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Alt + Insert Å° ������ ��ſ���  constructors,  accessors ,  equals() and hashCode() methods, �� �پ��� EJB Item Creation dialogs�� �����ϱ� ���� ���̾�α׸� �׼����ϴ� ������ ����� �ݴϴ�.

����� ���� �ڵ� ������ ���ԵDZ� �ٶ�� �����Ϳ��� ij���� ��ġ�Ͻʽÿ�.

Alt + Insert�� �����ų� Code ï¿½Þ´ï¿½ï¿½ï¿½ Generate...  ï¿½×¸ï¿½ï¿½ï¿½ ������Generate  ï¿½Ë¾ï¿½ï¿½ï¿½ �θ��ϴ�.. 



��� �� ���̾�α��� Toolbar ï¿½ï¿½ ï¿½Å±ï¿½ï¿½ï¿½ï¿½ï¿½ ����˴ϴ�.

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Constructor ï¿½ï¿½ï¿½ï¿½ï¿½Ï¸ï¿½Choose Fields to Initialize by Constructor ï¿½ï¿½ï¿½Ì¾ï¿½Î±×¸ï¿½ �θ��ϴ�



���̾�α״� ����� Ŭ�������� �����ڿ��� �ʱ�ȭ�Ǵ� ���� ������ �� �ִ� �ʵ带 �����ݴϴ�. �׶� OK�� Ŭ���Ͻʽÿ�.   ï¿½ï¿½ï¿½ï¿½ ����� Select None ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ Ŭ���� �ʵ��� ��� �͵� �� �����ڿ��� �ʱ�ȭ���� ���� ���Դϴ�.

�����ڰ� ������ Ŭ������ �� ���� �����ڸ� ������ �ִ� �Ϻ� �ٸ� ���� Ȯ���ϵ��� �����մϴ�. Choose Super Class Constructor  ï¿½ï¿½ï¿½Ì¾ï¿½Î±×°ï¿½ �� ���� ���Դϴ�.



����� ������ �� �ִ� �� ���̾�α׿� �ֻ� Ŭ���� �������� �װ��� ������ Ŭ���� �����ڿ��� ���� ���Դϴ�.
������ �����ڴ� Ư���� ������ �����ϴ�:  ï¿½ï¿½ï¿½Ãµï¿½ �ʵ��� ������ �����ϴ� �� ������ ����ϸ鼭 �ʱ�ȭ�˴ϴ�. �׸��� ���� �� ������ �ִ� �ֻ� Ŭ���� �����ڰ� ������ �� ������ �ֻ� Ŭ���� �����ڰ� �Ҹ� ���� �Ϳ� ���� �׵��� ���� �Ѿ ���Դϴ�.


���� ����� �����ڸ� �����ϰ� �;��ϴ� ���� Ŭ������ � �ʵ嵵 ������ �ʰ� �� �ֻ� Ŭ����(� ���� �ִٸ�)�� ���� �� ���� �����ڸ� ������,  �����ڴ� ������ ���̰� � ���̾�α׵� ��Ÿ���� ���� ���Դϴ�.



The
 Toolbar  in all these dialogs is described there  . 

��� �� ���̾�α��� Toolbar ï¿½ï¿½ ï¿½Å±ï¿½ï¿½ï¿½ï¿½ï¿½ ����˴ϴ�.

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Getter, Setter  ï¿½Ç´ï¿½ Getter and Setter  �׸��� �����ϸ� Select Fields to Generate Getters  , Select Fields to Generate Setters  or Select Fields to Generate Getters and Setters   ���̾�α׸� ���� �θ��ϴ�.


��Ÿ���� ���̾�α׿��� ����� �׼����� ������ ���� �� ���� �ʵ� �Ǵ� �ʵ���� ������ �� �ֽ��ϴ�.


���� �ʵ尡 ���͸� ������, �� Select Fields to Generate Getters ï¿½ï¿½ï¿½Ì¾ï¿½Î±×¿ï¿½ï¿½ï¿½ �ʵ�� ��Ÿ���� ���� ���Դϴ�. ���� �ʵ尡 ���͸� ������, Select Fields to Generate Setters ï¿½ï¿½ï¿½Ì¾ï¿½Î±×¿ï¿½ï¿½ï¿½ �� �ʵ尡 ��Ÿ���� ���� ���̰�, ���� �ʵ尡 ���Ϳ� ���͸� ������ Select Fields to Generate Getters and Setters  ï¿½ï¿½ï¿½Ì¾ï¿½Î±×¿ï¿½ï¿½ï¿½ �ʵ尡 ��Ÿ���� ���� ���Դϴ�.

 

Generating equals() and hashCode()  


equals() and hashCode()�� �����ϸ� 3-�ܰ� ���μ����� ���Ͽ� ����� �ȳ��ϴ� �����縦 �θ��ϴ�.

  ù ��°�� equals()�� ���ϴ� �ʵ带 �����ϴ� Select Fields to be Included in equals() ï¿½ï¿½ï¿½Ì¾ï¿½Î±ï¿½ �Դϴ�.


�׷���, ���� ����� ����� Ŭ�������� equals()�� hashCode()�� �̹� ������, ��ſ��� ���� ���̾�αװ� ������Ʈ �� �� �Դϴ�.



����� ���� ����� ������ �� �ְ�, ���ο� �ϳ�(�ʵ��� �ʿ��ϴٸ� �� �ٸ� ������ ���Ҿ�)�� ������ �� �ֽ��ϴ�.


 
�� ��°�� ù ��° �ܰ迡�� ���õ� ������� �ؽ� �ڵ带 ����ϱ� ���� ���� �ʵ带 �����ϴ�Select Fields to be Included in hashCode() ï¿½ï¿½ï¿½Ì¾ï¿½Î±ï¿½ �Դϴ�.




 
���� ���õ� �ʵ��� ���� �� ������Ƽ�� Ÿ�Կ��� ���ʿ��� �˻��� ������ ���ϱ� ���ؼ����, �� ��° �ܰ迡 Select all non-null fields  ï¿½ï¿½ï¿½Ì¾ï¿½Î±×´ï¿½ ��Ÿ���ϴ�.  ï¿½Ù²Ù¾ï¿½ ���ϸ�, ���� �� �ʵ��� ���� üũ �ڽ��� ���õǸ�, �׷� �ʵ尡 �� ���� ���� ������ �ʴ´� ��� �����˴ϴ�. �׸��� �׷� �˻�� ������ ������� ���Ե��� ���� ���Դϴ�.


Finish to generate equals() and hashCode() methods�� �����ϱ� ���� Finish �Ͻʽÿ�.