Abstract utility class for resources that can be "frozen"
and made read-only after being constructed.
version: $Revision: 1.2 $ $Date: 2004/05/01 09:51:48 $
Method Summary
final protected void
checkWriteable() Check if the resource has been "frozen"
and thus is read only.
final protected boolean
isReadOnly() Return true if resource has been made read-only or frozen.
Check if the resource has been "frozen"
and thus is read only. If read-only then
throw an IllegalStateException.
throws: IllegalStateException - if resource is read-only