Class AbstractMutableBiMap<K,​V>

    • Constructor Detail

      • AbstractMutableBiMap

        AbstractMutableBiMap​(java.util.Map<K,​V> map)
      • AbstractMutableBiMap

        AbstractMutableBiMap​(java.util.Map<K,​V> delegate,
                             java.util.Map<V,​K> inverse)
      • AbstractMutableBiMap

        private AbstractMutableBiMap​(java.util.Map<K,​V> delegate,
                                     AbstractMutableBiMap<V,​K> valuesToKeys)
    • Method Detail

      • checkNull

        private void checkNull​(java.util.Map<K,​V> delegate,
                               java.util.Map<V,​K> inverse)
      • checkSame

        private void checkSame​(java.util.Map<K,​V> keysToValues,
                               java.util.Map<V,​K> valuesToKeys)
      • nullSafeEquals

        private static boolean nullSafeEquals​(java.lang.Object value,
                                              java.lang.Object other)
      • withKeyValue

        public MutableBiMap<K,​V> withKeyValue​(K key,
                                                    V value)
        Description copied from interface: MutableMapIterable
        This method allows mutable, fixed size, and immutable maps the ability to add elements to their existing elements. In order to support fixed size maps, a new instance of a map would have to be returned including the keys and values of the original plus the additional key and value. In the case of mutable maps, the original map is modified and then returned. In order to use this method properly with mutable and fixed size maps the following approach must be taken:
         map = map.withKeyValue("new key", "new value");
         
        In the case of FixedSizeMap, a new instance will be returned by withKeyValue, and any variables that previously referenced the original map will need to be redirected to reference the new instance. In the case of a FastMap or UnifiedMap, you will be replacing the reference to map with map, since FastMap and UnifiedMap will both return "this" after calling put on themselves.
        Specified by:
        withKeyValue in interface MutableBiMap<K,​V>
        Specified by:
        withKeyValue in interface MutableMapIterable<K,​V>
        See Also:
        Map.put(Object, Object)
      • withAllKeyValues

        public MutableBiMap<K,​V> withAllKeyValues​(java.lang.Iterable<? extends Pair<? extends K,​? extends V>> keyValues)
        Description copied from interface: MutableMapIterable
        This method allows mutable, fixed size, and immutable maps the ability to add elements to their existing elements. In order to support fixed size maps, a new instance of a map would have to be returned including the keys and values of the original plus all the additional keys and values. In the case of mutable maps, the original map is modified and then returned. In order to use this method properly with mutable and fixed size maps the following approach must be taken:
         map = map.withAllKeyValues(FastList.newListWith(PairImpl.of("new key", "new value")));
         
        In the case of FixedSizeMap, a new instance will be returned by withAllKeyValues, and any variables that previously referenced the original map will need to be redirected to reference the new instance. In the case of a FastMap or UnifiedMap, you will be replacing the reference to map with map, since FastMap and UnifiedMap will both return "this" after calling put on themselves.
        Specified by:
        withAllKeyValues in interface MutableBiMap<K,​V>
        Specified by:
        withAllKeyValues in interface MutableMapIterable<K,​V>
        See Also:
        Map.put(Object, Object)
      • withoutKey

        public MutableBiMap<K,​V> withoutKey​(K key)
        Description copied from interface: MutableMapIterable
        This method allows mutable, fixed size, and immutable maps the ability to remove elements from their existing elements. In order to support fixed size maps, a new instance of a map would have to be returned including the keys and values of the original minus the key and value to be removed. In the case of mutable maps, the original map is modified and then returned. In order to use this method properly with mutable and fixed size maps the following approach must be taken:
         map = map.withoutKey("key");
         
