Big Java, Binder Ready Version: Early Objects
Big Java, Binder Ready Version: Early Objects
6th Edition
ISBN: 9781119056447
Author: Cay S. Horstmann
Publisher: WILEY
Expert Solution & Answer
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Chapter 20, Problem 21RE

Explanation of Solution

Method that is declared in JTextArea:

The method are declared is “JTextArea” are “setLineWrap” and “getLineWrap”.

Method that inherits JTextArea from JTextComponent:

  • JTextComponent is the base class for swing text components.
  • It tries to be compatible with the java.awt.TextComponents class where it can reasonably do so.
  • It also provides additional services for additional flexibility.
  • The below are the methods that JTextArea inherit from JTextComponent:
    • addKeymap
    • copy
    • cut
    • getCaretPosition
    • getDisabledTextColor
    • getDocument
    • getKeymap
    • getSelectedTextColor
    • getSelectionColor
    • getSelectionEnd
    • getSelec...

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