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Unit 5 Java

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OBJECT ORIENTED PROGRAMMING
INDEX UNIT 4 PPT SLIDES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Concepts of exception handling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Exception Handling ,[object Object],[object Object],[object Object],[object Object],[object Object]
Exception Sources ,[object Object],[object Object],[object Object]
Exception Constructs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Exception-Handling Block ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Benefits of exception handling ,[object Object],[object Object],[object Object]
Separating Error Handling Code from Regular Code ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Traditional Programming: No separation of error handling code ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Separating Error Handling Code from Regular Code (in Java) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Propagating Errors Up the Call Stack ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Traditional Way of Propagating Errors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Using Java Exception Handling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Grouping and Differentiating Error Types ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Termination vs. resumption ,[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object]
Exception Hierarchy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hierarchy of Exception Classes
Usage of try - catch Statements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Catching Exceptions: The try - catch Statements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Catching Exceptions: Multiple catch ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Catching Exceptions: Nested try's ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Catching Exceptions: Nested try's with methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Throwing Exceptions(throw) ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Creating Exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: throw 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: throw 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
throws Declaration ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: throws 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: throws 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
finally ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
finally Clause ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: finally 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: finally 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: finally 3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: finally 4 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Java Built-In Exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object]
Unchecked Built-In Exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Checked Built-In Exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Creating Own Exception Classes ,[object Object],[object Object],[object Object],[object Object]
Example: Own Exceptions 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: Own Exceptions 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: Own Exceptions 3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Differences between multi threading and multitasking ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Thread-Based Multi-Tasking ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Reasons for Multi-Threading ,[object Object],[object Object],[object Object],[object Object],[object Object]
Thread Lifecycle ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Thread Lifecycle Born Blocked Runnable Dead stop() start() stop() Active block on I/O I/O available JVM sleep(500) wake up suspend() resume() wait notify
[object Object],[object Object],[object Object],[object Object],[object Object]
Creating Threads ,[object Object],[object Object],[object Object],[object Object],[object Object]
Thread Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
New Thread: Runnable ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: New Thread 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: New Thread 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: New Thread 3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: New Thread 4 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
New Thread: Extend Thread ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: New Thread 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: New Thread 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: New Thread 3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: New Thread 4 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Threads: Synchronization ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Thread Synchronization ,[object Object],[object Object],[object Object],[object Object]
Thread Synchronization ,[object Object],[object Object],[object Object],[object Object],[object Object]
Daemon Threads ,[object Object],[object Object],[object Object],[object Object]
Thread Groups ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The ThreadGroup Class ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Creating a Thread Explicitly in a Group ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Unit 5 Java

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  • 53.
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  • 55. Thread Lifecycle Born Blocked Runnable Dead stop() start() stop() Active block on I/O I/O available JVM sleep(500) wake up suspend() resume() wait notify
  • 56.
  • 57.
  • 58.
  • 59.
  • 60.
  • 61.
  • 62.
  • 63.
  • 64.
  • 65.
  • 66.
  • 67.
  • 68.
  • 69.
  • 70.
  • 71.
  • 72.
  • 73.
  • 74.
  • 75.