1Z0-819 Web TestEngine demo

Given:

Which two are secure serialization of these objects? (Choose two.)

Select all that apply.

• A

  Define the serialPersistentFields array field.

• B

  Declare fields transient.

• C

  Implement only readResolve to replace the instance with a serial proxy and not writeReplace.

• D

  Make the class abstract.

• E

  Implement only writeReplace to replace the instance with a serial proxy and not readResolve.