Define a class named “A” manages a document id (integer)and a document title (string).This class will throw the InvalidItemException whenever a A is created with a negative ID or an empty or blank title with proper error code.The class must at least provide the following methods: isDuplicatemethodthat compares with another A or its derived class object. It returns true if both have the same ID and title and false otherwise. isAlphabeticallyBeforemethod that compares with another A derived class object. It returns true if its title is alphabetically before the otherA’s title and false otherwise

Define a class named “A” manages a document id (integer)and a document title (string).This class will throw the InvalidItemException whenever a A is created with a negative ID or an empty or blank title with proper error code.The class must at least provide the following methods: isDuplicatemethodthat compares with another A or its derived class object. It returns true if both have the same ID and title and false otherwise. isAlphabeticallyBeforemethod that compares with another A derived class object. It returns true if its title is alphabetically before the otherA’s title and false otherwise

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter12: Exception Handling

Section: Chapter Questions

Problem 6PE

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