public interface Dirtyable
Dirtyable interface indicate that they are able to track their own dirty state.boolean isDirty()
true if the data in the object has been modified.void markDirty(boolean dirty)
markDirty(...) instead of setDirty(...) so that the JavaBeans Introspector will not mistakenly identify "dirty" as a JavaBean property.dirty - If true, sets the object as being dirty; if false, sets the object as being up-to-date.