3 files changed, 5 insertions, 50 deletions

diff --git a/native/jni/src/gesture/gesture_decoder_wrapper.h b/native/jni/src/gesture/gesture_decoder_wrapper.h
index b70c8e0a3..f8bfe7c79 100644
--- a/native/jni/src/gesture/gesture_decoder_wrapper.h
+++ b/native/jni/src/gesture/gesture_decoder_wrapper.h
@@ -48,35 +48,13 @@ class GestureDecoderWrapper : public IncrementalDecoderInterface {
                 inputSize, commitPoint, outWords, frequencies, outputIndices, outputTypes);
     }
 
-    void reset() {
-        if (!mIncrementalDecoderInterface) {
-            return;
-        }
-        mIncrementalDecoderInterface->reset();
-    }
-
-    void setDict(const UnigramDictionary *dict, const BigramDictionary *bigram,
-            const uint8_t *dictRoot, int rootPos) {
-        if (!mIncrementalDecoderInterface) {
-            return;
-        }
-        mIncrementalDecoderInterface->setDict(dict, bigram, dictRoot, rootPos);
-    }
-
-    void setPrevWord(const int32_t *prevWord, int prevWordLength) {
-        if (!mIncrementalDecoderInterface) {
-            return;
-        }
-        mIncrementalDecoderInterface->setPrevWord(prevWord, prevWordLength);
-    }
-
     static void setGestureDecoderFactoryMethod(
             IncrementalDecoderInterface *(*factoryMethod)(int, int)) {
         sGestureDecoderFactoryMethod = factoryMethod;
     }
 
  private:
-    DISALLOW_COPY_AND_ASSIGN(GestureDecoderWrapper);
+    DISALLOW_IMPLICIT_CONSTRUCTORS(GestureDecoderWrapper);
     static IncrementalDecoderInterface *getGestureDecoderInstance(int maxWordLength, int maxWords) {
         if (sGestureDecoderFactoryMethod) {
             return sGestureDecoderFactoryMethod(maxWordLength, maxWords);
diff --git a/native/jni/src/gesture/incremental_decoder_interface.h b/native/jni/src/gesture/incremental_decoder_interface.h
index e8d3a5333..04f0095e0 100644
--- a/native/jni/src/gesture/incremental_decoder_interface.h
+++ b/native/jni/src/gesture/incremental_decoder_interface.h
@@ -32,11 +32,10 @@ class IncrementalDecoderInterface {
             int *inputXs, int *inputYs, int *times, int *pointerIds, int *codes,
             int inputSize, int commitPoint, unsigned short *outWords, int *frequencies,
             int *outputIndices, int *outputTypes) = 0;
-    virtual void reset() = 0;
-    virtual void setDict(const UnigramDictionary *dict, const BigramDictionary *bigram,
-            const uint8_t *dictRoot, int rootPos) = 0;
-    virtual void setPrevWord(const int32_t *prevWord, int prevWordLength) = 0;
+    IncrementalDecoderInterface() { };
     virtual ~IncrementalDecoderInterface() { };
+ private:
+    DISALLOW_COPY_AND_ASSIGN(IncrementalDecoderInterface);
 };
 } // namespace latinime
 #endif // LATINIME_INCREMENTAL_DECODER_INTERFACE_H
diff --git a/native/jni/src/gesture/incremental_decoder_wrapper.h b/native/jni/src/gesture/incremental_decoder_wrapper.h
index 8d66b4ec1..5cb2ee368 100644
--- a/native/jni/src/gesture/incremental_decoder_wrapper.h
+++ b/native/jni/src/gesture/incremental_decoder_wrapper.h
@@ -48,35 +48,13 @@ class IncrementalDecoderWrapper : public IncrementalDecoderInterface {
                 inputSize, commitPoint, outWords, frequencies, outputIndices, outputTypes);
     }
 
-    void reset() {
-        if (!mIncrementalDecoderInterface) {
-            return;
-        }
-        mIncrementalDecoderInterface->reset();
-    }
-
-    void setDict(const UnigramDictionary *dict, const BigramDictionary *bigram,
-            const uint8_t *dictRoot, int rootPos) {
-        if (!mIncrementalDecoderInterface) {
-            return;
-        }
-        mIncrementalDecoderInterface->setDict(dict, bigram, dictRoot, rootPos);
-    }
-
-    void setPrevWord(const int32_t *prevWord, int prevWordLength) {
-        if (!mIncrementalDecoderInterface) {
-            return;
-        }
-        mIncrementalDecoderInterface->setPrevWord(prevWord, prevWordLength);
-    }
-
     static void setIncrementalDecoderFactoryMethod(
             IncrementalDecoderInterface *(*factoryMethod)(int, int)) {
         sIncrementalDecoderFactoryMethod = factoryMethod;
     }
 
  private:
-    DISALLOW_COPY_AND_ASSIGN(IncrementalDecoderWrapper);
+    DISALLOW_IMPLICIT_CONSTRUCTORS(IncrementalDecoderWrapper);
     static IncrementalDecoderInterface *getIncrementalDecoderInstance(int maxWordLength,
             int maxWords) {
         if (sIncrementalDecoderFactoryMethod) {