        In the case of FixedSizeMap, a new instance will be returned by withoutKey, and any variables that previously referenced the original map will need to be redirected to reference the new instance. In the case of a FastMap or UnifiedMap, you will be replacing the reference to map with map, since FastMap and UnifiedMap will both return "this" after calling remove on themselves.
        Specified by:
        withoutKey in interface MutableBiMap<K,​V>
        Specified by:
        withoutKey in interface MutableMapIterable<K,​V>
        See Also:
        Map.remove(Object)
      • withoutAllKeys

        public MutableBiMap<K,​V> withoutAllKeys​(java.lang.Iterable<? extends K> keys)
        Description copied from interface: MutableMapIterable
        This method allows mutable, fixed size, and immutable maps the ability to remove elements from their existing elements. In order to support fixed size maps, a new instance of a map would have to be returned including the keys and values of the original minus all the keys and values to be removed. In the case of mutable maps, the original map is modified and then returned. In order to use this method properly with mutable and fixed size maps the following approach must be taken:
         map = map.withoutAllKeys(FastList.newListWith("key1", "key2"));
         
        In the case of FixedSizeMap, a new instance will be returned by withoutAllKeys, and any variables that previously referenced the original map will need to be redirected to reference the new instance. In the case of a FastMap or UnifiedMap, you will be replacing the reference to map with map, since FastMap and UnifiedMap will both return "this" after calling remove on themselves.
        Specified by:
        withoutAllKeys in interface MutableBiMap<K,​V>
        Specified by:
        withoutAllKeys in interface MutableMapIterable<K,​V>
        See Also:
        Map.remove(Object)
      • inverse

        public MutableBiMap<V,​K> inverse()
        Description copied from interface: BiMap
        Returns an inversed view of this BiMap, where the associations are in the direction of this bimap's values to keys.
        Specified by:
        inverse in interface BiMap<K,​V>
        Specified by:
        inverse in interface MutableBiMap<K,​V>
      • flip

        public MutableSetMultimap<V,​K> flip()
        Description copied from interface: MapIterable
        Given a map from Domain -> Range return a multimap from Range -> Domain. We chose the name 'flip' rather than 'invert' or 'transpose' since this method does not have the property of applying twice returns the original.

        Since the keys in the input are unique, the values in the output are unique, so the return type should be a SetMultimap. However, since SetMultimap and SortedSetMultimap don't inherit from one another, SetMultimap here does not allow SortedMapIterable to have a SortedSetMultimap return. Thus, we compromise and call this Multimap, even though all implementations will be a SetMultimap or SortedSetMultimap.

        Specified by:
        flip in interface BiMap<K,​V>
        Specified by:
        flip in interface MapIterable<K,​V>
        Specified by:
        flip in interface MutableBiMap<K,​V>
        Specified by:
        flip in interface MutableMapIterable<K,​V>
      • flipUniqueValues

        public MutableBiMap<V,​K> flipUniqueValues()
        Description copied from interface: MapIterable
        Return the MapIterable that is obtained by flipping the direction of this map and making the associations from value to key.
             MapIterable<Integer, String> map = this.newMapWithKeysValues(1, "1", 2, "2", 3, "3");
             MapIterable<String, Integer> result = map.flipUniqueValues();
             Assert.assertTrue(result.equals(UnifiedMap.newWithKeysValues("1", 1, "2", 2, "3", 3)));
         
        Specified by:
        flipUniqueValues in interface BiMap<K,​V>
        Specified by:
        flipUniqueValues in interface MapIterable<K,​V>
        Specified by:
        flipUniqueValues in interface MutableBiMap<K,​V>
        Specified by:
        flipUniqueValues in interface MutableMapIterable<K,​V>
      • put

        public V put​(K key,
                     V value)
        Description copied from interface: MutableBiMap
        Similar to Map.put(Object, Object), except that it throws on the addition of a duplicate value.
        Specified by:
        put in interface java.util.Map<K,​V>
        Specified by:
        put in interface MutableBiMap<K,​V>
      • putAll

        public void putAll​(java.util.Map<? extends K,​? extends V> map)
        Specified by:
        putAll in interface java.util.Map<K,​V>
      • remove

        public V remove​(java.lang.Object key)
        Specified by:
        remove in interface java.util.Map<K,​V>
      • removeKey

