protected final void addInitializer(final VariableDeclarationFragment fragment) {
protected void addInitializer(final VariableDeclarationFragment fragment) {
	protected final void addInitializer(final VariableDeclarationFragment fragment) {		Assert.isNotNull(fragment);		final Expression expression= computeDefaultExpression(new NullProgressMonitor());		if (expression != null)			fragment.setInitializer(expression);	}