KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > derby > impl > tools > ij > ijStatementResult


1 /*
2
3    Derby - Class org.apache.derby.impl.tools.ij.ijStatementResult
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.impl.tools.ij;
23
24 import java.sql.Connection JavaDoc;
25 import java.sql.ResultSet JavaDoc;
26 import java.sql.Statement JavaDoc;
27 import java.sql.SQLException JavaDoc;
28 import java.sql.SQLWarning JavaDoc;
29
30 /**
31  * This is an impl for a statement execution; the result
32  * is either an update count or result set depending
33  * on what was executed.
34  *
35  * @author ames
36  */
37 class ijStatementResult extends ijResultImpl {
38
39     Statement JavaDoc statement;
40     boolean closeWhenDone;
41
42     ijStatementResult(Statement JavaDoc s, boolean c) {
43         statement = s;
44         closeWhenDone = c;
45     }
46
47     public boolean isStatement() { return true; }
48     public boolean isResultSet() throws SQLException JavaDoc { return statement.getUpdateCount() == -1; }
49     public boolean isUpdateCount() throws SQLException JavaDoc { return statement.getUpdateCount() >= 0; }
50
51     public Statement JavaDoc getStatement() { return statement; }
52     public int getUpdateCount() throws SQLException JavaDoc { return statement.getUpdateCount(); }
53     public ResultSet JavaDoc getResultSet() throws SQLException JavaDoc { return statement.getResultSet(); }
54
55     public void closeStatement() throws SQLException JavaDoc { if (closeWhenDone) statement.close(); }
56
57     public SQLWarning JavaDoc getSQLWarnings() throws SQLException JavaDoc { return statement.getWarnings(); }
58     public void clearSQLWarnings() throws SQLException JavaDoc { statement.clearWarnings(); }
59 }
60
Popular Tags