Basic HTML version of Foils prepared 18 May 97

Foil 77 Basic Structure of Exception Handling in Nested Calls

From Java Tutorial - Spring 1997 Part II: Java Language and Object-Oriented Concepts Peking Tutorial, Web Certificate -- Spring-Summer 1997. by Nancy J. McCracken,Geoffrey C. Fox
method1 {
  • try {
  • call method2;
  • } catch (Exception3 e) {
  • doErrorProcessing(e);
  • }
}
method2 throws Exception3 {
  • call method3; // method2 just passes exception through
}
method3 throws Exception3 {
  • call dividebyzeroorreadfileorsomething; // create exception
}

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