Randy Hodge

JALC Spring 2017

POJO Lab - Lightbulb

Goals

• create plain old Java objects (POJOs)

Rules

• instantiate this object
• identify & define object's properties
• define composite objects (at least two sub-levels)
• each property must have accessors & mutators with proper visibility

For Extra Credit

• Unit tests for each method
  • set, get, assert
• Submitted by 11:59pm, 02-17-17

Lab 3 - Interfaces

Goals

• introduce usage of interfaces and their implementations
• Reinforce the Interface Segregation Principle
• demonstrate capability to improve on previous work

Rules

• discuss the design change of POJO lab (must be approved)
• add action methods via the interface mechanism
• main class will require at least two action based methods
  • ie, two interfaces
• four other action methods throughout source