// Decr atomically decrements key by delta. The return value is the new value after being decremented or an error.
Decr atomically decrements key by delta. The return value is the new value after being decremented or an error.
// Decr atomically decrements key by delta . The return value is the new value after being decremented or an error .
func (dm *DMap) Decr(key string, delta int) (int, error) {
	value, err := dm.dm.Decr(key, delta)
	if err != nil {
		return 0, convertDMapError(err)
	}
	return value, nil
}
func ( dm * DMap ) Decr ( key string , delta int ) ( int , error ) { value , err := dm . dm . Decr ( key , delta ) if err != nil { return 0 , convertDMapError ( err ) } return value , nil }
Decr atomically decrements key by delta.
Decr atomically decrements key by delta .