Class Reference2ByteMaps.EmptyMap<K>

    • Method Detail

      • containsValue

        public boolean containsValue​(byte v)
        Description copied from interface: Reference2ByteMap
        Returns true if this map maps one or more keys to the specified value.
        Specified by:
        containsValue in interface Reference2ByteMap<K>
        See Also:
        Map.containsValue(Object)
      • getOrDefault

        @Deprecated
        public java.lang.Byte getOrDefault​(java.lang.Object key,
                                           java.lang.Byte defaultValue)
        Deprecated.
        Description copied from interface: Reference2ByteMap
        Returns the value associated by this function to the specified key, or give the specified value if not present.

        This default implementation just delegates to the corresponding Map method.

        Specified by:
        getOrDefault in interface Function<K,​java.lang.Byte>
        Specified by:
        getOrDefault in interface java.util.Map<K,​java.lang.Byte>
        Specified by:
        getOrDefault in interface Reference2ByteFunction<K>
        Specified by:
        getOrDefault in interface Reference2ByteMap<K>
        Parameters:
        key - the key.
        defaultValue - the default value to return if not present.
        Returns:
        the corresponding value, or defaultValue if no value was present for the given key.
        See Also:
        Map.getOrDefault(Object, 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.Byte>
        Specified by:
        containsValue in interface Reference2ByteMap<K>
      • putAll

        public void putAll​(java.util.Map<? extends K,​? extends java.lang.Byte> m)
        Specified by:
        putAll in interface java.util.Map<K,​java.lang.Byte>
      • reference2ByteEntrySet

        public ObjectSet<Reference2ByteMap.Entry<K>> reference2ByteEntrySet()
        Description copied from interface: Reference2ByteMap
        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:
        reference2ByteEntrySet in interface Reference2ByteMap<K>
        Returns:
        a type-specific set view of the mappings contained in this map.
        See Also:
        Map.entrySet()
      • keySet

        public ReferenceSet<K> keySet()
        Description copied from interface: Reference2ByteMap
        Specified by:
        keySet in interface java.util.Map<K,​java.lang.Byte>
        Specified by:
        keySet in interface Reference2ByteMap<K>
        Returns:
        a set view of the keys contained in this map.
        See Also:
        Map.keySet()
      • values

        public ByteCollection values()
        Description copied from interface: Reference2ByteMap
        Specified by:
        values in interface java.util.Map<K,​java.lang.Byte>
        Specified by:
        values in interface Reference2ByteMap<K>
        Returns:
        a set view of the values contained in this map.
        See Also:
        Map.values()
      • forEach

        public void forEach​(java.util.function.BiConsumer<? super K,​? super java.lang.Byte> consumer)
        Specified by:
        forEach in interface java.util.Map<K,​java.lang.Byte>
        Specified by:
        forEach in interface Reference2ByteMap<K>
      • isEmpty

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