Patt#11. "Item - Specific Item" Pattern // transaction
patterns

Typical object interactions
- howMany --> calcForMe
- checkStatus --> isStatusValue
- calcOverSpecificItems --> calcForMe
- rankSpecificItems --> rateMe
- getDefaultValue <-- getCustomElseDefault
Examples
- aircraft - specific aircraft; loan description - specific
loan; job description - specific job; video description -
videotape; price category - item - specific item (pattern,
applied twice); tax category - item - specific item (pattern,
applied twice).
Combinations
Related strategies:
- Str#16. "Select
Tangible Things" Strategy
- Str#19. "Select Items
and Specific Items" Strategy
- Str#55. "Establish Item
and Specific Item Attributes" Strategy
- Str#77. "Establish Item
and Specific Item Object Connections" Strategy
- Str#97. "Establish Item
& Specific Item Services" Strategy
Transaction patterns
Patterns for building object
models