add
Adds a key-value property pair to this BrazeProperties object. Note that invalid key-value pairs are logged and not added to the BrazeProperties object to preserve valid internal state at all times.
Return
this
Parameters
key
Property keys are non-empty strings <= 255 characters, with no leading dollar signs. Strings of length 255 characters will be truncated.
value
property value - supported type are Long, Int, Double, Boolean, Date, String, JSONObject, and Map.