1 // Copyright (c) 2009 The Chromium Authors. All rights reserved.

     2 // Use of this source code is governed by a BSD-style license that can be

     3 // found in the LICENSE file.

     4 

     5 package org.chromium.sdk.internal;

     6 

     7 import java.util.HashMap;

     8 import java.util.Map;

     9 

    10 /**

    11  * Known V8 VM property types. The default is NORMAL.

    12  */

    13 public enum PropertyType {

    14   NORMAL(0),

    15   FIELD(1),

    16   CONSTANT_FUNCTION(2),

    17   CALLBACKS(3),

    18   INTERCEPTOR(4),

    19   MAP_TRANSITION(5),

    20   CONSTANT_TRANSITION(6),

    21   NULL_DESCRIPTOR(7),

    22   ;

    23 

    24   public final int value;

    25 

    26   private PropertyType(int value) {

    27     this.value = value;

    28   }

    29 

    30   private static Map<Integer, PropertyType> valueToTypeMap = new HashMap<Integer, PropertyType>();

    31 

    32   static {

    33     for (PropertyType type : values()) {

    34       valueToTypeMap.put(type.value, type);

    35     }

    36   }

    37 

    38   public static PropertyType forValue(Integer value) {

    39     if (value == null) {

    40       return null;

    41     }

    42     return valueToTypeMap.get(value);

    43   }

    44 

    45 }