bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/SWTException.java

package org.eclipse.swt;

/*
 * (c) Copyright IBM Corp. 2000, 2001.
 * All Rights Reserved
 */

/**
 * This runtime exception is thrown whenever a recoverable error
 * occurs internally in SWT. The message text and error code 
 * provide a further description of the problem. The exception
 * has a <code>throwable</code> field which holds the underlying
 * exception that caused the problem (if this information is
 * available (i.e. it may be null)).
 * <p>
 * SWTExceptions are thrown when something fails internally,
 * but SWT is left in a known stable state (eg. a widget call
 * was made from a non-u/i thread, or there is failure while
 * reading an Image because the source file was corrupt).
 * </p>
 *
 * @see SWTError
 */

public class SWTException extends RuntimeException {
	public int code;
	public Throwable throwable;
	
/**
 * Constructs a new instance of this class with its 
 * walkback filled in. The error code is set to an
 * unspecified value.
 */
public SWTException () {
	this (SWT.ERROR_UNSPECIFIED);
}

/**
 * Constructs a new instance of this class with its 
 * walkback and message filled in. The error code is
 * set to an unspecified value.
 *
 * @param message the detail message for the exception
 */
public SWTException (String message) {
	this (SWT.ERROR_UNSPECIFIED, message);
}

/**
 * Constructs a new instance of this class with its 
 * walkback and error code filled in.
 *
 * @param code the SWT error code
 */
public SWTException (int code) {
	this (code, SWT.findErrorText (code));
}

/**
 * Constructs a new instance of this class with its 
 * walkback, error code and message filled in.
 *
 * @param code the SWT error code
 * @param message the detail message for the exception
 */
public SWTException (int code, String message) {
	super (message);
	this.code = code;
}

}