| Package | Description | 
|---|---|
| java.nio.channels | Defines channels, which represent connections to entities that are capable of
 performing I/O operations, such as files and sockets; defines selectors, for
 multiplexed, non-blocking I/O operations. | 
| java.nio.channels.spi | Service-provider classes for the  java.nio.channelspackage. | 
| Class and Description | 
|---|
| AbstractInterruptibleChannel Base implementation class for interruptible channels. | 
| AbstractSelectableChannel Base implementation class for selectable channels. | 
| AsynchronousChannelProvider Service-provider class for asynchronous channels. | 
| SelectorProvider Service-provider class for selectors and selectable channels. | 
| Class and Description | 
|---|
| AbstractInterruptibleChannel Base implementation class for interruptible channels. | 
| AbstractSelectableChannel Base implementation class for selectable channels. | 
| AbstractSelectionKey Base implementation class for selection keys. | 
| AbstractSelector Base implementation class for selectors. | 
| AsynchronousChannelProvider Service-provider class for asynchronous channels. | 
| SelectorProvider Service-provider class for selectors and selectable channels. | 
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