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
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*
* Copyright (C) 2014 The Android Open Source Project
*
* 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.android.inputmethod.latin.makedict;
import com.android.inputmethod.latin.BinaryDictionary;
import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
import java.util.Arrays;
public final class ProbabilityInfo {
public final int mProbability;
// mTimestamp, mLevel and mCount are historical info. These values are depend on the
// implementation in native code; thus, we must not use them and have any assumptions about
// them except for tests.
public final int mTimestamp;
public final int mLevel;
public final int mCount;
public ProbabilityInfo(final int probability) {
this(probability, BinaryDictionary.NOT_A_VALID_TIMESTAMP, 0, 0);
}
public ProbabilityInfo(final int probability, final int timestamp, final int level,
final int count) {
mProbability = probability;
mTimestamp = timestamp;
mLevel = level;
mCount = count;
}
public boolean hasHistoricalInfo() {
return mTimestamp != BinaryDictionary.NOT_A_VALID_TIMESTAMP;
}
@Override
public int hashCode() {
if (hasHistoricalInfo()) {
return Arrays.hashCode(new Object[] { mProbability, mTimestamp, mLevel, mCount });
} else {
return Arrays.hashCode(new Object[] { mProbability });
}
}
@Override
public String toString() {
return "f=" + mProbability + (hasHistoricalInfo() ?
",historicalInfo=" + mTimestamp + ":" + mLevel + ":" + mCount : "");
}
@Override
public boolean equals(Object o) {
if (o == this) return true;
if (!(o instanceof ProbabilityInfo)) return false;
final ProbabilityInfo p = (ProbabilityInfo)o;
if (!hasHistoricalInfo() && !p.hasHistoricalInfo()) {
return mProbability == p.mProbability;
}
return mProbability == p.mProbability && mTimestamp == p.mTimestamp && mLevel == p.mLevel
&& mCount == p.mCount;
}
}
|
