Package org.dmfs.jems2.single

Class Collected<Value,​Collection extends java.util.Collection<Value>>

  • All Implemented Interfaces:
    Fragile<Collection,​java.lang.RuntimeException>, Single<Collection>
    public final class Collected<Value,​Collection extends java.util.Collection<Value>>
extends DelegatingSingle<Collection>
    A Single holding the collected values of an Iterable.

    This expects a generator which creates the initial (usually empty) collection and an Iterable which contains the values to collect.

    Example 

    
 List<String> valueList = new Collected<>(ArrayList::new, values).value();
 Set<String> valueSet  = new Collected<>(HashSet::new, values).value();

    • Constructor Summary

      Constructors 
      Constructor Description
      Collected​(Generator<? extends Collection> collectionGenerator, java.lang.Iterable<? extends Value> values)  

    • Method Summary

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Collected

        public Collected​(Generator<? extends Collection> collectionGenerator,
                 java.lang.Iterable<? extends Value> values)