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From d..@apache.org
Subject cvs commit: jakarta-commons/lang/src/java/org/apache/commons/lang/exception NestableDelegate.java
Date Sun, 25 Aug 2002 19:09:38 GMT
dlr         2002/08/25 12:09:38

  Modified:    lang/src/java/org/apache/commons/lang/exception
                        NestableDelegate.java
  Log:
  Renamed "cause" private field to "nestable" to better reflect what it
  is.
  
  Revision  Changes    Path
  1.8       +16 -15    jakarta-commons/lang/src/java/org/apache/commons/lang/exception/NestableDelegate.java
  
  Index: NestableDelegate.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/lang/src/java/org/apache/commons/lang/exception/NestableDelegate.java,v
  retrieving revision 1.7
  retrieving revision 1.8
  diff -u -u -r1.7 -r1.8
  --- NestableDelegate.java	25 Aug 2002 19:02:49 -0000	1.7
  +++ NestableDelegate.java	25 Aug 2002 19:09:38 -0000	1.8
  @@ -77,23 +77,24 @@
           + "constructor must extend java.lang.Throwable";
   
       /**
  -     * Holds the reference to the exception or error that caused this
  -     * exception to be thrown.
  +     * Holds the reference to the exception or error that we're
  +     * wrapping (which must be a {@link
  +     * org.apache.commons.lang.exception.Nestable} implementation).
        */
  -    private Throwable cause = null;
  +    private Throwable nestable = null;
   
       /**
        * Constructs a new <code>NestableDelegate</code> instance to manage the
        * specified <code>Nestable</code>.
        *
  -     * @param cause the Nestable implementation (<i>must</i> extend
  +     * @param nestable the Nestable implementation (<i>must</i> extend
        * {@link java.lang.Throwable})
        */
  -    NestableDelegate(Nestable cause) // package
  +    NestableDelegate(Nestable nestable) // package
       {
  -        if (cause instanceof Throwable)
  +        if (nestable instanceof Throwable)
           {
  -            this.cause = (Throwable) cause;
  +            this.nestable = (Throwable) nestable;
           }
           else
           {
  @@ -146,7 +147,7 @@
               msg.append(baseMsg);
           }
   
  -        Throwable nestedCause = ExceptionUtils.getCause(this.cause);
  +        Throwable nestedCause = ExceptionUtils.getCause(this.nestable);
           if (nestedCause != null)
           {
               String causeMsg = nestedCause.getMessage();
  @@ -201,7 +202,7 @@
       {
           if(index == 0)
           {
  -            return this.cause;
  +            return this.nestable;
           }
           Throwable[] throwables = this.getThrowables();
           return throwables[index];
  @@ -215,7 +216,7 @@
        */
       int getThrowableCount() // package
       {
  -        return ExceptionUtils.getThrowableCount(this.cause);
  +        return ExceptionUtils.getThrowableCount(this.nestable);
       }
       
       /**
  @@ -227,7 +228,7 @@
        */
       Throwable[] getThrowables() // package
       {
  -        return ExceptionUtils.getThrowables(this.cause);
  +        return ExceptionUtils.getThrowables(this.nestable);
       }
   
       /**
  @@ -247,7 +248,7 @@
        */
       int indexOfThrowable(Class type, int fromIndex) // package
       {
  -        return ExceptionUtils.indexOfThrowable(this.cause, type, fromIndex);
  +        return ExceptionUtils.indexOfThrowable(this.nestable, type, fromIndex);
       }
       
       /**
  @@ -287,8 +288,8 @@
       {
           synchronized (out)
           {
  -            String[] st = getStackFrames(this.cause);
  -            Throwable nestedCause = ExceptionUtils.getCause(this.cause);
  +            String[] st = getStackFrames(this.nestable);
  +            Throwable nestedCause = ExceptionUtils.getCause(this.nestable);
               if (nestedCause != null)
               {
                   if (nestedCause instanceof Nestable)
  
  
  

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