Class OrderedHashMap<K,​V>

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, java.util.Map<K,​V>

    public class OrderedHashMap<K,​V>
    extends java.util.LinkedHashMap<K,​V>
    I need the get-element-i functionality so I'm subclassing LinkedHashMap.
    See Also:
    Serialized Form
    • Nested Class Summary

      • Nested classes/interfaces inherited from class java.util.AbstractMap

        java.util.AbstractMap.SimpleEntry<K extends java.lang.Object,​V extends java.lang.Object>, java.util.AbstractMap.SimpleImmutableEntry<K extends java.lang.Object,​V extends java.lang.Object>
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.util.List<K> elements
      Track the elements as they are added to the set
    • Constructor Summary

      Constructors 
      Constructor Description
      OrderedHashMap()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void clear()  
      V getElement​(int i)  
      K getKey​(int i)  
      V put​(K key, V value)  
      void putAll​(java.util.Map<? extends K,​? extends V> m)  
      V remove​(java.lang.Object key)  
      • Methods inherited from class java.util.LinkedHashMap

        containsValue, entrySet, forEach, get, getOrDefault, keySet, removeEldestEntry, replaceAll, values
      • Methods inherited from class java.util.HashMap

        clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, putIfAbsent, remove, replace, replace, size
      • Methods inherited from class java.util.AbstractMap

        equals, hashCode, toString
      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface java.util.Map

        compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, isEmpty, merge, putIfAbsent, remove, replace, replace, size
    • Field Detail

      • elements

        protected java.util.List<K> elements
        Track the elements as they are added to the set
    • Constructor Detail

      • OrderedHashMap

        public OrderedHashMap()
    • Method Detail

      • getKey

        public K getKey​(int i)
      • getElement

        public V getElement​(int i)
      • put

        public V put​(K key,
                     V value)
        Specified by:
        put in interface java.util.Map<K,​V>
        Overrides:
        put in class java.util.HashMap<K,​V>
      • putAll

        public void putAll​(java.util.Map<? extends K,​? extends V> m)
        Specified by:
        putAll in interface java.util.Map<K,​V>
        Overrides:
        putAll in class java.util.HashMap<K,​V>
      • remove

        public V remove​(java.lang.Object key)
        Specified by:
        remove in interface java.util.Map<K,​V>
        Overrides:
        remove in class java.util.HashMap<K,​V>
      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Map<K,​V>
        Overrides:
        clear in class java.util.LinkedHashMap<K,​V>