|
Class Summary |
| Command.Disabled |
Singleton implementation of the command interface that will throw an
exception when executed. |
| Command.Null |
Singleton implementation of the command interface that will do nothing
when executed. |
| CommandExecutor.Default |
Singleton implementation of the command executor interface
that simply executes the command without any sort of enhancement. |
| Filter.Disabled<S> |
Singleton implemetation of the filter interface that throws an exception
if called. |
| Filter.Null<S> |
Singleton implemetation of the filter interface that accepts all the
objects (i.e. |
| Filter.Opaque<S> |
Singleton implemetation of the filter interface that accepts none of the
objects (i.e. |
| IndentingPrintWriter |
Extend PrintWriter to automatically indent new lines. |