InteractionHandlerSpec (discord4j-rest (3.2.2))

java.lang.Object
- discord4j.rest.interaction.InteractionHandlerSpec

```
@Experimental
public final class InteractionHandlerSpec
extends Object
```
An immutable builder for creating an RestInteraction handler function, capable of handling guild and direct message interactions. Configurable instances can be acquired through Interactions.createHandler() and are built using build(), yielding a Function that can be used in methods such as Interactions.onGlobalCommand(ApplicationCommandRequest, Function).

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Function<RestInteraction,InteractionHandler>`	`build()`	Produce an interaction handler function to be used in a method such as `Interactions.onGlobalCommand(ApplicationCommandRequest, Function)` and will route to the appropriate guild or direct message interaction handler.
`InteractionHandlerSpec`	`direct(Function<DirectInteraction,InteractionHandler> directInteractionHandlerFunction)`	Set a direct message (DM) interaction handler function.
`InteractionHandlerSpec`	`guild(Function<GuildInteraction,InteractionHandler> guildInteractionHandlerFunction)`	Set a guild interaction handler function.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - guild
```
public InteractionHandlerSpec guild(Function<GuildInteraction,InteractionHandler> guildInteractionHandlerFunction)
```
    Set a guild interaction handler function. Any previous guild interaction handling function set will be overridden.
    
    Parameters:
    
    guildInteractionHandlerFunction - a function to derive an InteractionHandler from a GuildInteraction
    
    Returns:
    
    this spec for chaining, call build() to produce a complete handler
  - direct
```
public InteractionHandlerSpec direct(Function<DirectInteraction,InteractionHandler> directInteractionHandlerFunction)
```
    Set a direct message (DM) interaction handler function. Any previous DM interaction handling function set will be overridden.
    
    Parameters:
    
    directInteractionHandlerFunction - a function to derive an InteractionHandler from a DirectInteraction
    
    Returns:
    
    this spec for chaining, call build() to produce a complete handler
  - build
```
public Function<RestInteraction,InteractionHandler> build()
```
    Produce an interaction handler function to be used in a method such as Interactions.onGlobalCommand(ApplicationCommandRequest, Function) and will route to the appropriate guild or direct message interaction handler.
    
    Returns:
    
    a mapper to convert an RestInteraction into an InteractionHandler