If Serialisation null bug

[GCHQDev404]

Reported bug.

"Serialise and deserialise the IF function with a null condition it sets the condition to false, meaning you can't use the predicate"

[GCHQDev404]

@t92549 is this linked with the other null or empty issues you was examining?

[t92549]

I don't think so, the default value should be null:

koryphe/core/src/main/java/uk/gov/gchq/koryphe/impl/function/If.java

Line 63 in 812009b

private Boolean condition;