Package org.unitConverter.math

Class ConditionalExistenceCollections.ConditionalExistenceCollection<E>

  • Type Parameters:
    E - type of element in collection
    All Implemented Interfaces:
    java.lang.Iterable<E>, java.util.Collection<E>
    Enclosing class:
    ConditionalExistenceCollections
    static final class ConditionalExistenceCollections.ConditionalExistenceCollection<E>
extends java.util.AbstractCollection<E>
    Elements in this collection only exist if they meet a condition.
    Since:
    2019-10-17
    Author:
    Adrien Hopkins

    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) java.util.Collection<E> collection  
      (package private) java.util.function.Predicate<E> existenceCondition  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private ConditionalExistenceCollection​(java.util.Collection<E> collection, java.util.function.Predicate<E> existenceCondition)
      Creates the ConditionalExistenceCollection.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean add​(E e)  
      void clear()  
      boolean contains​(java.lang.Object o)  
      java.util.Iterator<E> iterator()  
      boolean remove​(java.lang.Object o)  
      int size()  

      • Methods inherited from class java.util.AbstractCollection

        addAll, containsAll, isEmpty, removeAll, retainAll, toArray, toArray, toString

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface java.util.Collection

        equals, hashCode, parallelStream, removeIf, spliterator, stream, toArray

      • Methods inherited from interface java.lang.Iterable

        forEach

    • Field Detail

      • collection

        final java.util.Collection<E> collection

      • existenceCondition

        final java.util.function.Predicate<E> existenceCondition

    • Constructor Detail

      • ConditionalExistenceCollection

        private ConditionalExistenceCollection​(java.util.Collection<E> collection,
                                       java.util.function.Predicate<E> existenceCondition)
        Creates the ConditionalExistenceCollection.
        Parameters:
        collection -
        existenceCondition -
        Since:
        2019-10-17

    • Method Detail

      • add

        public boolean add​(E e)
        Specified by:
        add in interface java.util.Collection<E>
        Overrides:
        add in class java.util.AbstractCollection<E>

      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Collection<E>
        Overrides:
        clear in class java.util.AbstractCollection<E>

      • contains

        public boolean contains​(java.lang.Object o)
        Specified by:
        contains in interface java.util.Collection<E>
        Overrides:
        contains in class java.util.AbstractCollection<E>

      • iterator

        public java.util.Iterator<E> iterator()
        Specified by:
        iterator in interface java.util.Collection<E>
        Specified by:
        iterator in interface java.lang.Iterable<E>
        Specified by:
        iterator in class java.util.AbstractCollection<E>

      • remove

        public boolean remove​(java.lang.Object o)
        Specified by:
        remove in interface java.util.Collection<E>
        Overrides:
        remove in class java.util.AbstractCollection<E>

      • size

        public int size()
        Specified by:
        size in interface java.util.Collection<E>
        Specified by:
        size in class java.util.AbstractCollection<E>