1 /*
   2  * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 
  25 package org.graalvm.compiler.debug;
  26 
  27 import jdk.internal.vm.compiler.collections.Pair;
  28 
  29 class CounterKeyImpl extends AbstractKey implements CounterKey {
  30 
  31     CounterKeyImpl(String format, Object arg1, Object arg2) {
  32         super(format, arg1, arg2);
  33     }
  34 
  35     @Override
  36     public void increment(DebugContext debug) {
  37         add(debug, 1);
  38     }
  39 
  40     @Override
  41     public Pair<String, String> toCSVFormat(long value) {
  42         return Pair.create(String.valueOf(value), "");
  43     }
  44 
  45     @Override
  46     public String toHumanReadableFormat(long value) {
  47         return Long.toString(value);
  48     }
  49 
  50     @Override
  51     public void add(DebugContext debug, long value) {
  52         if (debug.isCounterEnabled(this)) {
  53             addToCurrentValue(debug, value);
  54         }
  55     }
  56 
  57     @Override
  58     public boolean isEnabled(DebugContext debug) {
  59         return debug.isCounterEnabled(this);
  60     }
  61 
  62     @Override
  63     public CounterKey doc(String doc) {
  64         setDoc(doc);
  65         return this;
  66     }
  67 }