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Java > Open Source Codes > org > apache > derby > impl > store > raw > data > LongColumnException


1 /*
2
3    Derby - Class org.apache.derby.impl.store.raw.data.LongColumnException
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.store.raw.data;
23
24 import org.apache.derby.iapi.error.StandardException;
25
26 import org.apache.derby.iapi.types.DataValueDescriptor;
27
28 import org.apache.derby.iapi.services.io.DynamicByteArrayOutputStream;
29
30 /**
31     An exception used to pass a specfic "error code" through
32     various layers of software.
33 */
34 public class LongColumnException extends StandardException
35 {
36
37     // YYZ? may need to make it a DynamicByteArrayOutputStream, or a ByteArray
38 protected DynamicByteArrayOutputStream logBuffer;
39     protected int nextColumn;
40     protected int realSpaceOnPage;
41     protected Object JavaDoc column;
42
43     /*
44     ** Constructor
45     */
46     public LongColumnException() {
47         super("lngcl.U");
48     }
49
50     public void setColumn(Object JavaDoc column) {
51         this.column = column;
52     }
53
54     public void setExceptionInfo(DynamicByteArrayOutputStream out,
55             int nextColumn, int realSpaceOnPage) {
56         this.logBuffer = out;
57         this.nextColumn = nextColumn;
58         this.realSpaceOnPage = realSpaceOnPage;
59
60         // buffer length can be calculated:
61 // out.getPosition() - out.getBeginPosition()
62 }
63
64     public Object JavaDoc getColumn() {
65         return this.column;
66     }
67
68     public DynamicByteArrayOutputStream getLogBuffer() {
69         return this.logBuffer;
70     }
71
72     public int getNextColumn() {
73         return this.nextColumn;
74     }
75
76     public int getRealSpaceOnPage() {
77         return this.realSpaceOnPage;
78     }
79 }
80
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