org.apache.http.impl.nio.codecs
Class LengthDelimitedDecoder
java.lang.Object
org.apache.http.impl.nio.codecs.AbstractContentDecoder
org.apache.http.impl.nio.codecs.LengthDelimitedDecoder
- All Implemented Interfaces:
- ContentDecoder, FileContentDecoder
public class LengthDelimitedDecoder
- extends AbstractContentDecoder
- implements FileContentDecoder
Method Summary |
int |
read(java.nio.ByteBuffer dst)
Reads a portion of content from the underlying channel |
long |
read(java.nio.channels.FileChannel fileChannel,
long position,
long count)
Transfers a portion of entity content from the underlying network channel
into the given file channel. |
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
LengthDelimitedDecoder
public LengthDelimitedDecoder(java.nio.channels.ReadableByteChannel channel,
SessionInputBuffer buffer,
long contentLength)
read
public int read(java.nio.ByteBuffer dst)
throws java.io.IOException
- Description copied from interface:
ContentDecoder
- Reads a portion of content from the underlying channel
- Specified by:
read
in interface ContentDecoder
- Parameters:
dst
- The buffer into which entity content is to be transferred
- Returns:
- The number of bytes read, possibly zero, or -1 if the
channel has reached end-of-stream
- Throws:
java.io.IOException
- if I/O error occurs while reading content
read
public long read(java.nio.channels.FileChannel fileChannel,
long position,
long count)
throws java.io.IOException
- Description copied from interface:
FileContentDecoder
- Transfers a portion of entity content from the underlying network channel
into the given file channel.
- Specified by:
read
in interface FileContentDecoder
- Parameters:
fileChannel
- the target FileChannel to transfer data into.position
- The position within the file at which the transfer is to begin;
must be non-negativecount
- The maximum number of bytes to be transferred; must be
non-negative
- Returns:
- The number of bytes, possibly zero,
that were actually transferred
- Throws:
java.io.IOException
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
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