org.apache.http.nio.entity
Class NByteArrayEntity

java.lang.Object
  extended by org.apache.http.entity.AbstractHttpEntity
      extended by org.apache.http.nio.entity.NByteArrayEntity
All Implemented Interfaces:
Closeable, HttpEntity, HttpAsyncContentProducer, ProducingNHttpEntity

@NotThreadSafe
public class NByteArrayEntity
extends AbstractHttpEntity
implements HttpAsyncContentProducer, ProducingNHttpEntity

A simple self contained, repeatable non-blocking entity that retrieves its content from a byte array.

Since:
4.0

Field Summary
protected  ByteBuffer buffer
          Deprecated. (4.2)
protected  byte[] content
          Deprecated. (4.2)
 
Fields inherited from class org.apache.http.entity.AbstractHttpEntity
chunked, contentEncoding, contentType, OUTPUT_BUFFER_SIZE
 
Constructor Summary
NByteArrayEntity(byte[] b)
           
NByteArrayEntity(byte[] b, ContentType contentType)
           
NByteArrayEntity(byte[] b, int off, int len)
           
NByteArrayEntity(byte[] b, int off, int len, ContentType contentType)
           
 
Method Summary
 void close()
          
 void finish()
          Deprecated. (4.2) use close()
 InputStream getContent()
           
 long getContentLength()
           
 boolean isRepeatable()
          Determines whether or not this producer is capable of producing its content more than once.
 boolean isStreaming()
           
 void produceContent(ContentEncoder encoder, IOControl ioctrl)
          Invoked to write out a chunk of content to the ContentEncoder.
 void writeTo(OutputStream outstream)
           
 
Methods inherited from class org.apache.http.entity.AbstractHttpEntity
consumeContent, getContentEncoding, getContentType, isChunked, setChunked, setContentEncoding, setContentEncoding, setContentType, setContentType, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.apache.http.HttpEntity
consumeContent, getContentEncoding, getContentType, isChunked
 

Field Detail

content

@Deprecated
protected final byte[] content
Deprecated. (4.2)

buffer

@Deprecated
protected final ByteBuffer buffer
Deprecated. (4.2)
Constructor Detail

NByteArrayEntity

public NByteArrayEntity(byte[] b,
                        ContentType contentType)
Since:
4.2

NByteArrayEntity

public NByteArrayEntity(byte[] b,
                        int off,
                        int len,
                        ContentType contentType)
Since:
4.2

NByteArrayEntity

public NByteArrayEntity(byte[] b)

NByteArrayEntity

public NByteArrayEntity(byte[] b,
                        int off,
                        int len)
Method Detail

close

public void close()

Specified by:
close in interface Closeable
Since:
4.2

finish

@Deprecated
public void finish()
Deprecated. (4.2) use close()

Notification that any resources allocated for writing can be released.

Specified by:
finish in interface ProducingNHttpEntity

produceContent

public void produceContent(ContentEncoder encoder,
                           IOControl ioctrl)
                    throws IOException
Description copied from interface: HttpAsyncContentProducer
Invoked to write out a chunk of content to the ContentEncoder. The IOControl interface can be used to suspend output event notifications if the entity is temporarily unable to produce more content.

When all content is finished, the producer MUST call ContentEncoder.complete(). Failure to do so may cause the entity to be incorrectly delimited.

Please note that the ContentEncoder object is not thread-safe and should only be used within the context of this method call. The IOControl object can be shared and used on other thread to resume output event notifications when more content is made available.

Specified by:
produceContent in interface HttpAsyncContentProducer
Specified by:
produceContent in interface ProducingNHttpEntity
Parameters:
encoder - content encoder.
ioctrl - I/O control of the underlying connection.
Throws:
IOException

getContentLength

public long getContentLength()
Specified by:
getContentLength in interface HttpEntity

isRepeatable

public boolean isRepeatable()
Description copied from interface: HttpAsyncContentProducer
Determines whether or not this producer is capable of producing its content more than once. Repeatable content producers are expected to be able to recreate their content even after having been closed.

Specified by:
isRepeatable in interface HttpEntity
Specified by:
isRepeatable in interface HttpAsyncContentProducer

isStreaming

public boolean isStreaming()
Specified by:
isStreaming in interface HttpEntity

getContent

public InputStream getContent()
Specified by:
getContent in interface HttpEntity

writeTo

public void writeTo(OutputStream outstream)
             throws IOException
Specified by:
writeTo in interface HttpEntity
Throws:
IOException


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