file

Type Members

1. abstract class AsyncFileChannel extends AutoCloseable

   

   An asynchronous channel for reading, writing, and manipulating a file.

   An asynchronous channel for reading, writing, and manipulating a file.

   On the JVM this is a wrapper around java.nio.channels.AsynchronousFileChannel (class available since Java 7 for doing async I/O on files).

   Example:

   1. val out = AsyncFileChannel(File.createTempFile, StandardOpenOption.CREATE)
      val bytes = ByteBuffer.wrap("Hello world!".getBytes("UTF-8"))
      val future = out.write(bytes, 0)
      future.onComplete {
        case Success(nr) =>
          println("Bytes written: %d".format(nr))
        case Failure(exc) =>
          println(s"ERROR: " + exc.getMessage)
      }

2. final class AsyncFileChannelConsumer extends AsyncChannelConsumer

   

3. final class AsyncFileChannelObservable extends AsyncChannelObservable

   

4. final class AsyncWatchServiceObservable extends WatchServiceObservable

   

5. abstract class TaskFileChannel extends AnyRef

   

   A Task based asynchronous channel for reading, writing, and manipulating a file.

   A Task based asynchronous channel for reading, writing, and manipulating a file.

   On the JVM this is a wrapper around java.nio.channels.AsynchronousFileChannel (class available since Java 7 for doing async I/O on files).

   Example:

   1. val out = TaskFileChannel(File.createTempFile, StandardOpenOption.CREATE)
      val bytes = ByteBuffer.wrap("Hello world!".getBytes("UTF-8"))
      out.write(bytes, 0).runAsync(new Callback[Int] {
        override def onError(ex: Throwable) = println(s"ERROR: " + ex.getMessage)
        override def onSuccess(value: Int) = println("Bytes written: %d".format(value))
      })

6. abstract class TaskWatchService extends AnyRef

   

   A Task based watch service that watches registered objects for changes and events.

   A Task based watch service that watches registered objects for changes and events. For example a file manager may use a watch service to monitor a directory for changes so that it can update its display of the list of files when files are created or deleted.

   On the JVM this is a wrapper around java.nio.file.WatchService (class available since Java 7 for registering objects for changes and events).

7. abstract class WatchService extends AutoCloseable

   

   A watch service that watches registered objects for changes and events.

   A watch service that watches registered objects for changes and events. For example a file manager may use a watch service to monitor a directory for changes so that it can update its display of the list of files when files are created or deleted.

   On the JVM this is a wrapper around java.nio.file.WatchService (class available since Java 7 for registering objects for changes and events).