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From "Martin Cooper" <martin.coo...@tumbleweed.com>
Subject RE: cvs commit: jakarta-struts/src/share/org/apache/struts/util L abelValueBean.java
Date Wed, 02 Jul 2003 04:46:18 GMT
Erm, actually, I was referring to the new:

    private String label = null;

versus the original (and exactly equivalent, AFAIK):

    private String label;

--
Martin Cooper


> -----Original Message-----
> From: David Graham [mailto:grahamdavid1980@yahoo.com]
> Sent: Tuesday, July 01, 2003 9:34 PM
> To: Struts Developers List
> Subject: RE: cvs commit: 
> jakarta-struts/src/share/org/apache/struts/util
> L abelValueBean.java
> 
> 
> --- Martin Cooper <martin.cooper@tumbleweed.com> wrote:
> > Just curious - what's the reason for explicitly 
> initialising members to
> > null, given that that's what happens anyway?
> 
> I was just in the mode of calling one constructor from every other
> constructor and didn't even think about it.  I could have 
> just as easily
> called super();.  In fact, I think I'll go change that now.
> 
> David
> 
> > 
> > --
> > Martin Cooper
> > 
> > 
> > > -----Original Message-----
> > > From: dgraham@apache.org [mailto:dgraham@apache.org]
> > > Sent: Tuesday, July 01, 2003 7:20 PM
> > > To: jakarta-struts-cvs@apache.org
> > > Subject: cvs commit: 
> jakarta-struts/src/share/org/apache/struts/util
> > > LabelValueBean.java
> > > 
> > > 
> > > dgraham     2003/07/01 19:20:28
> > > 
> > >   Modified:    src/share/org/apache/struts/util 
> LabelValueBean.java
> > >   Log:
> > >   Added default constructor for PR# 18142.
> > >   
> > >   Revision  Changes    Path
> > >   1.3       +14 -11    
> > > 
> jakarta-struts/src/share/org/apache/struts/util/LabelValueBean.java
> > >   
> > >   Index: LabelValueBean.java
> > >   
> ===================================================================
> > >   RCS file: 
> > > /home/cvs/jakarta-struts/src/share/org/apache/struts/util/Labe
> > > lValueBean.java,v
> > >   retrieving revision 1.2
> > >   retrieving revision 1.3
> > >   diff -u -r1.2 -r1.3
> > >   --- LabelValueBean.java	12 Mar 2002 06:30:56 -0000	1.2
> > >   +++ LabelValueBean.java	2 Jul 2003 02:20:28 -0000	1.3
> > >   @@ -7,7 +7,7 @@
> > >     *
> > >     * The Apache Software License, Version 1.1
> > >     *
> > >   - * Copyright (c) 1999-2001 The Apache Software Foundation. 
> > >  All rights
> > >   + * Copyright (c) 1999-2003 The Apache Software Foundation. 
> > >  All rights
> > >     * reserved.
> > >     *
> > >     * Redistribution and use in source and binary forms, with 
> > > or without
> > >   @@ -59,13 +59,10 @@
> > >     *
> > >     */
> > >    
> > >   -
> > >    package org.apache.struts.util;
> > >    
> > >   -
> > >    import java.io.Serializable;
> > >    
> > >   -
> > >    /**
> > >     * A simple JavaBean to represent label-value pairs. This 
> > > is most commonly used
> > >     * when constructing user interface elements which have a 
> > > label to be displayed
> > >   @@ -76,7 +73,6 @@
> > >     * @author  Martin F N Cooper
> > >     * @version $Revision$ $Date$
> > >     */
> > >   -
> > >    public class LabelValueBean implements Serializable {
> > >    
> > >    
> > >   @@ -84,6 +80,13 @@
> > >    
> > >    
> > >        /**
> > >   +     * Default constructor.
> > >   +     */
> > >   +    public LabelValueBean() {
> > >   +        this(null, null);
> > >   +    }
> > >   +
> > >   +    /**
> > >         * Construct an instance with the supplied property values.
> > >         *
> > >         * @param label The label to be displayed to the user.
> > >   @@ -101,7 +104,7 @@
> > >        /**
> > >         * The property which supplies the option label 
> > > visible to the end user.
> > >         */
> > >   -    private String label;
> > >   +    private String label = null;
> > >    
> > >        public String getLabel() {
> > >            return this.label;
> > >   @@ -115,7 +118,7 @@
> > >        /**
> > >         * The property which supplies the value returned to 
> > > the server.
> > >         */
> > >   -    private String value;
> > >   +    private String value = null;
> > >    
> > >        public String getValue() {
> > >            return this.value;
> > >   
> > >   
> > >   
> > > 
> > > 
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> > 
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