Clover coverage report - PicoContainer - 1.0
Coverage timestamp: Sat Jun 5 2004 21:34:14 EDT
file stats: LOC: 75   Methods: 5
NCLOC: 19   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
PicoException.java - 100% 100% 100%
coverage
 1   
 /*****************************************************************************
 2   
  * Copyright (C) PicoContainer Organization. All rights reserved.            *
 3   
  * ------------------------------------------------------------------------- *
 4   
  * The software in this package is published under the terms of the BSD      *
 5   
  * style license a copy of which has been included with this distribution in *
 6   
  * the LICENSE.txt file.                                                     *
 7   
  *                                                                           *
 8   
  * Original code by                                                          *
 9   
  *****************************************************************************/
 10   
 package org.picocontainer;
 11   
 
 12   
 /**
 13   
  * Superclass for all Exceptions in PicoContainer. You can use this if you want to catch all exceptions thrown by
 14   
  * PicoContainer. Be aware that some parts of the PicoContainer API will also throw {@link NullPointerException} when
 15   
  * <code>null</code> values are provided for method arguments, and this is not allowed.
 16   
  * 
 17   
  * @author Paul Hammant
 18   
  * @author Aslak Helles&oslash;y
 19   
  * @version $Revision: 1.10 $
 20   
  * @since 1.0
 21   
  */
 22   
 public abstract class PicoException extends RuntimeException {
 23   
     /**
 24   
      * The exception that caused this one.
 25   
      */
 26   
     private Throwable cause;
 27   
 
 28   
     /**
 29   
      * Construct a new exception with no cause and no detail message. Note modern JVMs may still track the exception
 30   
      * that caused this one.
 31   
      */
 32  17
     protected PicoException() {
 33   
     }
 34   
 
 35   
     /**
 36   
      * Construct a new exception with no cause and the specified detail message.  Note modern JVMs may still track the
 37   
      * exception that caused this one.
 38   
      *
 39   
      * @param message the message detailing the exception.
 40   
      */
 41  19
     protected PicoException(final String message) {
 42  19
         super(message);
 43   
     }
 44   
 
 45   
     /**
 46   
      * Construct a new exception with the specified cause and no detail message.
 47   
      * 
 48   
      * @param cause the exception that caused this one.
 49   
      */
 50  1
     protected PicoException(final Throwable cause) {
 51  1
         this.cause = cause;
 52   
     }
 53   
 
 54   
     /**
 55   
      * Construct a new exception with the specified cause and the specified detail message.
 56   
      *
 57   
      * @param message the message detailing the exception.
 58   
      * @param cause   the exception that caused this one.
 59   
      */
 60  3
     protected PicoException(final String message, final Throwable cause) {
 61  3
         super(message);
 62  3
         this.cause = cause;
 63   
     }
 64   
 
 65   
     /**
 66   
      * Retrieve the exception that caused this one.
 67   
      *
 68   
      * @return the exception that caused this one, or null if it was not set.
 69   
      * @see Throwable#getCause() the method available since JDK 1.3 that is overridden by this method.
 70   
      */
 71  2
     public Throwable getCause() {
 72  2
         return cause;
 73   
     }
 74   
 }
 75