Class OpenHashMap.KeySet

  • All Implemented Interfaces:
    java.lang.Cloneable, java.lang.Iterable<K>, java.util.Collection<K>, java.util.Set<K>, java.util.SortedSet<K>
    Enclosing class:
    OpenHashMap<K,​V>

    private final class OpenHashMap.KeySet
    extends OpenHashMap.AbstractObjectSet<K>
    implements java.util.SortedSet<K>
    • Constructor Detail

      • KeySet

        private KeySet()
    • Method Detail

      • iterator

        public java.util.Iterator<K> iterator​(K from)
      • iterator

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

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

        public boolean contains​(java.lang.Object k)
        Specified by:
        contains in interface java.util.Collection<K>
        Specified by:
        contains in interface java.util.Set<K>
        Overrides:
        contains in class java.util.AbstractCollection<K>
      • remove

        public boolean remove​(java.lang.Object k)
        Specified by:
        remove in interface java.util.Collection<K>
        Specified by:
        remove in interface java.util.Set<K>
        Overrides:
        remove in class java.util.AbstractCollection<K>
      • clear

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

        public K first()
        Specified by:
        first in interface java.util.SortedSet<K>
      • last

        public K last()
        Specified by:
        last in interface java.util.SortedSet<K>
      • comparator

        public java.util.Comparator<? super K> comparator()
        Specified by:
        comparator in interface java.util.SortedSet<K>
      • tailSet

        public final java.util.SortedSet<K> tailSet​(K from)
        Specified by:
        tailSet in interface java.util.SortedSet<K>
      • headSet

        public final java.util.SortedSet<K> headSet​(K to)
        Specified by:
        headSet in interface java.util.SortedSet<K>
      • subSet

        public final java.util.SortedSet<K> subSet​(K from,
                                                   K to)
        Specified by:
        subSet in interface java.util.SortedSet<K>