| Class | Description | 
|---|---|
| DelegatingPrintStream | PrintStream which simply delegates to the implementation of getDelegate() | 
| IllegalOutputStream | output stream which throws if anyone tries to write to it | 
| InputStreamSupplier | |
| KnownSizeInputStream | an input stream, whose size we know | 
| ReaderInputStream | |
| StreamGobbler | |
| Streams | Methods to manage byte and character streams. | 
| ThreadLocalPrintStream | |
| ThreadLocalPrintStream.OutputCapturingContext |