## Uses of Interface
io.vertx.core.file.AsyncFile

- Packages that use AsyncFile
  Package | Description
  --- | ---
  io.vertx.core.file |
  io.vertx.core.http |
  io.vertx.reactivex.core.file |
  io.vertx.rxjava.core.file |

- - ### Uses of AsyncFile in io.vertx.core.file

    Methods in io.vertx.core.file that return AsyncFile
    Modifier and Type | Method and Description
    --- | ---
    `AsyncFile` | AsyncFile.`drainHandler(Handler<Void> handler)`
    `AsyncFile` | AsyncFile.`endHandler(Handler<Void> endHandler)`
    `AsyncFile` | AsyncFile.`exceptionHandler(Handler<Throwable> handler)`
    `AsyncFile` | AsyncFile.`fetch(long amount)`
    `AsyncFile` | AsyncFile.`flush()` Flush any writes made to this file to underlying persistent storage.
    `AsyncFile` | AsyncFile.`flush(Handler<AsyncResult<Void>> handler)` Same as `flush()` but the handler will be called when the flush is complete or if an error occurs
    `AsyncFile` | AsyncFile.`handler(Handler<Buffer> handler)`
    `AsyncFile` | FileSystem.`openBlocking(String path, OpenOptions options)` Blocking version of `FileSystem.open(String, io.vertx.core.file.OpenOptions, Handler)`
    `AsyncFile` | AsyncFile.`pause()`
    `AsyncFile` | AsyncFile.`read(Buffer buffer, int offset, long position, int length, Handler<AsyncResult<Buffer>> handler)` Reads `length` bytes of data from the file at position `position` in the file, asynchronously.
    `AsyncFile` | AsyncFile.`resume()`
    `AsyncFile` | AsyncFile.`setReadBufferSize(int readBufferSize)` Sets the buffer size that will be used to read the data from the file.
    `AsyncFile` | AsyncFile.`setReadPos(long readPos)` Sets the position from which data will be read from when using the file as a `ReadStream`.
    `AsyncFile` | AsyncFile.`setWritePos(long writePos)` Sets the position from which data will be written when using the file as a `WriteStream`.
    `AsyncFile` | AsyncFile.`setWriteQueueMaxSize(int maxSize)`
    `AsyncFile` | AsyncFile.`write(Buffer data)`
    `AsyncFile` | AsyncFile.`write(Buffer data, Handler<AsyncResult<Void>> handler)` Same as `write(Buffer)` but with an `handler` called when the operation completes
    `AsyncFile` | AsyncFile.`write(Buffer buffer, long position, Handler<AsyncResult<Void>> handler)` Write a `Buffer` to the file at position `position` in the file, asynchronously.

    Method parameters in io.vertx.core.file with type arguments of type AsyncFile
    Modifier and Type | Method and Description
    --- | ---
    `FileSystem` | FileSystem.`open(String path, OpenOptions options, Handler<AsyncResult<AsyncFile>> handler)` Open the file represented by `path`, asynchronously.

  - ### Uses of AsyncFile in io.vertx.core.http

    Methods in io.vertx.core.http that return AsyncFile
    Modifier and Type | Method and Description
    --- | ---
    `AsyncFile` | HttpServerFileUpload.`file()`

  - ### Uses of AsyncFile in io.vertx.reactivex.core.file

    Methods in io.vertx.reactivex.core.file that return AsyncFile
    Modifier and Type | Method and Description
    --- | ---
    `AsyncFile` | AsyncFile.`getDelegate()`

    Methods in io.vertx.reactivex.core.file with parameters of type AsyncFile
    Modifier and Type | Method and Description
    --- | ---
    `static AsyncFile` | AsyncFile.`newInstance(AsyncFile arg)`

    Constructors in io.vertx.reactivex.core.file with parameters of type AsyncFile
    Constructor and Description
    `AsyncFile(AsyncFile delegate)`

  - ### Uses of AsyncFile in io.vertx.rxjava.core.file

    Methods in io.vertx.rxjava.core.file that return AsyncFile
    Modifier and Type | Method and Description
    --- | ---
    `AsyncFile` | AsyncFile.`getDelegate()`

    Methods in io.vertx.rxjava.core.file with parameters of type AsyncFile
    Modifier and Type | Method and Description
    --- | ---
    `static AsyncFile` | AsyncFile.`newInstance(AsyncFile arg)`

    Constructors in io.vertx.rxjava.core.file with parameters of type AsyncFile
    Constructor and Description
    `AsyncFile(AsyncFile delegate)`

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