fields property
The document's fields.
The map keys represent field names.
Field names matching the regular expression __.*__ are reserved. Reserved
field names are forbidden except in certain documented contexts. The field
names, represented as UTF-8, must not exceed 1,500 bytes and cannot be
empty.
Field paths may be used in other contexts to refer to structured fields
defined here. For map_value, the field path is represented by a
dot-delimited (.) string of segments. Each segment is either a simple
field name (defined below) or a quoted field name. For example, the
structured field "foo" : { map_value: { "x&y" : { string_value: "hello" }}} would be represented by the field path foo.`x&y`.
A simple field name contains only characters a to z, A to Z,
0 to 9, or _, and must not start with 0 to 9. For example,
foo_bar_17.
A quoted field name starts and ends with ` and
may contain any character. Some characters, including `, must be
escaped using a \. For example, `x&y` represents x&y and
`bak\`tik` represents bak`tik.
Implementation
@$pb.TagNumber(2)
$core.Map<$core.String, Value> get fields => $_getMap(1);