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Java For Android by Vanderbilt University

This post is to record the progress of learning Android Development
Specialization offered by Coursera.

At the heart of data abstraction is encapsulation.

Notes

Module 7

  • An inner nested class can reference non-static instance methods
    and fields.
  • A static nested class cannot reference non-static instance methods
    and fields.
  • Any code can report an exception via “throw”.
  • Methods declaring checked exceptions require callers to
    provide an exception handler.
  • The virtual machine searches up the runtime call stack to find
    exception handler.