io.netty.channel

Class DefaultMessageSizeEstimator

java.lang.Object

io.netty.channel.DefaultMessageSizeEstimator

All Implemented Interfaces:

MessageSizeEstimator

public final class DefaultMessageSizeEstimator
extends Object
implements MessageSizeEstimator

Default MessageSizeEstimator implementation which supports the estimation of the size of ByteBuf, ByteBufHolder and FileRegion.

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.MessageSizeEstimator

MessageSizeEstimator.Handle

Field Summary

Fields

Modifier and Type	Field and Description
static MessageSizeEstimator	DEFAULT Return the default implementation which returns -1 for unknown messages.

Constructor Summary

Constructors

Constructor and Description
DefaultMessageSizeEstimator(int unknownSize) Create a new instance

Method Summary

Methods

Modifier and Type	Method and Description
MessageSizeEstimator.Handle	newHandle() Creates a new handle.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final MessageSizeEstimator DEFAULT

Return the default implementation which returns -1 for unknown messages.

Constructor Detail

DefaultMessageSizeEstimator

public DefaultMessageSizeEstimator(int unknownSize)

Create a new instance

Parameters:

unknownSize - The size which is returned for unknown messages.

Method Detail

newHandle

public MessageSizeEstimator.Handle newHandle()

Description copied from interface: MessageSizeEstimator

Creates a new handle. The handle provides the actual operations.

Specified by:

newHandle in interface MessageSizeEstimator