase implements NonReportingDetector, InterproceduralFirstPassDetector { final BugReporter reporter; public NoteUnconditionalParamDerefs(BugReporter bugReporter) { this.reporter = bugReporter; } /* (non-Javadoc) * @see edu.umd.cs.findbugs.Detector#report() */ public void report() { if (SystemProperties.getBoolean("findbugs.statistics")) System.err.println(nonnullReferenceParameters + "/" + referenceParameters + " method parameters must be nonnull"); } @Override protected void reportBug(BugInstance bug) { reporter.reportBug(bug); } }