Re: Write a bean property from a jsp page

[Kwok Peng Tuck]

I usually do it like this in the bean,

private int id = 0 ;

with the getter method here :

public int getId() {
return id ;
}
and the associated setter method:

public void setId(int input) {
id = input ;
}
.
Is yours something like that by any chance ?
Mariano García wrote:

Your proposal before was fine:

<bean:write name="Bean" property="property"/>

However not too sure about if the get method needs to return a String in
order Java can actually make nicely reflection over the Bean. Otherwise I
guess you would get a "Not accesor method found...".
Why do you actually returns a int value?

   

My problem is that I don't know how to call that method. If the method is:
        public int getID (String str)
Tag should be:
        <bean:write name="Bean" property="ID"/>
But... where I put str parameter? I don’t understand this very well. This
method should return a ID value depending "str" value.
Respect to return a int value, Tags API says this:
<bean:write>
Retrieve the value of the specified bean property, and render it to the
current JspWriter as a String by the ways:
1. [...]
2. [...]
3. [...]
4. Otherwise, the usual toString() conversions will be applied.
So, I think the method can return an int value. But I can change it for a
String value.




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