Using Serialization with Evolution
Running the Example
Complete the following procedure to compile and run this example:
- From yourbasedir/objectserializationexamples/SerializationAndEvolution, compile the Original Class using JDK™ 1.2 or higher:
javac EvolutionExampleOriginalClass.java
- Run the Original Class with the serialization flag:
java EvolutionExampleOriginalClass -s
- Compile the Evolved Class:
javac EvolutionExampleEvolvedClass.java
- Run the Evolved Class with the deserialization flag:
java EvolutionExampleEvolvedClass -d
This procedure tests compatibility in one direction only. To test bidirectional compatibility, perform the same procedure in the other direction (in steps 1-4, replace the original class name with the evolved class name, and vice versa).