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Package org.unitConverter.math
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Class ConditionalExistenceCollections.ConditionalExistenceSet<E>

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  • java.lang.Object
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    • java.util.AbstractCollection<E>
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      • java.util.AbstractSet<E>
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        • org.unitConverter.math.ConditionalExistenceCollections.ConditionalExistenceSet<E>
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    Type Parameters:
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    E - type of element in set
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    All Implemented Interfaces:
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    java.lang.Iterable<E>, java.util.Collection<E>, java.util.Set<E>
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    Enclosing class:
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    ConditionalExistenceCollections
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    static final class ConditionalExistenceCollections.ConditionalExistenceSet<E>
+extends java.util.AbstractSet<E>
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    Elements in this set only exist if a certain condition is true.
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    Since:
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    2019-10-17
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    Author:
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    Adrien Hopkins
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      Field Summary

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      Fields 
      Modifier and TypeFieldDescription
      private java.util.function.Predicate<E>existenceCondition 
      private java.util.Set<E>set 
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      Constructor Summary

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      Constructors 
      ModifierConstructorDescription
      private ConditionalExistenceSet​(java.util.Set<E> set, + java.util.function.Predicate<E> existenceCondition) +
      Creates the ConditionalNonexistenceSet.
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      Method Summary

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      All Methods Instance Methods Concrete Methods 
      Modifier and TypeMethodDescription
      booleanadd​(E e)
      voidclear() 
      booleancontains​(java.lang.Object o) 
      java.util.Iterator<E>iterator() 
      booleanremove​(java.lang.Object o) 
      intsize() 
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        Methods inherited from class java.util.AbstractSet

        +equals, hashCode, removeAll
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        Methods inherited from class java.util.AbstractCollection

        +addAll, containsAll, isEmpty, retainAll, toArray, toArray, toString
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        Methods inherited from class java.lang.Object

        +clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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        Methods inherited from interface java.util.Collection

        +parallelStream, removeIf, stream, toArray
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        Methods inherited from interface java.lang.Iterable

        +forEach
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        Methods inherited from interface java.util.Set

        +addAll, containsAll, isEmpty, retainAll, spliterator, toArray, toArray
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      Field Detail

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        set

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        private final java.util.Set<E> set
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        existenceCondition

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        private final java.util.function.Predicate<E> existenceCondition
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      Constructor Detail

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        ConditionalExistenceSet

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        private ConditionalExistenceSet​(java.util.Set<E> set,
+                                java.util.function.Predicate<E> existenceCondition)
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        Creates the ConditionalNonexistenceSet.
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        Parameters:
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        set - set to use
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        existenceCondition - condition where element exists
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        Since:
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        2019-10-17
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      Method Detail

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        add

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        public boolean add​(E e)
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        + Note that this method returns false if e does not pass the existence condition.

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        Specified by:
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        add in interface java.util.Collection<E>
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        Specified by:
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        add in interface java.util.Set<E>
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        Overrides:
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        add in class java.util.AbstractCollection<E>
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        clear

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

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

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

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

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