CommandHandlerBuilderByState$

java.lang.Object
- akka.persistence.typed.javadsl.CommandHandlerBuilderByState$

```
public class CommandHandlerBuilderByState$
extends java.lang.Object
```
param: stateClass The handlers defined by this builder are used when the state is an instance of the stateClass

Field Summary

Fields
Modifier and Type Field Description

static CommandHandlerBuilderByState$ MODULE$
Static reference to the singleton instance of this Scala object.

Constructor Summary

Constructors
Constructor Description

CommandHandlerBuilderByState$()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<Command,Event,S extends State,State> CommandHandlerBuilderByState<Command,Event,S,State>`	`builder(java.lang.Class<S> stateClass)`
`<Command,Event,State> CommandHandlerBuilderByState<Command,Event,State,State>`	`builder(java.util.function.Predicate<State> statePredicate)`

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

- Field Detail
  - MODULE$
```
public static final CommandHandlerBuilderByState$ MODULE$
```
    Static reference to the singleton instance of this Scala object.
- Constructor Detail
  - CommandHandlerBuilderByState$
```
public CommandHandlerBuilderByState$()
```
- Method Detail
  - builder
```
public <Command,Event,S extends State,State> CommandHandlerBuilderByState<Command,Event,S,State> builder(java.lang.Class<S> stateClass)
```
    Parameters:
    
    stateClass - The handlers defined by this builder are used when the state is an instance of the stateClass
    
    Returns:
    
    A new, mutable, CommandHandlerBuilderByState
  - builder
```
public <Command,Event,State> CommandHandlerBuilderByState<Command,Event,State,State> builder(java.util.function.Predicate<State> statePredicate)
```
    Parameters:
    
    statePredicate - The handlers defined by this builder are used when the statePredicate is true, useful for example when state type is an Optional
    
    Returns:
    
    A new, mutable, CommandHandlerBuilderByState