biz.ojalgo

Interface BusinessObject

All Known Subinterfaces:

CategoryHolding<C,I>, Change, Client, ClientGroup, Composition, Custodian, FinanceSettings, FinancialMarket, Holding<C,I>, Instrument, InstrumentCategory, Limit, MarketView, Portfolio, PortfolioCustodian, PortfolioOwner, PortfolioProfile, PriceSeries, ProfileGroup, ProfilePrincipal, Quote, Tag, TargetPortfolio, User, UserGroup, Weight, WorkSet, WorkSetInstrument, WorkSetPortfolio

public interface BusinessObject

• Each/every business object interface should extends this BusinessObject interface (and preferably nothing else). Don't build hierarchies among the business object interfaces. If some interfaces have common properties they can/should extend some common package-private (not public) interface that does not exted BusinessObject.
• Every interface should have an inner abstract static class named Logic. These classes contain static business logic methods defined in terms of the interfaces. Those methods are the real reason the business object interfaces exist. Do NOT add anything to the interfaces that is not required by any of the business logic methods!
• Try to avoid defining relationships to other BusinessObject in the interfaces, particularly to-many relationships. Prefer having the logic methods take collections as input parameters.

Author:

apete

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	BusinessObject.Logic

Method Summary

Modifier and Type	Method and Description
String	toDisplayString()

Method Detail

toDisplayString

String toDisplayString()