Class AbstractIterableMap<K,​V>

    • Nested Class Summary

      • Nested classes/interfaces inherited from interface java.util.Map

        java.util.Map.Entry<K extends java.lang.Object,​V extends java.lang.Object>
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      MapIterator<K,​V> mapIterator()
      Obtains a MapIterator over the map.
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface java.util.Map

        clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values
      • Methods inherited from interface org.apache.commons.collections4.Put

        clear, put, putAll
    • Constructor Detail

      • AbstractIterableMap

        public AbstractIterableMap()
    • Method Detail

      • mapIterator

        public MapIterator<K,​V> mapIterator()
        Obtains a MapIterator over the map.

        A map iterator is an efficient way of iterating over maps. There is no need to access the entry set or use Map Entry objects.

         IterableMap<String,Integer> map = new HashedMap<String,Integer>();
         MapIterator<String,Integer> it = map.mapIterator();
         while (it.hasNext()) {
           String key = it.next();
           Integer value = it.getValue();
           it.setValue(value + 1);
         }
         
        Specified by:
        mapIterator in interface IterableGet<K,​V>
        Returns:
        a map iterator