underlying stream does not support seeking, then this attribute will be ignored.
By default, this feature is enabled if the underlying stream is seekable.
Parameters
persist | persist attribute |
Parser.setPersistStream
void setPersistStream(bool persist)Sets whether or not the parser's underlying stream is persistent.
If persist is true, the parser will attempt to construct messages/parts whose content will remain on disk rather than being loaded into memory so as to reduce memory usage. This is the default.
If persist is false, the parser will always load message content into memory.
Note
This attribute only serves as a hint to the parser. If the