Writer out = new TemplateWriter(bos, "GBK");
ClassWriter cw = new ClassWriter(COMPUTE_FRAMES | COMPUTE_MAXS);
MethodVisitor mw;
String name = "test";
cw.visit(V1_5, ACC_PUBLIC, name, null, "java/lang/Object",
new String[] { IParser.NAME });
mw = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
mw.visitVarInsn(ALOAD, THIS);
mw.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");