| 接口 | 说明 |
|---|---|
| Writable |
A serializable object which implements a simple, efficient, serialization
protocol, based on
DataInput and DataOutput. |
| WritableComparable<T> |
| 类 | 说明 |
|---|---|
| BufferedInputStream | |
| ByteArrayOutputStream |
This class implements an output stream in which the data is
written into a byte array.
|
| ByteBufferDebugger | |
| Channels | |
| Charsets | |
| ClosedInputStream |
Closed input stream.
|
| DelimiterBasedReadableByteChannel | |
| IOs | |
| LineDelimiter | |
| LineIterator |
An Iterator over the lines in a
Reader. |
| NullOutputStream |
This OutputStream writes all data to the famous /dev/null.
|
| StringBuilderWriter |
Writer implementation that outputs to a StringBuilder. |
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