Class Object2CharMaps.SynchronizedMap<K>

    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      java.lang.Character compute​(K key, java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)  
      char computeChar​(K key, java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
      Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
      char computeCharIfAbsent​(K key, java.util.function.ToIntFunction<? super K> mappingFunction)
      If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map.
      char computeCharIfAbsentPartial​(K key, Object2CharFunction<? super K> mappingFunction)
      If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map, unless the key is not present in the given mapping function.
      char computeCharIfPresent​(K key, java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
      If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.
      java.lang.Character computeIfAbsent​(K key, java.util.function.Function<? super K,​? extends java.lang.Character> mappingFunction)  
      java.lang.Character computeIfPresent​(K key, java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)  
      boolean containsValue​(char v)
      Returns true if this map maps one or more keys to the specified value.
      boolean containsValue​(java.lang.Object ov)
      Deprecated.
      Please use the corresponding type-specific method instead.
      ObjectSet<java.util.Map.Entry<K,​java.lang.Character>> entrySet()
      Deprecated.
      Please use the corresponding type-specific method instead.
      boolean equals​(java.lang.Object o)  
      void forEach​(java.util.function.BiConsumer<? super K,​? super java.lang.Character> action)  
      char getOrDefault​(java.lang.Object key, char defaultValue)
      Returns the value to which the specified key is mapped, or the defaultValue if this map contains no mapping for the key.
      java.lang.Character getOrDefault​(java.lang.Object key, java.lang.Character defaultValue)
      Deprecated.
      Please use the corresponding type-specific method instead.
      int hashCode()  
      boolean isEmpty()  
      ObjectSet<K> keySet()
      java.lang.Character merge​(K key, java.lang.Character value, java.util.function.BiFunction<? super java.lang.Character,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
      Deprecated.
      Please use the corresponding type-specific method instead.
      char mergeChar​(K key, char value, java.util.function.BiFunction<? super java.lang.Character,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
      If the specified key is not already associated with a value, associates it with the given value.
      ObjectSet<Object2CharMap.Entry<K>> object2CharEntrySet()
      Returns a type-specific set view of the mappings contained in this map.
      void putAll​(java.util.Map<? extends K,​? extends java.lang.Character> m)  
      char putIfAbsent​(K key, char value)
      If the specified key is not already associated with a value, associates it with the given value and returns the default return value, else returns the current value.
      java.lang.Character putIfAbsent​(K key, java.lang.Character value)
      Deprecated.
      Please use the corresponding type-specific method instead.
      boolean remove​(java.lang.Object key, char value)
      Removes the entry for the specified key only if it is currently mapped to the specified value.
      boolean remove​(java.lang.Object key, java.lang.Object value)
      Deprecated.
      Please use the corresponding type-specific method instead.
      char replace​(K key, char value)
      Replaces the entry for the specified key only if it is currently mapped to some value.
      boolean replace​(K key, char oldValue, char newValue)
      Replaces the entry for the specified key only if currently mapped to the specified value.
      java.lang.Character replace​(K key, java.lang.Character value)
      Deprecated.
      Please use the corresponding type-specific method instead.
      boolean replace​(K key, java.lang.Character oldValue, java.lang.Character newValue)
      Deprecated.
      Please use the corresponding type-specific method instead.
      void replaceAll​(java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> function)  
      CharCollection values()
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface it.unimi.dsi.fastutil.Function

        apply
      • Methods inherited from interface java.util.function.Function

        andThen, compose
    • Method Detail

      • containsValue

        public boolean containsValue​(char v)
        Description copied from interface: Object2CharMap
        Returns true if this map maps one or more keys to the specified value.
        Specified by:
        containsValue in interface Object2CharMap<K>
        See Also:
        Map.containsValue(Object)
      • containsValue

        @Deprecated
        public boolean containsValue​(java.lang.Object ov)
        Deprecated.
        Please use the corresponding type-specific method instead.
        Specified by:
        containsValue in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        containsValue in interface Object2CharMap<K>
      • putAll

        public void putAll​(java.util.Map<? extends K,​? extends java.lang.Character> m)
        Specified by:
        putAll in interface java.util.Map<K,​java.lang.Character>
      • object2CharEntrySet

        public ObjectSet<Object2CharMap.Entry<K>> object2CharEntrySet()
        Description copied from interface: Object2CharMap
        Returns a type-specific set view of the mappings contained in this map.

        This method is necessary because there is no inheritance along type parameters: it is thus impossible to strengthen Map.entrySet() so that it returns an ObjectSet of type-specific entries (the latter makes it possible to access keys and values with type-specific methods).

