mirror of git://gcc.gnu.org/git/gcc.git
127 lines
3.7 KiB
Java
127 lines
3.7 KiB
Java
/* ClassNotFoundException.java -- thrown when class definition cannot be found
|
|
Copyright (C) 1998, 2002, 2005, 2012 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
02110-1301 USA.
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
making a combined work based on this library. Thus, the terms and
|
|
conditions of the GNU General Public License cover the whole
|
|
combination.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
|
|
package java.lang;
|
|
|
|
/**
|
|
* Thrown when a class is requested by reflection, but the class definition
|
|
* cannot be found. This exception is often chained from another Throwable.
|
|
*
|
|
* @author Brian Jones
|
|
* @author Eric Blake (ebb9@email.byu.edu)
|
|
* @see Class#forName(String)
|
|
* @see ClassLoader#findSystemClass(String)
|
|
* @see ClassLoader#loadClass(String, boolean)
|
|
* @status updated to 1.7
|
|
*/
|
|
public class ClassNotFoundException extends ReflectiveOperationException
|
|
{
|
|
/**
|
|
* Compatible with JDK 1.0+.
|
|
*/
|
|
private static final long serialVersionUID = 9176873029745254542L;
|
|
|
|
/**
|
|
* The cause of this exception (duplicates the one stored in Throwable).
|
|
*
|
|
* @serial the exception cause
|
|
* @since 1.2
|
|
*/
|
|
private final Throwable ex;
|
|
|
|
/**
|
|
* Create an exception without a message. Note that this initializes the
|
|
* cause to null.
|
|
*/
|
|
public ClassNotFoundException()
|
|
{
|
|
this(null);
|
|
}
|
|
|
|
/**
|
|
* Create an exception with a message. Note that this initializes the
|
|
* cause to null.
|
|
*
|
|
* @param s the message
|
|
*/
|
|
public ClassNotFoundException(String s)
|
|
{
|
|
super(s);
|
|
ex = null;
|
|
}
|
|
|
|
/**
|
|
* Create an exception with a message and chain it to the exception
|
|
* which occurred while loading the class.
|
|
*
|
|
* @param s the message
|
|
* @param ex the chained exception
|
|
* @since 1.2
|
|
*/
|
|
public ClassNotFoundException(String s, Throwable ex)
|
|
{
|
|
super(s, ex);
|
|
this.ex = ex;
|
|
}
|
|
|
|
/**
|
|
* Returns the exception which occurred while loading the class,
|
|
* otherwise returns null. This is a legacy method; the preferred choice
|
|
* now is {@link Throwable#getCause()}.
|
|
*
|
|
* @return the cause of this exception
|
|
* @since 1.2
|
|
*/
|
|
public Throwable getException()
|
|
{
|
|
return ex;
|
|
}
|
|
|
|
/**
|
|
* Returns the exception which occurred while loading the class,
|
|
* otherwise returns null.
|
|
*
|
|
* @return the cause of this exception
|
|
* @since 1.4
|
|
*/
|
|
public Throwable getCause()
|
|
{
|
|
return ex;
|
|
}
|
|
}
|