Java class Class Diagram UML Class Diagram Example

Java class , ความสมพนธขอ ง Class Diagram (UML)

Class Diagram Example:

ตวอยาง • ชอนำหนา Student << PK >> std. ID : String f. Name : String Lname : String <<Multivalued>> Phone. No: String std. Address : Address Order. List << PK >> order. ID : String regis. Date : Date <<Derive>> total. Unit : int <<Derive>> totol. Price : double Attribute Class Diagram Address << PK >> Zipcode : String Soi : String street : String district : Strin g amphur : String provice : String

Association:

Multiplicity in association:

Generalization

Generalization

Generalization • In Java this can relate to the “extends” keyword

Realization: • The realization is equivalent to the “implements” keyword in Java.

Realization:

Dependency

Dependency

Aggregation:

Aggregation:

Composition:

Composition: