ConnectionContext


1   /*
2   
3      Derby - Class org.apache.derby.iapi.jdbc.ConnectionContext
4   
5      Licensed to the Apache Software Foundation (ASF) under one or more
6      contributor license agreements.  See the NOTICE file distributed with
7      this work for additional information regarding copyright ownership.
8      The ASF licenses this file to you under the Apache License, Version 2.0
9      (the "License"); you may not use this file except in compliance with
10     the License.  You may obtain a copy of the License at
11  
12        http://www.apache.org/licenses/LICENSE-2.0
13  
14     Unless required by applicable law or agreed to in writing, software
15     distributed under the License is distributed on an "AS IS" BASIS,
16     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17     See the License for the specific language governing permissions and
18     limitations under the License.
19  
20   */
21  
22  package org.apache.derby.iapi.jdbc;
23  
24  import org.apache.derby.iapi.error.StandardException;
25  import org.apache.derby.iapi.sql.ResultSet;
26  
27  import java.sql.Connection  ;
28  import java.sql.SQLException  ;
29  
30  /**
31   * Interface-ized from EmbedConnectionContext.  Some basic
32   * connection attributes that can be obtained from jdbc.
33   *
34   * @author jamie
35   */
36  public interface ConnectionContext 
37  {
38      public static final String   CONTEXT_ID = "JDBC_ConnectionContext";
39  
40      /**
41          Get a new connection object equivalent to the call
42          <PRE>
43          DriverManager.getConnection("jdbc:default:connection");
44          </PRE>
45  
46          @exception SQLException Parent connection has been closed.
47      */
48      public Connection   getNestedConnection(boolean internal) throws SQLException  ;
49  
50      /**
51       * Get a jdbc ResultSet based on the execution ResultSet.
52       *
53       * @param executionResultSet    a result set as gotten from execution
54       *  
55       * @exception java.sql.SQLException on error
56       */ 
57      public java.sql.ResultSet   getResultSet
58      (
59          ResultSet               executionResultSet
60      ) throws java.sql.SQLException  ;
61  }
62
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