org.apache.http.entity
Class ByteArrayEntity

java.lang.Object
  extended by org.apache.http.entity.AbstractHttpEntity
      extended by org.apache.http.entity.ByteArrayEntity
All Implemented Interfaces:
Cloneable, HttpEntity

@NotThreadSafe
public class ByteArrayEntity
extends AbstractHttpEntity
implements Cloneable

A self contained, repeatable entity that obtains its content from a byte array.

Since:
4.0

Field Summary
protected  byte[] content
          Deprecated. (4.2)
 
Fields inherited from class org.apache.http.entity.AbstractHttpEntity
chunked, contentEncoding, contentType, OUTPUT_BUFFER_SIZE
 
Constructor Summary
ByteArrayEntity(byte[] b)
           
ByteArrayEntity(byte[] b, ContentType contentType)
           
ByteArrayEntity(byte[] b, int off, int len)
           
ByteArrayEntity(byte[] b, int off, int len, ContentType contentType)
           
 
Method Summary
 Object clone()
           
 InputStream getContent()
          Returns a content stream of the entity.
 long getContentLength()
          Tells the length of the content, if known.
 boolean isRepeatable()
          Tells if the entity is capable of producing its data more than once.
 boolean isStreaming()
          Tells that this entity is not streaming.
 void writeTo(OutputStream outstream)
          Writes the entity content out to the output stream.
 
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
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

content

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

ByteArrayEntity

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

ByteArrayEntity

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

ByteArrayEntity

public ByteArrayEntity(byte[] b)

ByteArrayEntity

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

isRepeatable

public boolean isRepeatable()
Description copied from interface: HttpEntity
Tells if the entity is capable of producing its data more than once. A repeatable entity's getContent() and writeTo(OutputStream) methods can be called more than once whereas a non-repeatable entity's can not.

Specified by:
isRepeatable in interface HttpEntity
Returns:
true if the entity is repeatable, false otherwise.

getContentLength

public long getContentLength()
Description copied from interface: HttpEntity
Tells the length of the content, if known.

Specified by:
getContentLength in interface HttpEntity
Returns:
the number of bytes of the content, or a negative number if unknown. If the content length is known but exceeds Long.MAX_VALUE, a negative number is returned.

getContent

public InputStream getContent()
Description copied from interface: HttpEntity
Returns a content stream of the entity. Repeatable entities are expected to create a new instance of InputStream for each invocation of this method and therefore can be consumed multiple times. Entities that are not repeatable are expected to return the same InputStream instance and therefore may not be consumed more than once.

IMPORTANT: Please note all entity implementations must ensure that all allocated resources are properly deallocated after the InputStream.close() method is invoked.

Specified by:
getContent in interface HttpEntity
Returns:
content stream of the entity.
See Also:
HttpEntity.isRepeatable()

writeTo

public void writeTo(OutputStream outstream)
             throws IOException
Description copied from interface: HttpEntity
Writes the entity content out to the output stream.

IMPORTANT: Please note all entity implementations must ensure that all allocated resources are properly deallocated when this method returns.

Specified by:
writeTo in interface HttpEntity
Parameters:
outstream - the output stream to write entity content to
Throws:
IOException - if an I/O error occurs

isStreaming

public boolean isStreaming()
Tells that this entity is not streaming.

Specified by:
isStreaming in interface HttpEntity
Returns:
false

clone

public Object clone()
             throws CloneNotSupportedException
Overrides:
clone in class Object
Throws:
CloneNotSupportedException


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