question: increment the element value must be a number . concode_field_sep CacheImpl forcedCacheImpl concode_elem_sep CacheImpl cacheImpl concode_field_sep void add concode_elem_sep void add concode_elem_sep void init concode_elem_sep void set concode_elem_sep void set concode_elem_sep boolean safeReplace concode_elem_sep void replace concode_elem_sep void replace concode_elem_sep void clear concode_elem_sep boolean safeAdd concode_elem_sep boolean safeSet concode_elem_sep void delete concode_elem_sep void checkSerializable concode_elem_sep void stop concode_elem_sep Object get concode_elem_sep Map<String,Object> get concode_elem_sep T get concode_elem_sep boolean safeDelete concode_elem_sep long decr concode_elem_sep long decr
target: long function ( String arg0 , int arg1 ) { return cacheImpl . incr ( arg0 , arg1 ) ; }