Re: Static method
ojvm24@gmail.com wrote:
I have a static method which has the following signature.
<code>
public static List createBeanCollection(){
}
</code>
I can't chage this, now this is the problem. how can i pass it
parameters
so in the method i can use them and return a dinamic list of objects,
i'm using ibatis
for test purposes i did the following.
<code>
public static List createBeanCollection(){
MiBean m = new MiBean();
m.setNombre("prueba");
List beans = new ArrayList();
beans.add(m);
return beans;
}
</code>
ok, it works fine, but now i want to replace the list i created by
hand with an
object that makes a query over a db, so the code would be this.
<code>
public static List createBeanCollection(){
List beans = miDao.onbtenObjetosPorId(valor);//dao that retrives
object from a db.
return beans;
}
</code>
but i cant use the "valor" parameter, due is not possible to use a no
static-variable
in a static method. at the moment i've resolved it in this way
<code>
public static int valor;//the variable was declared as static.
public static List createBeanCollection(){
List beans = miDao.onbtenObjetosPorId(valor);//i can use it now
return beans;
}
</code>
however this solution is not the best, because i'm expossing the
properties of my class
hope you can help me with this little problem, just remember i can't
change the method
signature.
Thank you in advance.
If you need to pass something in, you should make sure its thread safe.
One way to do that is have a ThreadLocal with your parameters.
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