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/*
* 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.
*/
#ifndef LATINIME_JNI_DATA_UTILS_H
#define LATINIME_JNI_DATA_UTILS_H
#include <vector>
#include "defines.h"
#include "jni.h"
namespace latinime {
class JniDataUtils {
public:
static void jintarrayToVector(JNIEnv *env, jintArray array, std::vector<int> *const outVector) {
if (!array) {
outVector->clear();
return;
}
const jsize arrayLength = env->GetArrayLength(array);
outVector->resize(arrayLength);
env->GetIntArrayRegion(array, 0 /* start */, arrayLength, outVector->data());
}
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(JniDataUtils);
};
} // namespace latinime
#endif // LATINIME_JNI_DATA_UTILS_H
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