boolean function ( Class < ? > arg0 ) { return WRAPPER_TO_PRIMITIVE_TYPE . containsKey ( checkNotNull ( arg0 ) ) ; }
returns true if type is one of the nine primitive-wrapper types , such as integer . concode_field_sep Map<Class<?>,Class<?>> PRIMITIVE_TO_WRAPPER_TYPE concode_elem_sep Map<Class<?>,Class<?>> WRAPPER_TO_PRIMITIVE_TYPE concode_field_sep void add concode_elem_sep Set<Class<?>> allWrapperTypes concode_elem_sep Set<Class<?>> allPrimitiveTypes concode_elem_sep Class<T> wrap concode_elem_sep Class<T> unwrap