Make PtNode have ProbabilityInfo instead of raw value.

Bug: 11281877
Bug: 12810574
Change-Id: Id1cda0afc74c4e30633c735729143491b2274a7b

1 files changed, 15 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/makedict/ProbabilityInfo.java b/java/src/com/android/inputmethod/latin/makedict/ProbabilityInfo.java
index dafbc04b9..9dcd63f0c 100644
--- a/java/src/com/android/inputmethod/latin/makedict/ProbabilityInfo.java
+++ b/java/src/com/android/inputmethod/latin/makedict/ProbabilityInfo.java
@@ -30,6 +30,21 @@ public final class ProbabilityInfo {
     public final int mLevel;
     public final int mCount;
 
+    public static ProbabilityInfo max(final ProbabilityInfo probabilityInfo1,
+            final ProbabilityInfo probabilityInfo2) {
+        if (probabilityInfo1 == null) {
+            return probabilityInfo2;
+        }
+        if (probabilityInfo2 == null) {
+            return probabilityInfo1;
+        }
+        if (probabilityInfo1.mProbability > probabilityInfo2.mProbability) {
+            return probabilityInfo1;
+        } else {
+            return probabilityInfo2;
+        }
+    }
+
     public ProbabilityInfo(final int probability) {
         this(probability, BinaryDictionary.NOT_A_VALID_TIMESTAMP, 0, 0);
     }