Get whether the specified content is optional. @param content: The content which to check. @type content: L{Content}
(self, content)
| 150 | return self.marshaller.setdefault(node, content) |
| 151 | |
| 152 | def optional(self, content): |
| 153 | """ |
| 154 | Get whether the specified content is optional. |
| 155 | @param content: The content which to check. |
| 156 | @type content: L{Content} |
| 157 | """ |
| 158 | return self.marshaller.optional(content) |
| 159 | |
| 160 | def suspend(self, content): |
| 161 | """ |