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1   package org.synchronoss.cpo.cassandra.meta;
2   
3   /*-
4    * [[
5    * cassandra
6    * ==
7    * Copyright (C) 2003 - 2026 Exaxis LLC, Synchronoss Technologies Inc
8    * ==
9    * This program is free software: you can redistribute it and/or modify
10   * it under the terms of the GNU Lesser General Public License as
11   * published by the Free Software Foundation, either version 3 of the
12   * License, or (at your option) any later version.
13   *
14   * This program is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17   * GNU General Lesser Public License for more details.
18   *
19   * You should have received a copy of the GNU General Lesser Public
20   * License along with this program.  If not, see
21   * <http://www.gnu.org/licenses/lgpl-3.0.html>.
22   * ]]
23   */
24  
25  import java.lang.reflect.InvocationTargetException;
26  import org.synchronoss.cpo.core.meta.MethodMapEntry;
27  import org.synchronoss.cpo.core.meta.MethodMapper;
28  import org.synchronoss.cpo.core.meta.ResultSetCpoData;
29  import org.synchronoss.cpo.core.meta.domain.CpoAttribute;
30  
31  /** Manages data transfer between the cpo objects and the result set */
32  public class CassandraResultSetCpoData extends ResultSetCpoData {
33  
34    /**
35     * Constructs the CassandraResultSetCpoData
36     *
37     * @param methodMapper The MethodMapper
38     * @param rs The result set
39     * @param cpoAttribute The CpoAttribute
40     * @param index The index of the CpoAttribute in the result set
41     */
42    public CassandraResultSetCpoData(
43        MethodMapper<?> methodMapper, Object rs, CpoAttribute cpoAttribute, int index) {
44      super(methodMapper, rs, cpoAttribute, index);
45    }
46  
47    protected Object invokeGetterImpl(CpoAttribute cpoAttribute, MethodMapEntry<?, ?> methodMapEntry)
48        throws IllegalAccessException, InvocationTargetException {
49      CassandraCpoAttribute cassandraCpoAttribute = (CassandraCpoAttribute) cpoAttribute;
50  
51      Object javaObject = null;
52      switch (methodMapEntry.getMethodType()) {
53        case CassandraMethodMapEntry.METHOD_TYPE_BASIC:
54          javaObject = methodMapEntry.getRsGetter().invoke(getRs(), getIndex());
55          break;
56        case CassandraMethodMapEntry.METHOD_TYPE_ONE:
57          javaObject =
58              methodMapEntry
59                  .getRsGetter()
60                  .invoke(getRs(), getIndex(), cassandraCpoAttribute.getValueTypeClass());
61          break;
62        case CassandraMethodMapEntry.METHOD_TYPE_TWO:
63          javaObject =
64              methodMapEntry
65                  .getRsGetter()
66                  .invoke(
67                      getRs(),
68                      getIndex(),
69                      cassandraCpoAttribute.getKeyTypeClass(),
70                      cassandraCpoAttribute.getValueTypeClass());
71          break;
72      }
73      return javaObject;
74    }
75  }