kalau ngeliat definisi javabean, javabean boleh punya method (bukan
function, kita bicara object oriented, bukan prosedural/functional language)
selain dari setter getter.
On 10 February 2010 23:00, Niksen Harjanto <milis.java.ko...@gmail.com>wrote:
>
>
> berarti java bean ga ada function dan method2 aneh2 selain isi/baca data
> variabel private ya?
>
>
> On Wed, Feb 10, 2010 at 8:51 AM, Adelwin, Adelwin
> <adelwin.adel...@sc.com>wrote:
>
>>
>>
>> Javabean ituh just a convention…
>>
>> But a very unique one at that… :p
>>
>> Kalo liat di web nya sun (baca:oracle)… katanya java bean ituh plain old
>> java object…
>>
>> Yang… harus punya constructor with no parameter,
>>
>> dan beberapa naming convention of how the getter and setter method should
>> be named…
>>
>> and nothing else…
>>
>> Kenapa begini?
>>
>> Banyak framework… (spring yang udah gue bongkar… dan banyak pake ini… )
>>
>> Yang pake code macem gini nih…
>>
>> Contoh concrete mungkin lebih kena yah…
>>
>> class Student {
>>
>> private String name;
>>
>> //getter and setter
>>
>> }
>>
>>
>>
>> Ntar di pake dengan cara gini nih…
>>
>>
>>
>> BeanWeapper student = BeanWrapperImpl(new Student()):
>>
>> student.setPropertyValue(“name”, “Adelwin”);
>>
>>
>>
>> nah.. kliatan khan gunanya?
>>
>> Dan kenapa convention ini dipake banget?
>>
>>
>>
>> Jadi… class tersebut.. BUKAN javabean…
>>
>>
>>
>> *Adelwin Handoyo | Senior Consultant - Wholesale Bank*
>> *Standard Chartered Bank*
>> Plaza By The Park #06-00, 51 Bras Basah Road. Singapore (189554)
>> *T* : (65) 655 72441 |* **E* adelwin.adel...@sc.com
>>
>>
>>
>>
>> ------------------------------
>>
>> *From:* jug-indonesia@yahoogroups.com [mailto:
>> jug-indone...@yahoogroups.com] *On Behalf Of *Niksen Harjanto
>> *Sent:* Tuesday, February 09, 2010 9:07 PM
>>
>> *To:* jug-indonesia@yahoogroups.com
>> *Subject:* Beda Class Sama JavaBean - WAS : (Re: [JUG-Indonesia] Re:
>> Membuat Koneksi Java Mysql dari textfield)
>>
>>
>>
>>
>>
>> >
>> > Buat kelas MySQL kira-kira seperti ini:
>> >
>> > class MySQL{
>> > private String host;
>> > private int port;
>> > private String username;
>> > private String password;
>> > private String URL;
>> >
>> > MySQL(String host, int port, String username, String password){}
>> > MySQL(String URL){}
>> >
>> > public String toString(){return URL;}
>> > }
>> >
>>
>> apa sih bedanya class di atas sama javabean? Kalo baca di buku java
>> bean kok bentuknya kaya di atas, cuma bedanya di java bean semua
>> variable private dibuat getter setternya....
>>
>> nubie nih di jetu e e
>>
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