assert that a collection has elements ; that is , it must not be null and must have at least one element . assert.notempty collection , `` collection must have elements '' ; concode_field_sep PlaceHolder placeHolder concode_field_sep void isTrue concode_elem_sep void isAssignable concode_elem_sep void contains concode_elem_sep void contains concode_elem_sep void contains concode_elem_sep void contains concode_elem_sep void doesNotContain concode_elem_sep void notNull concode_elem_sep void isNull concode_elem_sep void isInstanceOf concode_elem_sep void state concode_elem_sep void hasText concode_elem_sep void hasLength
void function ( final Collection arg0 , final String arg1 ) { if ( CollectionUtils . isEmpty ( arg0 ) ) { throw new ConfigException ( arg1 ) ; } }