        public V removeKey​(K key)
        Description copied from interface: MutableMapIterable
        Remove an entry from the map at the specified key.
        Specified by:
        removeKey in interface MutableMapIterable<K,​V>
        Returns:
        The value removed from entry at key, or null if not found.
        See Also:
        Map.remove(Object)
      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Map<K,​V>
      • getIfAbsentPut

        public V getIfAbsentPut​(K key,
                                V value)
        Description copied from interface: MutableMapIterable
        Get and return the value in the Map at the specified key. Alternatively, if there is no value in the map at the key, return the specified value, and put that value in the map at the specified key.
        Specified by:
        getIfAbsentPut in interface MutableMapIterable<K,​V>
      • getIfAbsentPut

        public V getIfAbsentPut​(K key,
                                Function0<? extends V> function)
        Description copied from interface: MutableMapIterable
        Get and return the value in the Map at the specified key. Alternatively, if there is no value in the map at the key, return the result of evaluating the specified Function0, and put that value in the map at the specified key.
        Specified by:
        getIfAbsentPut in interface MutableMapIterable<K,​V>
      • getIfAbsentPutWith

        public <P> V getIfAbsentPutWith​(K key,
                                        Function<? super P,​? extends V> function,
                                        P parameter)
        Description copied from interface: MutableMapIterable
        Get and return the value in the Map at the specified key. Alternatively, if there is no value in the map for that key return the result of evaluating the specified Function using the specified parameter, and put that value in the map at the specified key.
        Specified by:
        getIfAbsentPutWith in interface MutableMapIterable<K,​V>
      • getIfAbsentPutWithKey

        public V getIfAbsentPutWithKey​(K key,
                                       Function<? super K,​? extends V> function)
        Description copied from interface: MutableMapIterable
        Get and return the value in the Map at the specified key. Alternatively, if there is no value in the map for that key return the result of evaluating the specified Function using the specified key, and put that value in the map at the specified key.
        Specified by:
        getIfAbsentPutWithKey in interface MutableMapIterable<K,​V>
      • updateValue

        public V updateValue​(K key,
                             Function0<? extends V> factory,
                             Function<? super V,​? extends V> function)
        Description copied from interface: MutableMapIterable
        Looks up the value associated with key, applies the function to it, and replaces the value. If there is no value associated with key, starts it off with a value supplied by factory.
        Specified by:
        updateValue in interface MutableMapIterable<K,​V>
      • keySet

        public java.util.Set<K> keySet()
        Specified by:
        keySet in interface java.util.Map<K,​V>
      • values

        public java.util.Collection<V> values()
        Specified by:
        values in interface java.util.Map<K,​V>
      • entrySet

        public java.util.Set<java.util.Map.Entry<K,​V>> entrySet()
        Specified by:
        entrySet in interface java.util.Map<K,​V>
      • iterator

        public java.util.Iterator<V> iterator()
        Specified by:
        iterator in interface java.lang.Iterable<K>
      • asSynchronized

        public MutableBiMap<K,​V> asSynchronized()
        Description copied from interface: MutableMapIterable
        Returns a synchronized wrapper backed by this map. This is the equivalent of calling Collections.synchronizedMap(this) only with the more feature rich return type of MutableMapIterable.

        The preferred way of iterating over a synchronized map is to use the forEachKey(), forEachValue() and forEachKeyValue() methods which are properly synchronized internally.

          MutableMap synchedMap = map.asSynchronized();
        
          synchedMap.forEachKey(key -> ... );
          synchedMap.forEachValue(value -> ... );
          synchedMap.forEachKeyValue((key, value) -> ... );
         

        If you want to iterate imperatively over the keySet(), values(), or entrySet(), you will need to protect the iteration by wrapping the code in a synchronized block on the map.

