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

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    • org.unitConverter.math.ConditionalExistenceCollections.ConditionalExistenceIterator<E>
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    Type Parameters:
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    E - type of elements in iterator
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    All Implemented Interfaces:
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    java.util.Iterator<E>
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    Enclosing class:
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    ConditionalExistenceCollections
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    static final class ConditionalExistenceCollections.ConditionalExistenceIterator<E>
+extends java.lang.Object
+implements java.util.Iterator<E>
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    Elements in this wrapper iterator only exist if they pass a condition.
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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
      (package private) java.util.function.Predicate<E>existenceCondition 
      (package private) booleanhasNext 
      (package private) java.util.Iterator<E>iterator 
      (package private) EnextElement 
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      Constructor Summary

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      Constructors 
      ModifierConstructorDescription
      private ConditionalExistenceIterator​(java.util.Iterator<E> iterator, + java.util.function.Predicate<E> condition) +
      Creates the ConditionalExistenceIterator.
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      Method Summary

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      All Methods Instance Methods Concrete Methods 
      Modifier and TypeMethodDescription
      private voidgetAndSetNextElement() +
      Gets the next element, and sets nextElement and hasNext accordingly.
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      booleanhasNext() 
      Enext() 
      voidremove() 
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        Methods inherited from class java.lang.Object

        +clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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        Methods inherited from interface java.util.Iterator

        +forEachRemaining
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      Field Detail

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        iterator

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        final java.util.Iterator<E> iterator
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        existenceCondition

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

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        E nextElement
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        hasNext

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        boolean hasNext
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      Constructor Detail

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        ConditionalExistenceIterator

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        private ConditionalExistenceIterator​(java.util.Iterator<E> iterator,
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        Creates the ConditionalExistenceIterator.
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        Parameters:
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        iterator -
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        condition -
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        Since:
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        2019-10-17
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      Method Detail

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        getAndSetNextElement

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        private void getAndSetNextElement()
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        Gets the next element, and sets nextElement and hasNext accordingly.
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        2019-10-17
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        hasNext

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        public boolean hasNext()
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        Specified by:
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        hasNext in interface java.util.Iterator<E>
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        next

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        public E next()
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        Specified by:
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        next in interface java.util.Iterator<E>
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        remove

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        public void remove()
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        Specified by:
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        remove in interface java.util.Iterator<E>
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