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java.lang.Object org.jboss.xnio.channels.BlockingByteChannel
public class BlockingByteChannel
A blocking wrapper for a StreamChannel
. Read and write operations will block until some data may be transferred.
Once any amount of data is read or written, the operation will return.
Constructor Summary | |
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BlockingByteChannel(StreamChannel delegate)
Construct a new instance. |
Method Summary | |
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void |
close()
|
boolean |
isOpen()
|
int |
read(java.nio.ByteBuffer dst)
Perform a blocking read operation. |
long |
read(java.nio.ByteBuffer[] dsts)
Perform a blocking, scattering read operation. |
long |
read(java.nio.ByteBuffer[] dsts,
int offset,
int length)
Perform a blocking, scattering read operation. |
int |
write(java.nio.ByteBuffer src)
Perform a blocking write operation. |
long |
write(java.nio.ByteBuffer[] srcs)
Perform a blocking, gathering write operation. |
long |
write(java.nio.ByteBuffer[] srcs,
int offset,
int length)
Perform a blocking, gathering write operation. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public BlockingByteChannel(StreamChannel delegate)
delegate
- the channel to forward I/O operations toMethod Detail |
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public long read(java.nio.ByteBuffer[] dsts, int offset, int length) throws java.io.IOException
read
in interface java.nio.channels.ScatteringByteChannel
dsts
- the destination buffersoffset
- the offset into the destination buffer arraylength
- the number of buffers to read into
java.io.IOException
- if an I/O error occurspublic long read(java.nio.ByteBuffer[] dsts) throws java.io.IOException
read
in interface java.nio.channels.ScatteringByteChannel
dsts
- the destination buffers
java.io.IOException
- if an I/O error occurspublic int read(java.nio.ByteBuffer dst) throws java.io.IOException
read
in interface java.nio.channels.ReadableByteChannel
dst
- the destination buffer
java.io.IOException
- if an I/O error occurspublic long write(java.nio.ByteBuffer[] srcs, int offset, int length) throws java.io.IOException
write
in interface java.nio.channels.GatheringByteChannel
srcs
- the source buffersoffset
- the offset into the destination buffer arraylength
- the number of buffers to write from
java.io.IOException
- if an I/O error occurspublic long write(java.nio.ByteBuffer[] srcs) throws java.io.IOException
write
in interface java.nio.channels.GatheringByteChannel
srcs
- the source buffers
java.io.IOException
- if an I/O error occurspublic int write(java.nio.ByteBuffer src) throws java.io.IOException
write
in interface java.nio.channels.WritableByteChannel
src
- the source buffer
java.io.IOException
- if an I/O error occurspublic boolean isOpen()
isOpen
in interface java.nio.channels.Channel
public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in interface java.nio.channels.Channel
java.io.IOException
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