com.google.cloud.hadoop.gcsio

Class GoogleCloudStorageGrpcReadChannel

java.lang.Object

com.google.cloud.hadoop.gcsio.GoogleCloudStorageGrpcReadChannel

All Implemented Interfaces:

Closeable, AutoCloseable, ByteChannel, Channel, ReadableByteChannel, SeekableByteChannel, WritableByteChannel

public class GoogleCloudStorageGrpcReadChannel
extends Object
implements SeekableByteChannel

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	METADATA_FIELDS

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	isOpen()
long	position()
SeekableByteChannel	position(long newPosition)
int	read(ByteBuffer byteBuffer)
long	size()
String	toString()
SeekableByteChannel	truncate(long l)
int	write(ByteBuffer byteBuffer)

Methods inherited from class java.lang.Object

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

Field Detail

METADATA_FIELDS

protected static final String METADATA_FIELDS

See Also:

Constant Field Values

Method Detail

read

public int read(ByteBuffer byteBuffer)
         throws IOException

Specified by:

read in interface ReadableByteChannel

Specified by:

read in interface SeekableByteChannel

Throws:

IOException

write

public int write(ByteBuffer byteBuffer)

Specified by:

write in interface SeekableByteChannel

Specified by:

write in interface WritableByteChannel

position

public long position()
              throws IOException

Specified by:

position in interface SeekableByteChannel

Throws:

IOException

position

public SeekableByteChannel position(long newPosition)
                             throws IOException

Specified by:

position in interface SeekableByteChannel

Throws:

IOException

size

public long size()
          throws IOException

Specified by:

size in interface SeekableByteChannel

Throws:

IOException

truncate

public SeekableByteChannel truncate(long l)

Specified by:

truncate in interface SeekableByteChannel

isOpen

public boolean isOpen()

Specified by:

isOpen in interface Channel

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

toString

public String toString()

Overrides:

toString in class Object