Interface MutableShortIntMap

    • Method Detail

      • put

        void put​(short key,
                 int value)
        Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced with value.
        Parameters:
        key - the key
        value - the value to associate with value
      • putPair

        default void putPair​(ShortIntPair keyValuePair)
        This method allows MutableShortIntMap the ability to add an element in the form of ShortIntPair.
        Since:
        9.1.0
        See Also:
        put(short, int)
      • putAll

        void putAll​(ShortIntMap map)
        Puts all of the key/value mappings from the specified map into this map. If this map already has a value associated with one of the keys in the map, it will be replaced with the value in map.
        Parameters:
        map - the map to copy into this map
      • updateValues

        void updateValues​(ShortIntToIntFunction function)
        Updates the values in-place.
        Parameters:
        function - that takes a key and its value and that returns a new value for this key
        Since:
        10.0
      • removeKey

        void removeKey​(short key)
        Removes the mapping associated with the key, if one exists, from the map.
        Parameters:
        key - the key to remove
        See Also:
        remove(short)
      • remove

        void remove​(short key)
        Removes the mapping associated with the key, if one exists, from the map.
        Parameters:
        key - the key to remove
        See Also:
        removeKey(short)
      • removeKeyIfAbsent

        int removeKeyIfAbsent​(short key,
                              int value)
        Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key. If no mapping existed for the key, the specified default value is returned.
        Parameters:
        key - the key to remove
        value - the default value to return if no mapping for the key exists
        Returns:
        the value previously associated with the key, if one existed, or value if not
      • getIfAbsentPut

        int getIfAbsentPut​(short key,
                           int value)
        Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.
        Parameters:
        key - the key
        value - the value to associate with key if no such mapping exists
        Returns:
        the value associated with key, if one exists, or value if not
      • getAndPut

        default int getAndPut​(short key,
                              int putValue,
                              int defaultValue)
        Retrieves the value associated with the key if one exists; associates a putValue with the key.
        Parameters:
        key - the key
        putValue - the value to associate with key if no such mapping exists
        defaultValue - the value to return if no mapping associated with key exists
        Returns:
        the value associated with key, if one exists, or defaultValue if not
        Since:
        11.1.
      • getIfAbsentPut

        int getIfAbsentPut​(short key,
                           IntFunction0 function)
        Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
        Parameters:
        key - the key
        function - the supplier that provides the value if no mapping exists for key
        Returns:
        the value associated with the key, if one exists, or the result of invoking function if not
      • getIfAbsentPutWithKey

        int getIfAbsentPutWithKey​(short key,
                                  ShortToIntFunction function)
        Retrieves the value associated with the key if one exists; if it does not, associates the result of invoking the value function with the key.
        Parameters:
        key - the key
        function - the function that provides the value if no mapping exists. The key will be passed as the argument to the function.
        Returns:
        the value associated with the key, if one exists, or the result of invoking function with key if not
      • getIfAbsentPutWith

        <P> int getIfAbsentPutWith​(short key,
                                   IntFunction<? super P> function,
                                   P parameter)
        Retrieves the value associated with the key if one exists; if it does not, invokes the value function with the parameter and associates the result with the key.
        Type Parameters:
        P - the type of the value function's parameter
        Parameters:
        key - the key
        function - the function that provides the value if no mapping exists. The specified parameter will be passed as the argument to the function.
        parameter - the parameter to provide to function if no value exists for key
        Returns:
        the value associated with the key, if one exists, or the result of invoking function with parameter if not
      • updateValue

        int updateValue​(short key,
                        int initialValueIfAbsent,
                        IntToIntFunction function)
        Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or to the specified initial value if one does not.
        Parameters:
        key - the key
        initialValueIfAbsent - the initial value to supply to the function if no mapping exists for the key
        function - the function that returns the updated value based on the current value or the initial value, if no value exists
        Returns:
        the new value associated with the key, either as a result of applying function to the value already associated with the key or as a result of applying it to initialValueIfAbsent and associating the result with key
      • flipUniqueValues

        MutableIntShortMap flipUniqueValues()
        Description copied from interface: ShortIntMap
        Return the IntShortMap that is obtained by flipping the direction of this map and making the associations from value to key.
        Specified by:
        flipUniqueValues in interface ShortIntMap
      • select

        MutableShortIntMap select​(ShortIntPredicate predicate)
        Description copied from interface: ShortIntMap
        Return a copy of this map containing only the key/value pairs that match the predicate.
        Specified by:
        select in interface ShortIntMap
        Parameters:
        predicate - the predicate to determine which key/value pairs in this map should be included in the returned map
        Returns:
        a copy of this map with the matching key/value pairs
      • reject

        MutableShortIntMap reject​(ShortIntPredicate predicate)
        Description copied from interface: ShortIntMap
        Return a copy of this map containing only the key/value pairs that do not match the predicate.
        Specified by:
        reject in interface ShortIntMap
        Parameters:
        predicate - the predicate to determine which key/value pairs in this map should be excluded from the returned map
        Returns:
        a copy of this map without the matching key/value pairs
      • withKeyValue

        MutableShortIntMap withKeyValue​(short key,
                                        int value)
        Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced with value.
        Parameters:
        key - the key
        value - the value to associate with value
        Returns:
        this map
        See Also:
        put(short, int)
      • withoutKey

        MutableShortIntMap withoutKey​(short key)
        Removes the mapping associated with the key, if one exists, from this map.
        Parameters:
        key - the key to remove
        Returns:
        this map
        See Also:
        remove(short)
      • withoutAllKeys

        MutableShortIntMap withoutAllKeys​(ShortIterable keys)
        Removes the mappings associated with all the keys, if they exist, from this map.
        Parameters:
        keys - the keys to remove
        Returns:
        this map
        See Also:
        remove(short)
      • withAllKeyValues

        default MutableShortIntMap withAllKeyValues​(java.lang.Iterable<ShortIntPair> keyValuePairs)
        Puts all of the key/value mappings from the specified pairs into this map. If this map already has a value associated with one of the keys in the pairs, it will be replaced with the value in the pair.
        Parameters:
        iterable - the pairs to put into this map
        Returns:
        this map
        See Also:
        putPair(ShortIntPair)
      • asUnmodifiable

        MutableShortIntMap asUnmodifiable()
        Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing an UnsupportedOperationException for all mutating operations. This avoids the overhead of copying the map when calling ShortIntMap.toImmutable() while still providing immutability.
        Returns:
        an unmodifiable view of this map
      • asSynchronized

        MutableShortIntMap asSynchronized()
        Returns a synchronized view of this map, delegating all operations to this map but ensuring only one caller has access to the map at a time.
        Returns:
        a synchronized view of this map
      • addToValue

        int addToValue​(short key,
                       int toBeAdded)
        Increments and updates the value associated with the key, if a value exists, or sets the value to be the specified value if one does not.
        Parameters:
        key - the key
        toBeAdded - the amount to increment the existing value, if one exists, or to use as the initial value if one does not
        Returns:
        the value after incrementing toBeAdded to the existing value associated with key or toBeAdded if one does not