        Specified by:
        object2CharEntrySet in interface Object2CharMap<K>
        Returns:
        a type-specific set view of the mappings contained in this map.
        See Also:
        Map.entrySet()
      • entrySet

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

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

        Specified by:
        entrySet in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        entrySet in interface Object2CharMap<K>
        Returns:
        a set view of the mappings contained in this map.
        See Also:
        Map.entrySet()
      • keySet

        public ObjectSet<K> keySet()
        Description copied from interface: Object2CharMap

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

        Specified by:
        keySet in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        keySet in interface Object2CharMap<K>
        Returns:
        a set view of the keys contained in this map.
        See Also:
        Map.keySet()
      • values

        public CharCollection values()
        Description copied from interface: Object2CharMap

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

        Specified by:
        values in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        values in interface Object2CharMap<K>
        Returns:
        a set view of the values contained in this map.
        See Also:
        Map.values()
      • isEmpty

        public boolean isEmpty()
        Specified by:
        isEmpty in interface java.util.Map<K,​java.lang.Character>
      • getOrDefault

        public char getOrDefault​(java.lang.Object key,
                                 char defaultValue)
        Description copied from interface: Object2CharMap
        Returns the value to which the specified key is mapped, or the defaultValue if this map contains no mapping for the key.
        Specified by:
        getOrDefault in interface Object2CharMap<K>
        Parameters:
        key - the key.
        defaultValue - the default mapping of the key.
        Returns:
        the value to which the specified key is mapped, or the defaultValue if this map contains no mapping for the key.
        See Also:
        Map.getOrDefault(Object, Object)
      • forEach

        public void forEach​(java.util.function.BiConsumer<? super K,​? super java.lang.Character> action)
        Specified by:
        forEach in interface java.util.Map<K,​java.lang.Character>
      • replaceAll

        public void replaceAll​(java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> function)
        Specified by:
        replaceAll in interface java.util.Map<K,​java.lang.Character>
      • putIfAbsent

        public char putIfAbsent​(K key,
                                char value)
        Description copied from interface: Object2CharMap
        If the specified key is not already associated with a value, associates it with the given value and returns the default return value, else returns the current value.
        Specified by:
        putIfAbsent in interface Object2CharMap<K>
        Parameters:
        key - key with which the specified value is to be associated.
        value - value to be associated with the specified key.
        Returns:
        the previous value associated with the specified key, or the default return value if there was no mapping for the key.
        See Also:
        Map.putIfAbsent(Object, Object)
      • remove

        public boolean remove​(java.lang.Object key,
                              char value)
        Description copied from interface: Object2CharMap
        Removes the entry for the specified key only if it is currently mapped to the specified value.
        Specified by:
        remove in interface Object2CharMap<K>
        Parameters:
        key - key with which the specified value is associated.
        value - value expected to be associated with the specified key.
        Returns:
        true if the value was removed.
        See Also:
        Map.remove(Object, Object)
      • replace

        public char replace​(K key,
                            char value)
        Description copied from interface: Object2CharMap
        Replaces the entry for the specified key only if it is currently mapped to some value.
        Specified by:
        replace in interface Object2CharMap<K>
        Parameters:
        key - key with which the specified value is associated.
        value - value to be associated with the specified key.
        Returns:
        the previous value associated with the specified key, or the default return value if there was no mapping for the key.
        See Also:
        Map.replace(Object, Object)
      • replace

        public boolean replace​(K key,
                               char oldValue,
                               char newValue)
        Description copied from interface: Object2CharMap
        Replaces the entry for the specified key only if currently mapped to the specified value.
        Specified by:
        replace in interface Object2CharMap<K>
        Parameters:
        key - key with which the specified value is associated.
        oldValue - value expected to be associated with the specified key.
        newValue - value to be associated with the specified key.
        Returns:
        true if the value was replaced.
        See Also:
        Map.replace(Object, Object, Object)
      • computeCharIfAbsent

        public char computeCharIfAbsent​(K key,
                                        java.util.function.ToIntFunction<? super K> mappingFunction)
        Description copied from interface: Object2CharMap
        If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map.

        Note that contrarily to the default computeIfAbsent(), it is not possible to not add a value for a given key, since the mappingFunction cannot return null. If such a behavior is needed, please use the corresponding nullable version.

        Specified by:
        computeCharIfAbsent in interface Object2CharMap<K>
        Parameters:
        key - key with which the specified value is to be associated.
        mappingFunction - the function to compute a value.
        Returns:
        the current (existing or computed) value associated with the specified key.
        See Also:
        Map.computeIfAbsent(Object, java.util.function.Function)
      • computeCharIfAbsentPartial

        public char computeCharIfAbsentPartial​(K key,
                                               Object2CharFunction<? super K> mappingFunction)
        Description copied from interface: Object2CharMap
        If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map, unless the key is not present in the given mapping function.

        This version of computeIfAbsent() uses a type-specific version of fastutil's Function. Since Function has a containsKey() method, it is possible to avoid adding a key by having containsKey() return false for that key.

