QLCompiler


1   /*
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3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
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7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10  * the License, or (at your option) any later version.
11  *
12  * This software is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this software; if not, write to the Free
19  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21  */
22  package org.jboss.ejb.plugins.cmp.jdbc;
23  
24  import org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCReadAheadMetaData;
25  import org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCQueryMetaData;
26  import org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCEntityBridge;
27  import org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCCMPFieldBridge;
28  import org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCFieldBridge;
29  import org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractEntityBridge;
30  import org.jboss.ejb.plugins.cmp.ejbql.SelectFunction;
31  import org.jboss.ejb.plugins.cmp.bridge.EntityBridge;
32  import org.jboss.ejb.EntityPersistenceStore;
33  
34  import java.util.List  ;
35  
36  /**
37   * @author <a HREF="mailto:alex@jboss.org">Alexey Loubyansky</a>
38   * @version <tt>$Revision: 58402 $</tt>
39   */
40  public interface QLCompiler
41  {
42     void compileEJBQL(
43        String   ejbql,
44        Class   returnType,
45        Class  [] parameterTypes,
46        JDBCQueryMetaData metadata
47        ) throws Exception  ;
48  
49     void compileJBossQL(
50        String   ejbql,
51        Class   returnType,
52        Class  [] parameterTypes,
53        JDBCQueryMetaData metadata
54        )
55        throws Exception  ;
56  
57     String   getSQL();
58  
59     int getOffsetValue();
60  
61     int getOffsetParam();
62  
63     int getLimitValue();
64  
65     int getLimitParam();
66  
67     boolean isSelectEntity();
68  
69     JDBCAbstractEntityBridge getSelectEntity();
70  
71     boolean isSelectField();
72  
73     JDBCFieldBridge getSelectField();
74  
75     SelectFunction getSelectFunction();
76  
77     EntityPersistenceStore getStoreManager();
78  
79     List   getInputParameters();
80  
81     List   getLeftJoinCMRList();
82  
83     boolean isSelectDistinct();
84  }
85
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