Use PrevWordsInfo instead of String in Java side.

Bug: 14119293
Bug: 14425059

Change-Id: I3d5da84881a49a04550180dd9aac2c37da2ed762

1 files changed, 29 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/PrevWordsInfo.java b/java/src/com/android/inputmethod/latin/PrevWordsInfo.java
new file mode 100644
index 000000000..9d8543183
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/PrevWordsInfo.java
@@ -0,0 +1,29 @@
+/*
+ * 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;
+
+public class PrevWordsInfo {
+    // The previous word. May be null after resetting and before starting a new composing word, or
+    // when there is no context like at the start of text for example. It can also be set to null
+    // externally when the user enters a separator that does not let bigrams across, like a period
+    // or a comma.
+    public final String mPrevWord;
+
+    public PrevWordsInfo(final String prevWord) {
+        mPrevWord = prevWord;
+    }
+}