        Specified by:
        asSynchronized in interface MutableBiMap<K,​V>
        Specified by:
        asSynchronized in interface MutableMapIterable<K,​V>
        See Also:
        Collections.synchronizedMap(Map)
      • asUnmodifiable

        public MutableBiMap<K,​V> asUnmodifiable()
        Description copied from interface: MutableMapIterable
        Returns an unmodifiable view of this map. This is the equivalent of using Collections.unmodifiableMap(this) only with a return type that supports the full iteration protocols available on MutableMapIterable. Methods which would mutate the underlying map will throw UnsupportedOperationExceptions.
        Specified by:
        asUnmodifiable in interface MutableBiMap<K,​V>
        Specified by:
        asUnmodifiable in interface MutableMapIterable<K,​V>
        Returns:
        an unmodifiable view of this map.
        See Also:
        Collections.unmodifiableMap(Map)
      • select

        public HashBiMap<K,​V> select​(Predicate2<? super K,​? super V> predicate)
        Description copied from interface: MapIterable
        For each key and value of the map the predicate is evaluated, if the result of the evaluation is true, that key and value are returned in a new map.
         MapIterable<City, Person> selected =
             peopleByCity.select((city, person) -> city.getName().equals("Anytown") && person.getLastName().equals("Smith"));
         
        Specified by:
        select in interface BiMap<K,​V>
        Specified by:
        select in interface MapIterable<K,​V>
        Specified by:
        select in interface MutableBiMap<K,​V>
        Specified by:
        select in interface MutableMapIterable<K,​V>
      • reject

        public HashBiMap<K,​V> reject​(Predicate2<? super K,​? super V> predicate)
        Description copied from interface: MapIterable
        For each key and value of the map the predicate is evaluated, if the result of the evaluation is false, that key and value are returned in a new map.
         MapIterable<City, Person> rejected =
             peopleByCity.reject((city, person) -> city.getName().equals("Anytown") && person.getLastName().equals("Smith"));
         
        Specified by:
        reject in interface BiMap<K,​V>
        Specified by:
        reject in interface MapIterable<K,​V>
        Specified by:
        reject in interface MutableBiMap<K,​V>
        Specified by:
        reject in interface MutableMapIterable<K,​V>
      • collect

        public <VV> MutableBag<VV> collect​(Function<? super V,​? extends VV> function)
        Description copied from interface: RichIterable
        Returns a new collection with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

        Example using a Java 8 lambda expression:

         RichIterable<String> names =
             people.collect(person -> person.getFirstName() + " " + person.getLastName());
         

        Example using an anonymous inner class:

         RichIterable<String> names =
             people.collect(new Function<Person, String>()
             {
                 public String valueOf(Person person)
                 {
                     return person.getFirstName() + " " + person.getLastName();
                 }
             });
         
        Specified by:
        collect in interface RichIterable<K>
      • collectWith

        public <P,​VV> MutableBag<VV> collectWith​(Function2<? super V,​? super P,​? extends VV> function,
                                                       P parameter)
        Description copied from interface: RichIterable
        Same as RichIterable.collect(Function) with a Function2 and specified parameter which is passed to the block.

        Example using a Java 8 lambda expression:

         RichIterable<Integer> integers =
             Lists.mutable.with(1, 2, 3).collectWith((each, parameter) -> each + parameter, Integer.valueOf(1));
         

        Example using an anonymous inner class:

         Function2<Integer, Integer, Integer> addParameterFunction =
             new Function2<Integer, Integer, Integer>()
             {
                 public Integer value(Integer each, Integer parameter)
                 {
                     return each + parameter;
                 }
             };
         RichIterable<Integer> integers =
             Lists.mutable.with(1, 2, 3).collectWith(addParameterFunction, Integer.valueOf(1));
         
        Specified by:
        collectWith in interface RichIterable<K>
        Parameters:
        function - A Function2 to use as the collect transformation function
        parameter - A parameter to pass in for evaluation of the second argument P in function
        Returns:
        A new RichIterable that contains the transformed elements returned by Function2.value(Object, Object)
        See Also:
        RichIterable.collect(Function)
      • flatCollect

        public <VV> MutableBag<VV> flatCollect​(Function<? super V,​? extends java.lang.Iterable<VV>> function)
        Description copied from interface: RichIterable
        flatCollect is a special case of RichIterable.collect(Function). With collect, when the Function returns a collection, the result is a collection of collections. flatCollect outputs a single "flattened" collection instead. This method is commonly called flatMap.

