Package eu.bandm.tools.util

Class DynamicEnum.Coproduct<T>

java.lang.Object

eu.bandm.tools.util.DynamicEnum<Map.Entry<Integer,T>>

eu.bandm.tools.util.DynamicEnum.Coproduct<T>

All Implemented Interfaces:

Index<DynamicEnum.Item<Map.Entry<Integer,T>>>, Serializable, Iterable<DynamicEnum.Item<Map.Entry<Integer,T>>>

Enclosing class:

DynamicEnum<T>

public static class DynamicEnum.Coproduct<T>
extends DynamicEnum<Map.Entry<Integer,T>>

An enumeration type which comprises all items from a set of underlying enumeration types. Every emtry of this coproduct enumeration is implemented by a Map.Entry of the underlying enumeration (given as an integer index) and a value of this enumeration.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class eu.bandm.tools.util.DynamicEnum

DynamicEnum.Coproduct<T>, DynamicEnum.Item<T>, DynamicEnum.Product<T>

Constructor Summary

Constructors

Constructor	Description
Coproduct(List<? extends DynamicEnum<? extends T>> cases)	Construct a coproduct enumeration from a list of DynamicEnum, which define the items by joining in the given sequential order.

Method Summary

Modifier and Type	Method	Description
DynamicEnum.Item<Map.Entry<Integer,T>>	injection(int index, DynamicEnum.Item<? extends T> item)	Deliver the item of the coproduct enumeration which corresponds to the givne item of one of the underlying enumerations.

Methods inherited from class eu.bandm.tools.util.DynamicEnum

add, contains, containsSemichecked, containsUnchecked, get, indexOf, indexOfUnchecked, items, iterator, seal, size

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

Constructor Details

Coproduct

public Coproduct(List<? extends DynamicEnum<? extends T>> cases)

Construct a coproduct enumeration from a list of DynamicEnum, which define the items by joining in the given sequential order.

Method Details

injection

public DynamicEnum.Item<Map.Entry<Integer,T>> injection(int index,
 DynamicEnum.Item<? extends T> item)

Deliver the item of the coproduct enumeration which corresponds to the givne item of one of the underlying enumerations.

Parameters:

index - identifies the underlying enumeration, in the sequential order of the constructor arguments

item - must be contained in the selected underlying enumeration.

Throws:

IllegalArgumentException - if the given item is not in the underlying enumeration (given by index)