Defines a maximum value for a numeric Reads.
Defines a maximum value for a numeric Reads. Combine with min using or, e.g.
.read(Reads.min(0.1) or Reads.max(1.0)).
Defines a minimum value for a numeric Reads.
Defines a minimum value for a numeric Reads. Combine with max using or, e.g.
.read(Reads.min(0) or Reads.max(100)).
The simpler of all Reads that just finds an implicit Reads[A] of the expected type
Stupidly reads a field as an Option mapping any error (format or missing field) to None
very simple optional field Reads that maps "null" to None
Defines a regular expression constraint for String values, i.e.
Defines a regular expression constraint for String values, i.e. the string must match the regular expression pattern