/tests/com/google/appengine/datanucleus/test/SequenceExamplesJDO.java

  1/**********************************************************************
  2 Copyright (c) 2009 Google Inc.
  3
  4 Licensed under the Apache License, Version 2.0 (the "License");
  5 you may not use this file except in compliance with the License.
  6 You may obtain a copy of the License at
  7
  8 http://www.apache.org/licenses/LICENSE-2.0
  9
 10 Unless required by applicable law or agreed to in writing, software
 11 distributed under the License is distributed on an "AS IS" BASIS,
 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13 See the License for the specific language governing permissions and
 14 limitations under the License.
 15 **********************************************************************/
 16package com.google.appengine.datanucleus.test;
 17
 18import javax.jdo.annotations.Extension;
 19import javax.jdo.annotations.IdGeneratorStrategy;
 20import javax.jdo.annotations.IdentityType;
 21import javax.jdo.annotations.PersistenceCapable;
 22import javax.jdo.annotations.Persistent;
 23import javax.jdo.annotations.PrimaryKey;
 24import javax.jdo.annotations.Sequence;
 25import javax.jdo.annotations.SequenceStrategy;
 26
 27/**
 28 * @author Max Ross <maxr@google.com>
 29 */
 30public final class SequenceExamplesJDO {
 31
 32  private SequenceExamplesJDO() {
 33  }
 34
 35  @PersistenceCapable(identityType = IdentityType.APPLICATION)
 36  public static class HasSequence {
 37
 38    @PrimaryKey
 39    @Persistent(valueStrategy = IdGeneratorStrategy.SEQUENCE)
 40    private Long id;
 41
 42    private String val;
 43
 44    public Long getId() {
 45      return id;
 46    }
 47
 48    public String getVal() {
 49      return val;
 50    }
 51
 52    public void setVal(String val) {
 53      this.val = val;
 54    }
 55  }
 56
 57  @PersistenceCapable(identityType = IdentityType.APPLICATION)
 58  @Sequence(name = "jdo1", datastoreSequence = "jdothat", strategy = SequenceStrategy.NONTRANSACTIONAL,
 59            extensions = @Extension(vendorName = "datanucleus", key="key-cache-size", value="12"))
 60  public static class HasSequenceWithSequenceGenerator {
 61
 62    @PrimaryKey
 63    @Persistent(valueStrategy = IdGeneratorStrategy.SEQUENCE, sequence = "jdo1")
 64    private Long id;
 65
 66    private String val;
 67
 68    public Long getId() {
 69      return id;
 70    }
 71
 72    public String getVal() {
 73      return val;
 74    }
 75
 76    public void setVal(String val) {
 77      this.val = val;
 78    }
 79  }
 80
 81  @PersistenceCapable(identityType = IdentityType.APPLICATION)
 82  @Sequence(name = "jdo2", strategy = SequenceStrategy.NONTRANSACTIONAL,
 83            extensions = @Extension(vendorName = "datanucleus", key="key-cache-size", value="12"))
 84  public static class HasSequenceWithNoSequenceName {
 85
 86    @PrimaryKey
 87    @Persistent(valueStrategy = IdGeneratorStrategy.SEQUENCE, sequence = "jdo2")
 88    private Long id;
 89
 90    public Long getId() {
 91      return id;
 92    }
 93
 94    public void setId(Long id) {
 95      this.id = id;
 96    }
 97  }
 98
 99  @PersistenceCapable(identityType = IdentityType.APPLICATION)
100  public static class HasSequenceWithUnencodedStringPk {
101
102    @PrimaryKey
103    @Persistent(valueStrategy = IdGeneratorStrategy.SEQUENCE)
104    private String id;
105
106    public String getId() {
107      return id;
108    }
109  }
110
111  @PersistenceCapable(identityType = IdentityType.APPLICATION)
112  public static class HasSequenceOnNonPkFields {
113
114    @PrimaryKey
115    private String id;
116
117    @Persistent(valueStrategy = IdGeneratorStrategy.SEQUENCE)
118    private long val1;
119
120    @Persistent(valueStrategy = IdGeneratorStrategy.SEQUENCE)
121    private long val2;
122
123    public void setId(String id) {
124      this.id = id;
125    }
126
127    public String getId() {
128      return id;
129    }
130
131    public long getVal1() {
132      return val1;
133    }
134
135    public long getVal2() {
136      return val2;
137    }
138  }
139}