Field bases = clazz.createField("_bases", "[Ljava/lang/String;", Code.ACC_PUBLIC|Code.ACC_STATIC);
Code code = clazz.getStatic().getCode();
context.pushCode(code);
//code.println("INTERFACE-START:"+getDescriptor());
code.getstatic(pool.addFieldRef(_parent.getDescriptor(),
"_members", "[Ljava/lang/Object;"));
code.pop();
int n = _bases.length;
code.iconst(n);