Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/Command.java
}
	/**
	 * Notifies the execution listeners for this command that an attempt to
	 * execute has failed during the execution.
	 * 
	 * @param e
	 *            The exception that has been thrown; never <code>null</code>.
	 *            After this method completes, the exception will be thrown
	 *            again.
	 */
	private final void firePostExecuteFailure(final ExecutionException e) {
		
		if (DEBUG_COMMAND_EXECUTION) {
			Tracing.printTrace("COMMANDS", "execute" + Tracing.SEPARATOR 
					+ "failure: id=" + getId() + "; exception=" + e); 
		}
		if (executionListeners != null) {
			final Object[] listeners = executionListeners.getListeners();
			for (int i = 0; i < listeners.length; i++) {
				final IExecutionListener listener = (IExecutionListener) listeners[i];
				listener.postExecuteFailure(getId(), e);
			}
		}
	}
	/**
	 * Notifies the execution listeners for this command that an execution has
	 * completed successfully.
	 * 
	 * @param returnValue
	 *            The return value from the command; may be <code>null</code>.