ProtobufDecompiler.java 文件源码

protected void decompileOptions(MessageOrBuilder options) throws IOException {
    for (Map.Entry<FieldDescriptor,Object> entry : options.getAllFields().entrySet()) {
        FieldDescriptor field = entry.getKey();
        Object value = entry.getValue();
        String fieldName = field.getName();
        if (field.isExtension()) {
            fieldName = "(" + fieldName + ")";
        }
        if (field.getType() == FieldDescriptor.Type.MESSAGE) {
            for (Map.Entry<FieldDescriptor,Object> subentry : ((MessageOrBuilder)value).getAllFields().entrySet()) {
                FieldDescriptor subfield = subentry.getKey();
                Object subvalue = subentry.getValue();
                indentedFormat("option %s.%s = %s;", fieldName, subfield.getName(), literal(subvalue, subfield.getType()));
            }
        }
        else {
            indentedFormat("option %s = %s;", fieldName, literal(value, field.getType()));
        }
    }
}