C# 클래스 Habanero.BO.ClassDefinition.RelKeyDef

This class contains the definition of a Foreign Key that defines the properties RelPropDef that that forms a relationship between two Classes. This class collaborates with the RelPropDef, the ClassDef to provide a definition of the properties involved in the RelationshipDef between two IBusinessObject. This provides an implementation of the Foreign Key Mapping pattern (Fowler (236) - 'Patterns of Enterprise Application Architecture' - 'Maps an association between objects to a foreign Key Reference between tables.') the RelKeyDef should not be used by the Application developer since it is usually constructed based on the mapping in the ClassDef.xml file. The RelKeyDef (Relationship Key Definition) is a list of relationship Property Defs RelPropDef that define the properties that form the persistant relationship definition (RelationshipDef between two Business object defitions (ClassDef. IBusinessObject.

상속: IRelKeyDef

파일 보기 프로젝트 열기: Chillisoft/habanero 1 사용 예제들

공개 메소드들

메소드	설명
Add ( IRelPropDef relPropDef ) : void	Adds the related property definition to this key, as long as a property by that name has not already been added.
Contains ( string propName ) : bool	Returns true if a property with this name is part of this key.
CreateRelKey ( IBOPropCol lBoPropCol ) : IRelKey	Create a relationship key based on this key definition and its associated property definitions
GetEnumerator ( ) : IEnumerator	Returns an enumerator that iterates through the collection. The enumerator iterates through the values of a Dictionary of IRelPropDef
RelKeyDef ( ) : System	Constructor to create a new RelKeyDef object
this ( string propName ) : IRelPropDef	Provides an indexing facility for the property definitions in this key definition so that they can be accessed like an array (e.g. collection["surname"])

보호된 메소드들

메소드	설명
Contains ( IRelPropDef relPropDef ) : bool	Returns true if the specified property is found.
Remove ( IRelPropDef relPropDef ) : void	Removes a Related Property definition from the key

비공개 메소드들

메소드	설명
IEnumerable ( ) : IEnumerator	Returns an enumerator that iterates through a collection.

메소드 상세

Add() 공개 메소드

Adds the related property definition to this key, as long as a property by that name has not already been added.

Thrown if the /// argument passed is null

public Add ( IRelPropDef relPropDef ) : void
relPropDef	IRelPropDef	The RelPropDef object to be added.
리턴	void

Contains() 보호된 메소드

Returns true if the specified property is found.

protected Contains ( IRelPropDef relPropDef ) : bool
relPropDef	IRelPropDef	The Related Property Definition to search for
리턴	bool

Contains() 공개 메소드

Returns true if a property with this name is part of this key.

public Contains ( string propName ) : bool
propName	string	The property name to search by
리턴	bool

CreateRelKey() 공개 메소드

Create a relationship key based on this key definition and its associated property definitions

public CreateRelKey ( IBOPropCol lBoPropCol ) : IRelKey
lBoPropCol	IBOPropCol	The collection of properties
리턴	IRelKey

GetEnumerator() 공개 메소드

Returns an enumerator that iterates through the collection. The enumerator iterates through the values of a Dictionary of IRelPropDef

public GetEnumerator ( ) : IEnumerator
리턴	IEnumerator

RelKeyDef() 공개 메소드

Constructor to create a new RelKeyDef object

public RelKeyDef ( ) : System
리턴	System

Remove() 보호된 메소드

Removes a Related Property definition from the key

protected Remove ( IRelPropDef relPropDef ) : void
relPropDef	IRelPropDef	The Related Property Definition to remove
리턴	void

this() 공개 메소드

Provides an indexing facility for the property definitions in this key definition so that they can be accessed like an array (e.g. collection["surname"])

public this ( string propName ) : IRelPropDef
propName	string	The name of the property
리턴	IRelPropDef