1.4.8 faster than 1.4.7

1.4.8 to 1.4.7: create: 0.7 (create 1000 EBs) set:0.7 (call all setters on created beans) get:0.6 (call all getters on 1000 beans) get(value object): 0.5 (get 1000 ebs as value objects) remove: 0.6 (remove 1000 ebs) and the environment is Win98,

1.4.8 faster than 1.4.7

1.4.8 to 1.4.7: create: 0.7 (create 1000 EBs) set:0.7 (call all setters on created beans) get:0.6 (call all getters on 1000 beans) get(value object): 0.5 (get 1000 ebs as value objects) remove: 0.6 (remove 1000 ebs) and the environment is Win98,