blob: 1083244e717f12432bf4c9088aba25b116caa6c0 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*******************************************************************************
* Copyright (c) 2004, 2005, 2006 Eike Stepper, Sympedia Methods and Tools.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*******************************************************************************/
package org.eclipse.emf.cdo.server.impl;
import org.eclipse.net4j.core.Channel;
import org.eclipse.emf.cdo.core.impl.AbstractConverter;
import org.eclipse.emf.cdo.server.ColumnConverter;
public class ColumnConverterImpl extends AbstractConverter implements ColumnConverter
{
public Object fromChannel(Channel channel, int dataType)
{
if (dataType > MIN_PRIMITIVE)
{
boolean isNull = channel.receiveBoolean();
if (isNull)
{
return null;
}
if (dataType < MAX_PRIMITIVE)
{
dataType = -dataType;
}
}
return dispatchFromChannel(channel, dataType);
}
public void toChannel(Channel channel, int dataType, Object value)
{
if (dataType > MIN_PRIMITIVE)
{
boolean isNull = value == null;
channel.transmitBoolean(isNull);
if (isNull)
{
return;
}
if (dataType < MAX_PRIMITIVE)
{
dataType = -dataType;
}
}
dispatchToChannel(channel, dataType, value);
}
}
|