Package org.axonframework.modelling.entity.child

Class AbstractEntityChildMetamodel.Builder<C,P,R extends AbstractEntityChildMetamodel.Builder<C,P,R>>

java.lang.Object

org.axonframework.modelling.entity.child.AbstractEntityChildMetamodel.Builder<C,P,R>

Direct Known Subclasses:

ListEntityChildMetamodel.Builder, SingleEntityChildMetamodel.Builder

Enclosing class:

AbstractEntityChildMetamodel<C,P>

protected abstract static class AbstractEntityChildMetamodel.Builder<C,P,R extends AbstractEntityChildMetamodel.Builder<C,P,R>>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected CommandTargetResolver<C>	commandTargetResolver
protected EventTargetMatcher<C>	eventTargetMatcher
protected final EntityMetamodel<C>	metamodel

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Builder(Class<P> parentClass, EntityMetamodel<C> metamodel)

Method Summary

Modifier and Type	Method	Description
R	commandTargetResolver(CommandTargetResolver<C> commandTargetResolver)	Sets the CommandTargetResolver to use for resolving the child entity to handle the command.
R	eventTargetMatcher(EventTargetMatcher<C> eventTargetMatcher)	Sets the EventTargetMatcher to determine whether a child entity should handle the given EventMessage.
protected void	validate()

Methods inherited from class java.lang.Object

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

Field Details

metamodel

protected final EntityMetamodel<C> metamodel

commandTargetResolver

protected CommandTargetResolver<C> commandTargetResolver

eventTargetMatcher

protected EventTargetMatcher<C> eventTargetMatcher

Constructor Details

Builder

protected Builder(@Nonnull
 Class<P> parentClass,
 @Nonnull
 EntityMetamodel<C> metamodel)

Method Details

commandTargetResolver

public R commandTargetResolver(@Nonnull
 CommandTargetResolver<C> commandTargetResolver)

Sets the CommandTargetResolver to use for resolving the child entity to handle the command. This should return one child entity, or null if no child entity should handle the command.

Parameters:

commandTargetResolver - The CommandTargetResolver to use for resolving the child entity to handle the command.

Returns:

This builder instance.

validate

protected void validate()

eventTargetMatcher

public R eventTargetMatcher(@Nonnull
 EventTargetMatcher<C> eventTargetMatcher)

Sets the EventTargetMatcher to determine whether a child entity should handle the given EventMessage. This should return true if the child entity should handle the event, or false if it should not.

Parameters:

eventTargetMatcher - The EventTargetMatcher to use for matching the child entities to the event.

Returns:

This builder instance.