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
|
// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.persistence.spi;
import com.yahoo.document.Document;
import com.yahoo.document.DocumentId;
/**
* Class that represents an entry retrieved by iterating.
*/
public class DocEntry implements Comparable<DocEntry> {
@Override
public int compareTo(DocEntry docEntry) {
return new Long(timestamp).compareTo(docEntry.getTimestamp());
}
public enum Type {
PUT_ENTRY,
REMOVE_ENTRY
}
long timestamp;
Type type;
DocumentId docId;
Document document;
public DocEntry(long timestamp, Document doc, Type type, DocumentId docId) {
this.timestamp = timestamp;
this.type = type;
this.docId = docId;
document = doc;
}
public DocEntry(long timestamp, Document doc) {
this(timestamp, doc, Type.PUT_ENTRY, doc.getId());
}
public DocEntry(long timestamp, DocumentId docId) {
this(timestamp, null, Type.REMOVE_ENTRY, docId);
}
public DocEntry(long timestamp, Type type) {
this(timestamp, null, type, null);
}
public Type getType() { return type; }
public long getTimestamp() { return timestamp; }
public DocumentId getDocumentId() { return docId; }
public Document getDocument() { return document; }
}
|