private void declareMethodAbstract(MemberActionInfo info, CompilationUnit cuNode, OldASTRewrite rewrite) throws JavaModelException {
private void declareMethodAbstract(MemberActionInfo info, CompilationUnit cuNode, ASTRewrite rewrite) throws JavaModelException {
	private void declareMethodAbstract(MemberActionInfo info, CompilationUnit cuNode, OldASTRewrite rewrite) throws JavaModelException {		Assert.isTrue(! info.isFieldInfo());		IMethod method= (IMethod)info.getMember();		if (JdtFlags.isAbstract(method))			return;		MethodDeclaration declaration= ASTNodeSearchUtil.getMethodDeclarationNode(method, cuNode);		rewrite.remove(declaration.getBody(), null);				int newModifiers= createModifiersForMethodMadeAbstract(info, declaration.getModifiers());		ModifierRewrite.create(rewrite, declaration).setModifiers(newModifiers, null);	}