Retroweaver

[quote]
Retroweaver is a bytecode weaver that enables you to take advantage of the new Java 1.5 language features, while still retaining total binary compatability with 1.4 virtual machines. Retroweaver operates by transforming Java class files compiled by a 1.5 compiler into version 1.4 class files which can then be run on any 1.4 virtual machine.
[/quote]

아니 이런 노가다를 하시는 분들이 있다니. 그것도 잠시 과도기에만 쓸 툴에 대해.. 기이한 사람들이군요…