Class ByteBufferContentProvider

java.lang.Object

org.eclipse.jetty.client.util.AbstractTypedContentProvider

org.eclipse.jetty.client.util.ByteBufferContentProvider

All Implemented Interfaces:

Iterable<ByteBuffer>, ContentProvider, ContentProvider.Typed

public class ByteBufferContentProvider
extends AbstractTypedContentProvider

A ContentProvider for ByteBuffers.

The position and limit of the ByteBuffers passed to the constructor are not modified, and each invocation of the iterator() method returns a slice of the original ByteBuffer.

Nested Class Summary

Nested classes/interfaces inherited from interface ContentProvider

ContentProvider.Typed

Field Summary

Fields

Modifier and Type	Field	Description
private final ByteBuffer[]	buffers
private final int	length

Constructor Summary

Constructors

Constructor	Description
ByteBufferContentProvider(String contentType, ByteBuffer... buffers)
ByteBufferContentProvider(ByteBuffer... buffers)

Method Summary

Modifier and Type	Method	Description
long	getLength()
boolean	isReproducible()	Whether this ContentProvider can produce exactly the same content more than once.
Iterator<ByteBuffer>	iterator()

Methods inherited from class AbstractTypedContentProvider

getContentType

Methods inherited from class Object

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

Methods inherited from interface Iterable

forEach, spliterator

Field Details

buffers

private final ByteBuffer[] buffers

length

private final int length

Constructor Details

ByteBufferContentProvider

public ByteBufferContentProvider(ByteBuffer... buffers)

ByteBufferContentProvider

public ByteBufferContentProvider(String contentType,
 ByteBuffer... buffers)

Method Details

getLength

public long getLength()

Returns:

the content length, if known, or -1 if the content length is unknown

isReproducible

public boolean isReproducible()

Description copied from interface: ContentProvider

Whether this ContentProvider can produce exactly the same content more than once.

Implementations should return true only if the content can be produced more than once, which means that invocations to Iterable.iterator() must return a new, independent, iterator instance over the content.

The HttpClient implementation may use this method in particular cases where it detects that it is safe to retry a request that failed.

Returns:

whether the content can be produced more than once

iterator

public Iterator<ByteBuffer> iterator()