forked from mongodb/mongo-java-driver
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathLazyDBDecoder.java
More file actions
59 lines (50 loc) · 1.76 KB
/
Copy pathLazyDBDecoder.java
File metadata and controls
59 lines (50 loc) · 1.76 KB
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
/*
* Copyright (c) 2008-2014 MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mongodb;
import org.bson.LazyBSONDecoder;
import java.io.IOException;
import java.io.InputStream;
/**
*
*/
public class LazyDBDecoder extends LazyBSONDecoder implements DBDecoder {
static class LazyDBDecoderFactory implements DBDecoderFactory {
@Override
public DBDecoder create( ){
return new LazyDBDecoder();
}
}
public static DBDecoderFactory FACTORY = new LazyDBDecoderFactory();
public LazyDBDecoder( ){
}
public DBCallback getDBCallback(DBCollection collection) {
// callback doesnt do anything special, could be unique per decoder
// but have to create per collection due to DBRef, at least
return new LazyDBCallback(collection);
}
public DBObject decode(byte[] b, DBCollection collection) {
DBCallback cbk = getDBCallback(collection);
cbk.reset();
decode(b, cbk);
return (DBObject) cbk.get();
}
public DBObject decode(InputStream in, DBCollection collection) throws IOException {
DBCallback cbk = getDBCallback(collection);
cbk.reset();
decode(in, cbk);
return (DBObject) cbk.get();
}
}