Interface PMap<K,V>

Type Parameters:
K -
V -
All Superinterfaces:
Map<K,V>
All Known Subinterfaces:
PSortedMap<K,V>
All Known Implementing Classes:
HashPMap, IntTreePMap, OrderedPMap, TreePMap
public interface PMap<K,V> extends Map<K,V>
An immutable, persistent map from keys of type K to values of type V.

Some implementations may not support null keys and/or values, in which case they will throw NullPointerException for attempts to add such keys/values.

  • Method Details

    • plus

      PMap<K,V> plus(K key, V value)
      Parameters:
      key -
      value -
      Returns:
      a map with the mappings of this but with key mapped to value

    • plusAll

      PMap<K,V> plusAll(Map<? extends K, ? extends V> map)
      Parameters:
      map -
      Returns:
      this combined with map, with map's mappings used for any keys in both map and this

    • minus

      PMap<K,V> minus(Object key)
      Parameters:
      key -
      Returns:
      a map with the mappings of this but with no value for key

    • minusAll

      PMap<K,V> minusAll(Collection<?> keys)
      Parameters:
      keys -
      Returns:
      a map with the mappings of this but with no value for any element of keys

    • put

      @Deprecated V put(K k, V v)
      Deprecated.
      Specified by:
      put in interface Map<K,V>

    • remove

      @Deprecated V remove(Object k)
      Deprecated.
      Specified by:
      remove in interface Map<K,V>

    • putAll

      @Deprecated void putAll(Map<? extends K, ? extends V> m)
      Deprecated.
      Specified by:
      putAll in interface Map<K,V>

    • clear

      @Deprecated void clear()
      Deprecated.
      Specified by:
      clear in interface Map<K,V>