fields property
The document's fields.
The map keys represent field names.
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
.
Field names matching the regular expression __.*__
are reserved. Reserved
field names are forbidden except in certain documented contexts. The map
keys, 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 the simple
or quoted field names of the containing fields, delimited by .
. For
example, the structured field
"foo" : { map_value: { "x&y" : { string_value: "hello" }}}
would be
represented by the field path foo.x&y
.
Within a field path, 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);