Class Object2LongSortedMaps.EmptySortedMap<K>

  • All Implemented Interfaces:
    Function<K,​java.lang.Long>, Object2LongFunction<K>, Object2LongMap<K>, Object2LongSortedMap<K>, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<K,​java.lang.Long>, java.util.function.ToLongFunction<K>, java.util.Map<K,​java.lang.Long>, java.util.SortedMap<K,​java.lang.Long>
    Enclosing class:
    Object2LongSortedMaps

    public static class Object2LongSortedMaps.EmptySortedMap<K>
    extends Object2LongMaps.EmptyMap<K>
    implements Object2LongSortedMap<K>, java.io.Serializable, java.lang.Cloneable
    An immutable class representing an empty type-specific sorted map.

    This class may be useful to implement your own in case you subclass a type-specific sorted map.

    See Also:
    Serialized Form
    • Method Detail

      • comparator

        public java.util.Comparator<? super K> comparator()
        Description copied from interface: Object2LongSortedMap
        Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.

        Note that this specification strengthens the one given in SortedMap.comparator().

        Specified by:
        comparator in interface Object2LongSortedMap<K>
        Specified by:
        comparator in interface java.util.SortedMap<K,​java.lang.Long>
        See Also:
        SortedMap.comparator()
      • entrySet

        @Deprecated
        public ObjectSortedSet<java.util.Map.Entry<K,​java.lang.Long>> entrySet()
        Deprecated.
        Please use the corresponding type-specific method instead.
        Returns a sorted-set view of the mappings contained in this map.

        Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

        Specified by:
        entrySet in interface java.util.Map<K,​java.lang.Long>
        Specified by:
        entrySet in interface Object2LongMap<K>
        Specified by:
        entrySet in interface Object2LongSortedMap<K>
        Specified by:
        entrySet in interface java.util.SortedMap<K,​java.lang.Long>
        Returns:
        a sorted-set view of the mappings contained in this map.
        See Also:
        SortedMap.entrySet()
      • keySet

        public ObjectSortedSet<K> keySet()
        Description copied from interface: Object2LongMap

        Note that this specification strengthens the one given in Map.keySet().

        Specified by:
        keySet in interface java.util.Map<K,​java.lang.Long>
        Specified by:
        keySet in interface Object2LongMap<K>
        Specified by:
        keySet in interface Object2LongSortedMap<K>
        Specified by:
        keySet in interface java.util.SortedMap<K,​java.lang.Long>
        Overrides:
        keySet in class Object2LongMaps.EmptyMap<K>
        Returns:
        a set view of the keys contained in this map.
        See Also:
        Map.keySet()
      • subMap

        public Object2LongSortedMap<K> subMap​(K from,
                                              K to)
        Description copied from interface: Object2LongSortedMap
        Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.

        Note that this specification strengthens the one given in SortedMap.subMap(Object,Object).

        Specified by:
        subMap in interface Object2LongSortedMap<K>
        Specified by:
        subMap in interface java.util.SortedMap<K,​java.lang.Long>
        See Also:
        SortedMap.subMap(Object,Object)
      • headMap

        public Object2LongSortedMap<K> headMap​(K to)
        Description copied from interface: Object2LongSortedMap
        Returns a view of the portion of this sorted map whose keys are strictly less than toKey.

        Note that this specification strengthens the one given in SortedMap.headMap(Object).

        Specified by:
        headMap in interface Object2LongSortedMap<K>
        Specified by:
        headMap in interface java.util.SortedMap<K,​java.lang.Long>
        See Also:
        SortedMap.headMap(Object)
      • tailMap

        public Object2LongSortedMap<K> tailMap​(K from)
        Description copied from interface: Object2LongSortedMap
        Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.

        Note that this specification strengthens the one given in SortedMap.tailMap(Object).

        Specified by:
        tailMap in interface Object2LongSortedMap<K>
        Specified by:
        tailMap in interface java.util.SortedMap<K,​java.lang.Long>
        See Also:
        SortedMap.tailMap(Object)
      • firstKey

        public K firstKey()
        Specified by:
        firstKey in interface java.util.SortedMap<K,​java.lang.Long>
      • lastKey

        public K lastKey()
        Specified by:
        lastKey in interface java.util.SortedMap<K,​java.lang.Long>