        Specified by:
        computeCharIfAbsentPartial in interface Object2CharMap<K>
        Parameters:
        key - key with which the specified value is to be associated.
        mappingFunction - the function to compute a value.
        Returns:
        the current (existing or computed) value associated with the specified key.
        See Also:
        Map.computeIfAbsent(Object, java.util.function.Function)
      • computeCharIfPresent

        public char computeCharIfPresent​(K key,
                                         java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
        Description copied from interface: Object2CharMap
        If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.
        Specified by:
        computeCharIfPresent in interface Object2CharMap<K>
        Parameters:
        key - key with which the specified value is to be associated.
        remappingFunction - the function to compute a value.
        Returns:
        the new value associated with the specified key, or the default return value if none.
        See Also:
        Map.computeIfPresent(Object, java.util.function.BiFunction)
      • computeChar

        public char computeChar​(K key,
                                java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
        Description copied from interface: Object2CharMap
        Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).

        If the function returns null, the mapping is removed (or remains absent if initially absent). If the function itself throws an (unchecked) exception, the exception is rethrown, and the current mapping is left unchanged.

        Specified by:
        computeChar in interface Object2CharMap<K>
        Parameters:
        key - key with which the specified value is to be associated.
        remappingFunction - the function to compute a value.
        Returns:
        the new value associated with the specified key, or the default return value if none.
        See Also:
        Map.compute(Object, java.util.function.BiFunction)
      • mergeChar

        public char mergeChar​(K key,
                              char value,
                              java.util.function.BiFunction<? super java.lang.Character,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
        Description copied from interface: Object2CharMap
        If the specified key is not already associated with a value, associates it with the given value. Otherwise, replaces the associated value with the results of the given remapping function, or removes if the result is null.
        Specified by:
        mergeChar in interface Object2CharMap<K>
        Parameters:
        key - key with which the resulting value is to be associated.
        value - the value to be merged with the existing value associated with the key or, if no existing value is associated with the key, to be associated with the key.
        remappingFunction - the function to recompute a value if present.
        Returns:
        the new value associated with the specified key, or the default return value if no value is associated with the key.
        See Also:
        Map.merge(Object, Object, java.util.function.BiFunction)
      • getOrDefault

        @Deprecated
        public java.lang.Character getOrDefault​(java.lang.Object key,
                                                java.lang.Character defaultValue)
        Deprecated.
        Please use the corresponding type-specific method instead.

        This default implementation just delegates to the corresponding Map method.

        Specified by:
        getOrDefault in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        getOrDefault in interface Object2CharMap<K>
      • remove

        @Deprecated
        public boolean remove​(java.lang.Object key,
                              java.lang.Object value)
        Deprecated.
        Please use the corresponding type-specific method instead.

        This default implementation just delegates to the corresponding Map method.

        Specified by:
        remove in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        remove in interface Object2CharMap<K>
      • replace

        @Deprecated
        public java.lang.Character replace​(K key,
                                           java.lang.Character value)
        Deprecated.
        Please use the corresponding type-specific method instead.

        This default implementation just delegates to the corresponding Map method.

        Specified by:
        replace in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        replace in interface Object2CharMap<K>
      • replace

        @Deprecated
        public boolean replace​(K key,
                               java.lang.Character oldValue,
                               java.lang.Character newValue)
        Deprecated.
        Please use the corresponding type-specific method instead.

        This default implementation just delegates to the corresponding Map method.

        Specified by:
        replace in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        replace in interface Object2CharMap<K>
      • putIfAbsent

        @Deprecated
        public java.lang.Character putIfAbsent​(K key,
                                               java.lang.Character value)
        Deprecated.
        Please use the corresponding type-specific method instead.

        This default implementation just delegates to the corresponding Map method.

        Specified by:
        putIfAbsent in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        putIfAbsent in interface Object2CharMap<K>
      • computeIfAbsent

        public java.lang.Character computeIfAbsent​(K key,
                                                   java.util.function.Function<? super K,​? extends java.lang.Character> mappingFunction)
        Specified by:
        computeIfAbsent in interface java.util.Map<K,​java.lang.Character>
      • computeIfPresent

        public java.lang.Character computeIfPresent​(K key,
                                                    java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
        Specified by:
        computeIfPresent in interface java.util.Map<K,​java.lang.Character>
      • compute

        public java.lang.Character compute​(K key,
                                           java.util.function.BiFunction<? super K,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
        Specified by:
        compute in interface java.util.Map<K,​java.lang.Character>
      • merge

        @Deprecated
        public java.lang.Character merge​(K key,
                                         java.lang.Character value,
                                         java.util.function.BiFunction<? super java.lang.Character,​? super java.lang.Character,​? extends java.lang.Character> remappingFunction)
        Deprecated.
        Please use the corresponding type-specific method instead.

        This default implementation just delegates to the corresponding Map method.

        Specified by:
        merge in interface java.util.Map<K,​java.lang.Character>
        Specified by:
        merge in interface Object2CharMap<K>