The runtime class field information.
See also:
Fields
set:Rights
The [write access](https://haxe.org/manual/class-field-property.html#define-write-access)
behavior of the field.
overloads:Null<Array<ClassField>>
The list of available overloads for the fields or `null` if no overloads
exists.
line:Null<Int>
The line number where the field is defined. This information is only
available if the field has an expression.
Otherwise the value is `null`.
get:Rights
The [read access](https://haxe.org/manual/class-field-property.html#define-read-access)
behavior of the field.