Class PofHelper.WriteableEntrySetMap

  • All Implemented Interfaces:
    Map
    Enclosing class:
    PofHelper

    public static class PofHelper.WriteableEntrySetMap
    extends AbstractMap
    Immutable Map implementation backed by a Set of Map.Entry objects.
    • Constructor Detail

      • WriteableEntrySetMap

        public WriteableEntrySetMap​(Map.Entry entry)
        Construct a new WriteableEntrySetMap that is backed by a single Map.Entry object.
        Parameters:
        entry - the single Map.Entry in the new WriteableEntrySetMap
      • WriteableEntrySetMap

        public WriteableEntrySetMap​(Set setEntries)
        Construct a new WriteableEntrySetMap that is backed by the given Set of Map.Entry objects.
        Parameters:
        setEntries - a Set of Map.Entry objects in the new WriteableEntrySetMap
    • Method Detail

      • entrySet

        public Set entrySet()
        Returns a set view of the mappings contained in this map. Each element in the returned set is a Map.Entry. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa. If the map is modified while an iteration over the set is in progress, the results of the iteration are undefined. The set supports element removal, which removes the corresponding mapping from the map, via the Iterator.remove, Set.remove, removeAll, retainAll and clear operations. It does not support the add or addAll operations.
        Specified by:
        entrySet in interface Map
        Specified by:
        entrySet in class AbstractMap
        Returns:
        a set view of the mappings contained in this map.