Rename to Kelar Keyboard (org.kelar.inputmethod.latin)

1 files changed, 87 insertions, 0 deletions

diff --git a/java/src/org/kelar/inputmethod/latin/makedict/ProbabilityInfo.java b/java/src/org/kelar/inputmethod/latin/makedict/ProbabilityInfo.java
new file mode 100644
index 000000000..bd397191a
--- /dev/null
+++ b/java/src/org/kelar/inputmethod/latin/makedict/ProbabilityInfo.java
@@ -0,0 +1,87 @@
+/*
+ * 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 org.kelar.inputmethod.latin.makedict;
+
+import org.kelar.inputmethod.annotations.UsedForTesting;
+import org.kelar.inputmethod.latin.BinaryDictionary;
+import org.kelar.inputmethod.latin.utils.CombinedFormatUtils;
+
+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;
+
+    @UsedForTesting
+    public static ProbabilityInfo max(final ProbabilityInfo probabilityInfo1,
+            final ProbabilityInfo probabilityInfo2) {
+        if (probabilityInfo1 == null) {
+            return probabilityInfo2;
+        }
+        if (probabilityInfo2 == null) {
+            return probabilityInfo1;
+        }
+        return (probabilityInfo1.mProbability > probabilityInfo2.mProbability) ? probabilityInfo1
+                : probabilityInfo2;
+    }
+
+    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 });
+        }
+        return Arrays.hashCode(new Object[] { mProbability });
+    }
+
+    @Override
+    public String toString() {
+        return CombinedFormatUtils.formatProbabilityInfo(this);
+    }
+
+    @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;
+    }
+}
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