Uses of Class java.nio.channels.AsynchronousFileChannel (Java SE 12 & JDK 12 )

## Uses of Class
java.nio.channels.AsynchronousFileChannel

- Packages that use AsynchronousFileChannel
  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.file.spi | Service-provider classes for the `java.nio.file` package.

- - ### Uses of AsynchronousFileChannel in java.nio.channels

    Methods in java.nio.channels that return AsynchronousFileChannel
    Modifier and Type | Method | Description
    --- | --- | ---
    `static AsynchronousFileChannel` | AsynchronousFileChannel.`open​(Path file, OpenOption... options)` | Opens or creates a file for reading and/or writing, returning an asynchronous file channel to access the file.
    `static AsynchronousFileChannel` | AsynchronousFileChannel.`open​(Path file, Set<? extends OpenOption> options, ExecutorService executor, FileAttribute<?>... attrs)` | Opens or creates a file for reading and/or writing, returning an asynchronous file channel to access the file.
    `abstract AsynchronousFileChannel` | AsynchronousFileChannel.`truncate​(long size)` | Truncates this channel's file to the given size.

    Constructors in java.nio.channels with parameters of type AsynchronousFileChannel
    Constructor | Description
    --- | ---
    `FileLock​(AsynchronousFileChannel channel, long position, long size, boolean shared)` | Initializes a new instance of this class.

  - ### Uses of AsynchronousFileChannel in java.nio.file.spi

    Methods in java.nio.file.spi that return AsynchronousFileChannel
    Modifier and Type | Method | Description
    --- | --- | ---
    `AsynchronousFileChannel` | FileSystemProvider.`newAsynchronousFileChannel​(Path path, Set<? extends OpenOption> options, ExecutorService executor, FileAttribute<?>... attrs)` | Opens or creates a file for reading and/or writing, returning an asynchronous file channel to access the file.