## Uses of Interface
org.jgroups.UpHandler

Packages that use UpHandler
Package | Description
--- | ---
org.jgroups | Provides top-level public JGroups classes such as Channel, Message, etc.
org.jgroups.blocks | Provides building blocks that are layered on top of channels.
org.jgroups.blocks.mux |
org.jgroups.mux |

### Uses of UpHandler in org.jgroups

Fields in org.jgroups declared as UpHandler
Modifier and Type | Field and Description
--- | ---
`protected UpHandler` | Channel.`up_handler`

Methods in org.jgroups that return UpHandler
Modifier and Type | Method and Description
--- | ---
`UpHandler` | Channel.`getUpHandler()`

Methods in org.jgroups with parameters of type UpHandler
Modifier and Type | Method and Description
--- | ---
`void` | Channel.`setUpHandler(UpHandler up_handler)` When up_handler is set, all events will be passed to it directly.

### Uses of UpHandler in org.jgroups.blocks

Methods in org.jgroups.blocks that return UpHandler
Modifier and Type | Method and Description
--- | ---
`UpHandler` | MessageDispatcher.`getProtocolAdapter()`

Methods in org.jgroups.blocks with parameters of type UpHandler
Modifier and Type | Method and Description
--- | ---
`protected void` | MessageDispatcher.`installUpHandler(UpHandler handler, boolean canReplace)` Sets the given UpHandler as the UpHandler for the channel, or, if the channel already has a Muxer installed as it's UpHandler, sets the given handler as the Muxer's `default handler`.

### Uses of UpHandler in org.jgroups.blocks.mux

Classes in org.jgroups.blocks.mux that implement UpHandler
Modifier and Type | Class and Description
--- | ---
`class` | `MuxUpHandler` Allows up handler multiplexing.

Methods in org.jgroups.blocks.mux that return UpHandler
Modifier and Type | Method and Description
--- | ---
`UpHandler` | MuxUpHandler.`get(short id)` Gets the handler registered under the specified id
`UpHandler` | MuxUpHandler.`getDefaultHandler()`

Methods in org.jgroups.blocks.mux with parameters of type UpHandler
Modifier and Type | Method and Description
--- | ---
`void` | MuxUpHandler.`add(short id, UpHandler handler)` Registers the specified handler to handle messages containing a mux header with the specified mux identifier.
`void` | MuxUpHandler.`setDefaultHandler(UpHandler handler)`

Constructors in org.jgroups.blocks.mux with parameters of type UpHandler
Constructor and Description
`MuxUpHandler(UpHandler defaultHandler)` Creates a multiplexing up handler using the specified default handler.

### Uses of UpHandler in org.jgroups.mux

Classes in org.jgroups.mux that implement UpHandler
Modifier and Type | Class and Description
--- | ---
`class` | `Multiplexer` Deprecated.