de.team33.patterns.production.e1

Class FactoryHub.Collector<C,B>

java.lang.Object

de.team33.patterns.production.e1.FactoryHub.Collector<C,B>

Type Parameters:

C - The type of the context of a resulting FactoryHub.

B - The type of the Builder implementation that utilizes this.

Direct Known Subclasses:

FactoryHub.Builder, PlainFactoryHub.Builder

Enclosing class:

FactoryHub<C>

public abstract static class FactoryHub.Collector<C,B>
extends Object

Abstracts a tool for preparing and initializing a FactoryHub intended for extension into a Builder implementation.

Constructor Summary

Constructors

Constructor and Description
Collector()

Method Summary

Modifier and Type	Method and Description
protected abstract B	getBuilder() Returns the Builder instance that utilizes this.
<T> Function<Function<C,T>,B>	on(T token) Provides a two-step builder pattern to add a specific factory method and map it to a token: Takes a token of a certain type as a parameter and returns a Function that will associate that token with a factory method (also a Function) and will return the builder.
B	setUnknownTokenListener(Consumer<Object> consumer) Defines a given consumer as the unknownTokenListener of a FactoryHub resulting from this Collector.

Methods inherited from class java.lang.Object

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

Constructor Detail

Collector

public Collector()

Method Detail

getBuilder

protected abstract B getBuilder()

Returns the Builder instance that utilizes this. Usually (but not necessarily) this itself in its extended representation.

on

public final <T> Function<Function<C,T>,B> on(T token)

Provides a two-step builder pattern to add a specific factory method and map it to a token:

Takes a token of a certain type as a parameter and returns a Function that will associate that token with a factory method (also a Function) and will return the builder.

Type Parameters:

T - The type of the token and also the result type of the production method.

setUnknownTokenListener

public final B setUnknownTokenListener(Consumer<Object> consumer)

Defines a given consumer as the unknownTokenListener of a FactoryHub resulting from this Collector.

Unless otherwise specified, FactoryUtil.ACCEPT_UNKNOWN_TOKEN is used as the unknownTokenListener.

Returns:

the builder.