Class Long2ShortFunctions.UnmodifiableFunction

    • Method Summary

      Modifier and Type Method Description
      void clear()
      Removes all associations from this function (optional operation).
      boolean containsKey​(long k)
      Returns true if this function contains a mapping for the specified key.
      short defaultReturnValue()
      Gets the default return value.
      void defaultReturnValue​(short defRetValue)
      Sets the default return value (optional operation).
      boolean equals​(Object o)  
      short get​(long k)
      Returns the value to which the given key is mapped.
      Short get​(Object k)
      Deprecated.
      Please use the corresponding type-specific method instead.
      int hashCode()  
      short put​(long k, short v)
      Adds a pair to the map (optional operation).
      Short put​(Long k, Short v)
      Deprecated.
      Please use the corresponding type-specific method instead.
      short remove​(long k)
      Removes the mapping with the given key (optional operation).
      Short remove​(Object k)
      Deprecated.
      Please use the corresponding type-specific method instead.
      int size()
      Returns the intended number of keys in this function, or -1 if no such number exists.
      String toString()  
      • Methods inherited from interface it.unimi.dsi.fastutil.Function

        apply
    • Method Detail

      • size

        public int size()
        Description copied from interface: Function
        Returns the intended number of keys in this function, or -1 if no such number exists.

        Most function implementations will have some knowledge of the intended number of keys in their domain. In some cases, however, this might not be possible. This default implementation, in particular, returns -1.

        Specified by:
        size in interface Function<Long,​Short>
        Returns:
        the intended number of keys in this function, or -1 if that number is not available.
      • containsKey

        public boolean containsKey​(long k)
        Description copied from interface: Long2ShortFunction
        Returns true if this function contains a mapping for the specified key.

        Note that for some kind of functions (e.g., hashes) this method will always return true. In particular, this default implementation always returns true.

        Specified by:
        containsKey in interface Long2ShortFunction
        Parameters:
        k - the key.
        Returns:
        true if this function associates a value to key.
        See Also:
        Function.containsKey(Object)
      • clear

        public void clear()
        Description copied from interface: Function
        Removes all associations from this function (optional operation).
        Specified by:
        clear in interface Function<Long,​Short>
        See Also:
        Map.clear()
      • put

        @Deprecated
        public Short put​(Long k,
                         Short v)
        Deprecated.
        Please use the corresponding type-specific method instead.
        Associates the specified value with the specified key in this function (optional operation).
        Specified by:
        put in interface Function<Long,​Short>
        Specified by:
        put in interface Long2ShortFunction
        Parameters:
        k - the key.
        v - the value.
        Returns:
        the old value, or null if no value was present for the given key.
        See Also:
        Map.put(Object,Object)
      • get

        @Deprecated
        public Short get​(Object k)
        Deprecated.
        Please use the corresponding type-specific method instead.
        Returns the value associated by this function to the specified key.
        Specified by:
        get in interface Function<Long,​Short>
        Specified by:
        get in interface Long2ShortFunction
        Parameters:
        k - the key.
        Returns:
        the corresponding value, or null if no value was present for the given key.
        See Also:
        Map.get(Object)
      • remove

        @Deprecated
        public Short remove​(Object k)
        Deprecated.
        Please use the corresponding type-specific method instead.
        Removes this key and the associated value from this function if it is present (optional operation).
        Specified by:
        remove in interface Function<Long,​Short>
        Specified by:
        remove in interface Long2ShortFunction
        Parameters:
        k - the key.
        Returns:
        the old value, or null if no value was present for the given key.
        See Also:
        Map.remove(Object)
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class Object