MDStatics


1   
2   /*
3    * Copyright (c) 1998 - 2005 Versant Corporation
4    * All rights reserved. This program and the accompanying materials
5    * are made available under the terms of the Eclipse Public License v1.0
6    * which accompanies this distribution, and is available at
7    * http://www.eclipse.org/legal/epl-v10.html
8    *
9    * Contributors:
10   * Versant Corporation - initial API and implementation
11   */
12  package com.versant.core.metadata;
13  
14  /**
15   * Constants used in the meta data.
16   */
17  public interface MDStatics {
18  
19      public static final int CASCADE_PERSIST = 1;
20      public static final int CASCADE_MERGE = 2;
21      public static final int CASCADE_REMOVE = 4;
22      public static final int CASCADE_REFRESH = 8;
23      public static final int CASCADE_ALL = CASCADE_PERSIST + CASCADE_MERGE + CASCADE_REMOVE + CASCADE_REFRESH;
24  
25      /**
26       * Boolean value not set in a .jdo file.
27       */
28      public static final int NOT_SET = 0;
29      /**
30       * Boolean value set as false in a .jdo file.
31       */
32      public static final int FALSE = 1;
33      /**
34       * Boolean value set as true in a .jdo file.
35       */
36      public static final int TRUE = 2;
37  
38      public static final int IDENTITY_TYPE_APPLICATION = 1;
39      public static final int IDENTITY_TYPE_DATASTORE = 2;
40      public static final int IDENTITY_TYPE_NONDURABLE = 3;
41  
42      public static final int PERSISTENCE_MODIFIER_PERSISTENT = 1;
43      public static final int PERSISTENCE_MODIFIER_TRANSACTIONAL = 2;
44      public static final int PERSISTENCE_MODIFIER_NONE = 3;
45  
46      public static final int NULL_VALUE_EXCEPTION = 1;
47      public static final int NULL_VALUE_DEFAULT = 2;
48      public static final int NULL_VALUE_NONE = 3;
49  
50      /**
51       * A datastore identity primary key 'field' (used by workbench).
52       */
53      public static final int CATEGORY_DATASTORE_PK = 1;
54      /**
55       * A class-id 'field' (used by workbench).
56       */
57      public static final int CATEGORY_CLASS_ID = 2;
58      /**
59       * A version or timestamp 'field' (used by workbench).
60       */
61      public static final int CATEGORY_OPT_LOCKING = 3;
62  
63      /**
64       * A normal field (e.g. int, String etc).
65       */
66      public static final int CATEGORY_SIMPLE = 4;
67      /**
68       * A reference to a PC class.
69       */
70      public static final int CATEGORY_REF = 5;
71      /**
72       * A reference to any PC class.
73       */
74      public static final int CATEGORY_POLYREF = 6;
75      /**
76       * A Collection.
77       */
78      public static final int CATEGORY_COLLECTION = 7;
79      /**
80       * An array.
81       */
82      public static final int CATEGORY_ARRAY = 8;
83      /**
84       * A Map.
85       */
86      public static final int CATEGORY_MAP = 9;
87      /**
88       * A transactional non-persistent field.
89       */
90      public static final int CATEGORY_TRANSACTIONAL = 10;
91      /**
92       * A non-persistent field.
93       */
94      public static final int CATEGORY_NONE = 11;
95      /**
96       * An externalized field
97       */
98      public static final int CATEGORY_EXTERNALIZED = 12;
99  
100     public static final int AUTOSET_NO = 0;
101     public static final int AUTOSET_CREATED = 1;
102     public static final int AUTOSET_MODIFIED = 2;
103     public static final int AUTOSET_BOTH = 3;
104 
105     /**
106      * Do not cache instances of this class.
107      */
108     public static final int CACHE_STRATEGY_NO = 1;
109     /**
110      * Cache instances of this class.
111      */
112     public static final int CACHE_STRATEGY_YES = 2;
113     /**
114      * Cache all instances of this class as soon as an instance is requested.
115      * All rows from its table will be read and cached whenever an instance
116      * is requested but not found in cache. This may work well for small
117      * static tables when using a big cache.
118      */
119     public static final int CACHE_STRATEGY_ALL = 3;
120 
121     // type codes for all the simple JDO types
122 
123     public static final int BOOLEAN = 1;
124     public static final int BYTE = 2;
125     public static final int SHORT = 3;
126     public static final int INT = 4;
127     public static final int LONG = 5;
128     public static final int FLOAT = 6;
129     public static final int DOUBLE = 7;
130     public static final int CHAR = 8;
131 
132     // W => Wrapper
133     public static final int BOOLEANW = 9;
134     public static final int BYTEW = 10;
135     public static final int SHORTW = 11;
136     public static final int INTW = 12;
137     public static final int LONGW = 13;
138     public static final int FLOATW = 14;
139     public static final int DOUBLEW = 15;
140     public static final int CHARW = 16;
141 
142     public static final int STRING = 17;
143     public static final int BIGDECIMAL = 18;
144     public static final int BIGINTEGER = 19;
145     public static final int DATE = 20;
146     public static final int LOCALE = 21;
147 
148     public static final int LIST = 22;
149     public static final int ARRAYLIST = 23;
150     public static final int LINKEDLIST = 24;
151     public static final int VECTOR = 25;
152 
153     public static final int SET = 26;
154     public static final int HASHSET = 27;
155     public static final int TREESET = 28;
156     public static final int SORTEDSET = 50;
157 
158     public static final int MAP = 29;
159     public static final int HASHMAP = 30;
160     public static final int TREEMAP = 31;
161     public static final int SORTEDMAP = 51;
162     public static final int HASHTABLE = 32;
163 
164     public static final int COLLECTION = 33;
165 
166     public static final int NULL = 33;
167 
168     public static final int OID = 34;
169 
170 
171     public static final String   GEN_START = "HYPERDRIVE_";
172     // all generated class names must start with this string
173     public static final String   GEN_OID_START = "HYPERDRIVE_OID_";
174     public static final String   GEN_STATE_START = "HYPERDRIVE_STATE_";
175     public static final String   OID_STRING_SEPERATOR = "-";
176     public static final char OID_CHAR_SEPERATOR = '-';
177 
178     public static final String   STATE_METHOD_STRING = "getStringField";
179     public static final String   STATE_METHOD_OBJECT = "getInternalObjectField";
180     public static final String   STATE_METHOD_BOOLEAN = "getBooleanField";
181     public static final String   STATE_METHOD_BYTE = "getByteField";
182     public static final String   STATE_METHOD_SHORT = "getShortField";
183     public static final String   STATE_METHOD_INT = "getIntField";
184     public static final String   STATE_METHOD_LONG = "getLongField";
185     public static final String   STATE_METHOD_FLOAT = "getFloatField";
186     public static final String   STATE_METHOD_DOUBLE = "getDoubleField";
187     public static final String   STATE_METHOD_CHAR = "getCharField";
188 
189     public static final String   EJB_JDBC_PRE_PROCESSOR = "com.versant.core.metadata.EJBAnnotationProcessor";
190 
191 }
192
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