net.lecousin.framework.io

Interface IO.KnownSize

All Superinterfaces:

AsyncCloseable<IOException>, AutoCloseable, CloseableListenable, IConcurrentCloseable<IOException>, IO

All Known Subinterfaces:

IO.Resizable

All Known Implementing Classes:

BufferedIO, BufferedIO.ReadWrite, ByteArrayIO, ByteBuffersIO, EmptyReadable, FileIO, FileIO.ReadOnly, FileIO.ReadWrite, FileIO.WriteOnly, FragmentedSubIO, FragmentedSubIO.Readable, FragmentedSubIO.ReadWrite, IOFromInputStream.KnownSize, IOInMemoryOrFile, LinkedIO.Readable.Buffered.DeterminedSize, LinkedIO.Readable.DeterminedSize, LinkedIO.Readable.Seekable.Buffered.DeterminedSize, LinkedIO.Readable.Seekable.DeterminedSize, MemoryIO, ReadableSeekableToDeterminedSize, ReadableToSeekable, SubIO, SubIO.Readable, SubIO.Readable.Seekable, SubIO.Readable.Seekable.Buffered, SubIO.ReadWrite, SubIO.Writable, SubIO.Writable.Seekable, TwoBuffersIO, TwoBuffersIO.DeterminedSize

Enclosing interface:

IO

public static interface IO.KnownSize
extends IO

Add capability to know the size of an IO.

Nested Class Summary

Nested classes/interfaces inherited from interface net.lecousin.framework.io.IO

IO.KnownSize, IO.OperationType, IO.OutputToInput, IO.PositionKnown, IO.Readable, IO.ReadableByteStream, IO.Resizable, IO.Seekable, IO.Writable, IO.WritableByteStream, IO.WriterAsync

Nested classes/interfaces inherited from interface net.lecousin.framework.util.CloseableListenable

CloseableListenable.Impl

Method Summary

Modifier and Type	Method and Description
AsyncSupplier<Long,IOException>	getSizeAsync() Asynchronous operation to get the size of the IO.
long	getSizeSync() Synchronous operation to get the size of the IO.

Methods inherited from interface net.lecousin.framework.io.IO

cancelClosed, error, errorCancelled, getPriority, getSourceDescription, getTaskManager, getWrappedIO, setPriority

Methods inherited from interface net.lecousin.framework.util.IConcurrentCloseable

lockClose, unlockClose

Methods inherited from interface java.lang.AutoCloseable

close

Methods inherited from interface net.lecousin.framework.util.AsyncCloseable

closeAfter, closeAsync

Methods inherited from interface net.lecousin.framework.util.CloseableListenable

addCloseListener, addCloseListener, close, isClosed, removeCloseListener, removeCloseListener

Method Detail

getSizeSync

long getSizeSync()
          throws IOException

Synchronous operation to get the size of the IO.

Throws:

IOException

getSizeAsync

AsyncSupplier<Long,IOException> getSizeAsync()

Asynchronous operation to get the size of the IO.