C# Класс DataMigration.AbstractBaseExistence

A base class for existence objects that can use a C# HashSet for their implementation. Child classes usually just implement Init() to populate the HashSet, or they can leave it empty; plan-specific existence objects can use this mechanism to implement a first-writer-wins de-duping strategry on feed data items.
Наследование: IExistence
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Защищенные свойства (Protected)

Свойство Тип Описание
Values HashSet

Открытые методы

Метод Описание
Add ( string value ) : void

Adds a single value to the IExistence collection.
Exists ( string value ) : bool

Determines if an external value exists in the collection.
Init ( ) : void

This is essentially a two-phase ctor. The sequence of construction is, instantiate the object, then set its properties, then call Init() so it can migrate the property values to their implementation-specific roles. In this abstract class, this method is not implemented (by design). It's up to concrete child classes to implement this, depending on their context.

Описание методов

Add() публичный Метод

Adds a single value to the IExistence collection.
public Add ( string value ) : void
value string Value.
Результат void

Exists() публичный Метод

Determines if an external value exists in the collection.
public Exists ( string value ) : bool
value string Value to check existence for.
Результат bool

Init() публичный Метод

This is essentially a two-phase ctor. The sequence of construction is, instantiate the object, then set its properties, then call Init() so it can migrate the property values to their implementation-specific roles. In this abstract class, this method is not implemented (by design). It's up to concrete child classes to implement this, depending on their context.
public Init ( ) : void
Результат void

Описание свойств

Values защищенное свойство

The Values HashSet is used to implement this Exists object.
protected HashSet Values
Результат HashSet