From Frame1.java to Frame2.java?

[alex]

If I have a declaration in Frame2.java like this "String z="y";
and I want to pass the value from z to " String d;" that is declare in Frame1.java.
How would I accomplish this?

thanks in advance

[Ruchi Dhar]

In true object world you need to to have setXX(String xx) method in Frame1.java
and while creating Frame2 pass the reference of frame1. When you want to
assign the value of z call the setXXX method with z as parameter. In the
other world declare the d as public static variable in Frame2 you can assign
value by asscssing directly Frame1.d = z;


"alex" <cad1374@yahoo.com> wrote:
>
>If I have a declaration in Frame2.java like this "String z="y";
>and I want to pass the value from z to " String d;" that is declare in
Frame1.java.
>How would I accomplish this?
>
>thanks in advance
>

[alex]

I'm still having problems to develop this procedure can you be more especific?
Thanks

"Ruchi Dhar" <rdhar@verticalnet.com> wrote:
>
>In true object world you need to to have setXX(String xx) method in Frame1.java
>and while creating Frame2 pass the reference of frame1. When you want to
>assign the value of z call the setXXX method with z as parameter. In the
>other world declare the d as public static variable in Frame2 you can assign
>value by asscssing directly Frame1.d = z;
>
>
>"alex" <cad1374@yahoo.com> wrote:
>>
>>If I have a declaration in Frame2.java like this "String z="y";
>>and I want to pass the value from z to " String d;" that is declare in
>Frame1.java.
>>How would I accomplish this?
>>
>>thanks in advance
>>
>

[thn-d]

"alex" <cad1374@yahoo.com> wrote:
>If I have a declaration in Frame2.java like this "String z="y";
>and I want to pass the value from z to " String d;" that is declare in
Frame1.java.
>How would I accomplish this?

If Frame1.d and Frame2.z need always to be equal, please consider
this: make a base class for Frame1 and Frame2 (let's say Frame0)
that has z as a static property (protected). Then Frame1 and
Frame2 share the same String z (formerly d in Frame1).
Here is the code:

public class Frame0 extends jawa.awt.Frame {
...
protected static String z;
...
}

class Frame1 extends Frame0 {
...
}

class Frame2 extends Frame0 {
...
}

[Carl]

"thn-d" <thn-d@betasystems.com> wrote:
>
>"alex" <cad1374@yahoo.com> wrote:
>>If I have a declaration in Frame2.java like this "String z="y";
>>and I want to pass the value from z to " String d;" that is declare in
>Frame1.java.
>>How would I accomplish this?


Do this in a object oriented manner an you won't be sorry.
*Note: compile each separatly in the same directory.

// *Frame 2*
public class Frame2 extends Frame {
// member variables
private String z = "y";

// accessors
public void setZ( String z ) {
this.z = z;
}
public String getZ() {
return z;
}
}

// *Frame 1*
public class Frame1 extends Frame {
// member variable
private String d;

//accessors
public void setD( String d ) {
this.d = d;
}
public String getD () {
return d;
}

}

// * MyClass *
public MyClass {
// Java application
public void main ( String [] args) {
// create 2 frames
Frame1 frm1 = new Frame1();
Frame2 frm2 = new Frame2();

// set the value of 'd' to the value from 'z'
frm1.setD( frm2.getZ() )
System.err.println(" The value of frame1's D is : " + frm1.getD() );
}
}