Package net.orbyfied.coldlib.util

Class Assembly<I,T,O>

java.lang.Object

net.orbyfied.coldlib.util.Assembly<I,T,O>

Type Parameters:

I - The intermediate type.

T - The result type (finalized).

O - The options type.

public class Assembly<I,T,O>
extends Object

Pipeline for creating and initializing an instance of type R with options of type O.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Assembly.Builder<I,T,O>	Builder for an assembly.
static interface	Assembly.InstanceFactory<T,O>	Responsible for creating an instance, taking in account the provided options.
static class	Assembly.Line<T,O>	A pipeline or assembly line which will transform the instance of type T by passing it through a line of Assembly.Transformers.
static interface	Assembly.Transformer<T,O>	One transformer/handler in a line.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Supplier<O>	defaultOptionProvider	The function which provides the default options object.
protected final Function<I,T>	finalizer	The finalizer function.
protected final Assembly.InstanceFactory<I,O>	instanceFactory	The instance factory responsible for creating the first instance.
protected final Assembly.Line<I,O>	intermediateLine	The pipeline to transform the intermediate instance.
protected final Assembly.Line<T,O>	resultLine	The pipeline to transform the result instance.

Method Summary

Modifier and Type	Method	Description
T	build()	Assembles (creates, initializes, prepares) a new instance of type T with the default options.
T	build(O options)	Assembles (creates, initializes, prepares) a new instance of type T with the provided options (nullable).
static <I, T, O> Assembly.Builder<I,T,O>	builder(Class<I> iClass, Class<T> tClass, Class<O> oClass)	Create a new builder instance.
protected O	getDefaultOptions()	Get the default options if defined.
Class<I>	getIntermediateType()
Class<O>	getOptionsType()
Class<T>	getResultType()
Assembly.Builder<I,T,O>	toBuilder()	Creates a new builder with the properties of this instance set.

Methods inherited from class java.lang.Object

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

Field Details

defaultOptionProvider

protected final Supplier<O> defaultOptionProvider

The function which provides the default options object. This can be null or return null, in that case null will be used as the default options.

instanceFactory

protected final Assembly.InstanceFactory<I,O> instanceFactory

The instance factory responsible for creating the first instance.

intermediateLine

protected final Assembly.Line<I,O> intermediateLine

The pipeline to transform the intermediate instance.

finalizer

protected final Function<I,T> finalizer

The finalizer function.

resultLine

protected final Assembly.Line<T,O> resultLine

The pipeline to transform the result instance.

Method Details

getDefaultOptions

protected O getDefaultOptions()

Get the default options if defined.

Returns:

The default options or null (also valid).

build

public T build()

Assembles (creates, initializes, prepares) a new instance of type T with the default options.

Returns:

The built instance.

See Also:

• build(Object)

build

public T build(O options)

Assembles (creates, initializes, prepares) a new instance of type T with the provided options (nullable).

Parameters:

options - The options to assemble with. Can be null.

Returns:

The built instance.

toBuilder

public Assembly.Builder<I,T,O> toBuilder()

Creates a new builder with the properties of this instance set.

Returns:

The builder instance.

getIntermediateType

public Class<I> getIntermediateType()

getResultType

public Class<T> getResultType()

getOptionsType

public Class<O> getOptionsType()

builder

public static <I,
T,
O> Assembly.Builder<I,T,O> builder(Class<I> iClass,
 Class<T> tClass,
 Class<O> oClass)

Create a new builder instance.

Type Parameters:

I - The intermediate type.

T - The result type.

O - The options type.

Parameters:

iClass - The intermediate type.

tClass - The result type.

oClass - The options type.

Returns:

The builder instance.