codesnips

strategy-pattern

java 
package com.shop.shipping;

import java.math.BigDecimal;

public interface ShippingCostCalculator {

Runtime Strategy Selection for Shipping-Cost Calculators via a Factory

strategy-pattern factory-pattern design-patterns
by codesnips 4 tabs
python 
from abc import ABC, abstractmethod


class UnknownChannel(Exception):
    pass

Pluggable Notification Channels With a Template Registry in Python

notifications design-patterns strategy-pattern
by codesnips 3 tabs
python 
from __future__ import annotations

from dataclasses import dataclass, field
from decimal import Decimal, ROUND_HALF_UP
from typing import Optional, Protocol

Composable Order Discount Pipeline With Rule Objects in Python

pipeline strategy-pattern discounts
by codesnips 3 tabs
php 
<?php

namespace App\Payment;

use Symfony\Component\DependencyInjection\Attribute\AutoconfigureTag;

Collect Tagged Payment Gateways with a Symfony Compiler Pass and Service Locator

symfony dependency-injection compiler-pass
by codesnips 4 tabs