377       jbyteArray jarray = ByteBufferJni::array(env, j_start_buf,  in FindShortestSeparator()  local
379       if (jarray == nullptr) {  in FindShortestSeparator()
392 …JniUtil::byteString<std::string>(env, jarray, [start, jstart_len](const char* data, const size_t) {  in FindShortestSeparator()
395       env->DeleteLocalRef(jarray);  in FindShortestSeparator()
501       jbyteArray jarray = ByteBufferJni::array(env, j_key_buf,  in FindShortSuccessor()  local
503       if (jarray == nullptr) {  in FindShortSuccessor()
514 …    JniUtil::byteString<std::string>(env, jarray, [key, jkey_len](const char* data, const size_t) {  in FindShortSuccessor()
517       env->DeleteLocalRef(jarray);  in FindShortSuccessor()
605     const jbyteArray jarray = ByteBufferJni::array(env, jreuse_buffer,  in ReuseBuffer()  local
607     if (jarray == nullptr) {  in ReuseBuffer()
611     env->SetByteArrayRegion(jarray, 0, static_cast<jsize>(src.size()),  in ReuseBuffer()
615       env->DeleteLocalRef(jarray);  in ReuseBuffer()
618     env->DeleteLocalRef(jarray);  in ReuseBuffer()