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| abstract class Product { | |
| abstract use: () => void | |
| } | |
| abstract class Factory { | |
| create = (owner: string): Product => { | |
| const product = this.createProduct(owner) | |
| this.registerProduct(product) |
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| abstract class AbstractDisplay { | |
| abstract open: () => void | |
| abstract print: () => void | |
| abstract close: () => void | |
| display = (): void => { | |
| this.open() | |
| for (let index = 0; index < 4; index++) { | |
| this.print() |
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| interface IPrint { | |
| printWeak: () => void | |
| printStrong: () => void | |
| } | |
| class Banner { | |
| private text: string | |
| constructor(text: string) { | |
| this.text = text |
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| interface IAggregate<T> { | |
| iterator: () => T | |
| } | |
| interface IIterator<T> { | |
| hasNext: () => boolean; | |
| next: () => T; | |
| } | |
| class Book { |
YutoKashiwagi
/ rails methods souce code
Last active
January 1, 2020 08:23
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| authenticate | |
| 平文パスワードを渡すと、ハッシュ化されたパスワードと一致するかを確かめ、偽であればfalse,真であればオブジェクトを返す | |
| def authenticate(request, &login_procedure) | |
| if has_basic_credentials?(request) | |
| login_procedure.call(*user_name_and_password(request)) | |
| end | |
| end | |
| create:オブジェクトの作成と保存を同時に行い、オブジェクトを返す |