lazycontainer-interface

hi.

at first, I cant speak english very well.

I tried to LazyContainer.

There are JPAContainer or SQLContainer, but I like DAO-style Container.

so I tried this.

In this implementation, each table scroll needs just 3 DAO method calling.

first, for calling Container.size() second, for calling Container.getIdByIndex() third, for calling Container.getItemIds()

I separate this implementation to two part. so this jar contains just one interface for DAO. another jar contains LazyContainer.

I cant explain more detail. I'm sorry.