Module org.meeuw.configuration

Package org.meeuw.configuration

Class Configuration

java.lang.Object

org.meeuw.configuration.Configuration

All Implemented Interfaces:

Iterable<ConfigurationAspect>

public class Configuration
extends Object
implements Iterable<ConfigurationAspect>

Immutable object containing all ConfigurationAspects.

Since:

0.4

Author:

Michiel Meeuwissen

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Configuration.Builder	Builder pattern for Configuration.

Method Summary

Modifier and Type	Method	Description
static Configuration.Builder	builder()
<E extends ConfigurationAspect> E	getAspect(Class<E> clazz)	Returns the aspect with given class.
<E extends ConfigurationAspect, V> V	getAspectValue(Class<E> clazz, Function<E,V> getter)	Gets a value of a certain configuration aspect
List<ConfigurationAspect>	getConfigurationAspectsAssociatedWith(Class<?> clazz)
Iterator<ConfigurationAspect>	iterator()
Configuration.Builder	toBuilder()	Converts this configuration into a new Configuration.Builder, so it can be converted to a new configuration set.
<E extends ConfigurationAspect> Configuration	with(Class<E> clazz, UnaryOperator<E> config)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Details

getAspect

public <E extends ConfigurationAspect> E getAspect(Class<E> clazz)

Returns the aspect with given class.

Type Parameters:

E - the type of the configuration aspect

Parameters:

clazz - the class of the configuration aspect

Returns:

the configuration aspect instance of that class currently configured in this configuration object

getAspectValue

public <E extends ConfigurationAspect,
V> V getAspectValue(Class<E> clazz,
 Function<E,V> getter)

Gets a value of a certain configuration aspect

Type Parameters:

E - the type of the configuration aspect

V - the type of the configuration aspect value

Parameters:

clazz - the class of the configuration aspect

getter - a function to get the value from the instance of the aspect (probably a method reference)

Returns:

the request configuration aspect value

with

public <E extends ConfigurationAspect>
Configuration with(Class<E> clazz,
 UnaryOperator<E> config)

Type Parameters:

E - the type of the class

Parameters:

clazz - The configuration aspect class

config - The operator that given the exising value for the aspect, produces a new one

Returns:

a new Configuration with a changed ConfigurationAspect

getConfigurationAspectsAssociatedWith

public List<ConfigurationAspect> getConfigurationAspectsAssociatedWith(Class<?> clazz)

toBuilder

public Configuration.Builder toBuilder()

Converts this configuration into a new Configuration.Builder, so it can be converted to a new configuration set.

builder

public static Configuration.Builder builder()

Returns:

returns a new Configuration.Builder to assemble a new configuration

iterator

public Iterator<ConfigurationAspect> iterator()

Specified by:

iterator in interface Iterable<ConfigurationAspect>