org.ballerinalang.nativeimpl.io.channels

Class FileIOChannel

java.lang.Object

org.ballerinalang.nativeimpl.io.channels.base.Channel

org.ballerinalang.nativeimpl.io.channels.FileIOChannel

Direct Known Subclasses:

TempFileIOChannel

public class FileIOChannel
extends Channel

Represents the channel to perform I/O operations on file.

Constructor Summary

Constructors

Constructor and Description
FileIOChannel(FileChannel channel)

Method Summary

Modifier and Type	Method and Description
void	transfer(int position, int count, WritableByteChannel dstChannel) Transfer file content to the specified destination.

Methods inherited from class org.ballerinalang.nativeimpl.io.channels.base.Channel

close, getInputStream, hasReachedEnd, read, readFull, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileIOChannel

public FileIOChannel(FileChannel channel)
              throws BallerinaIOException

Throws:

BallerinaIOException

Method Detail

transfer

public void transfer(int position,
                     int count,
                     WritableByteChannel dstChannel)
              throws IOException

Transfer file content to the specified destination.

Will be used when performing direct transfer operations from OS cache.

Specified by:

transfer in class Channel

Parameters:

position - starting position of the bytes to be transferred.

count - number of bytes to be transferred.

dstChannel - destination channel to transfer.

Throws:

IOException - during I/O error.