        Consider the following example where we have a Person class, and each Person has a list of Address objects. Take the following Function:

         Function<Person, List<Address>> addressFunction = Person::getAddresses;
         RichIterable<Person> people = ...;
         
        Using collect returns a collection of collections of addresses.
         RichIterable<List<Address>> addresses = people.collect(addressFunction);
         
        Using flatCollect returns a single flattened list of addresses.
         RichIterable<Address> addresses = people.flatCollect(addressFunction);
         
        Specified by:
        flatCollect in interface RichIterable<K>
        Parameters:
        function - The Function to apply
        Returns:
        a new flattened collection produced by applying the given function
      • collectBoolean

        public MutableBooleanBag collectBoolean​(BooleanFunction<? super V> booleanFunction)
        Description copied from interface: RichIterable
        Returns a new primitive boolean iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

        Example using a Java 8 lambda expression:

         BooleanIterable licenses =
             people.collectBoolean(person -> person.hasDrivingLicense());
         

        Example using an anonymous inner class:

         BooleanIterable licenses =
             people.collectBoolean(new BooleanFunction<Person>()
             {
                 public boolean booleanValueOf(Person person)
                 {
                     return person.hasDrivingLicense();
                 }
             });
         
        Specified by:
        collectBoolean in interface RichIterable<K>
      • collectByte

        public MutableByteBag collectByte​(ByteFunction<? super V> byteFunction)
        Description copied from interface: RichIterable
        Returns a new primitive byte iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

        Example using a Java 8 lambda expression:

         ByteIterable bytes =
             people.collectByte(person -> person.getCode());
         

        Example using an anonymous inner class:

         ByteIterable bytes =
             people.collectByte(new ByteFunction<Person>()
             {
                 public byte byteValueOf(Person person)
                 {
                     return person.getCode();
                 }
             });
         
        Specified by:
        collectByte in interface RichIterable<K>
      • collectChar

        public MutableCharBag collectChar​(CharFunction<? super V> charFunction)
        Description copied from interface: RichIterable
        Returns a new primitive char iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

        Example using a Java 8 lambda expression:

         CharIterable chars =
             people.collectChar(person -> person.getMiddleInitial());
         

        Example using an anonymous inner class:

         CharIterable chars =
             people.collectChar(new CharFunction<Person>()
             {
                 public char charValueOf(Person person)
                 {
                     return person.getMiddleInitial();
                 }
             });
         
        Specified by:
        collectChar in interface RichIterable<K>
      • collectDouble

        public MutableDoubleBag collectDouble​(DoubleFunction<? super V> doubleFunction)
        Description copied from interface: RichIterable
        Returns a new primitive double iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

        Example using a Java 8 lambda expression:

         DoubleIterable doubles =
             people.collectDouble(person -> person.getMilesFromNorthPole());
         

        Example using an anonymous inner class:

         DoubleIterable doubles =
             people.collectDouble(new DoubleFunction<Person>()
             {
                 public double doubleValueOf(Person person)
                 {
                     return person.getMilesFromNorthPole();
                 }
             });
         
        Specified by:
        collectDouble in interface RichIterable<K>
      • collectFloat

        public MutableFloatBag collectFloat​(FloatFunction<? super V> floatFunction)
        Description copied from interface: RichIterable
        Returns a new primitive float iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

        Example using a Java 8 lambda expression:

         FloatIterable floats =
             people.collectFloat(person -> person.getHeightInInches());
         

        Example using an anonymous inner class:

         FloatIterable floats =
             people.collectFloat(new FloatFunction<Person>()
             {
                 public float floatValueOf(Person person)
                 {
                     return person.getHeightInInches();
                 }
             });
         
        Specified by:
        collectFloat in interface RichIterable<K>
      • collectInt

        public MutableIntBag collectInt​(IntFunction<? super V> intFunction)
        Description copied from interface: RichIterable
        Returns a new primitive int iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

        Example using a Java 8 lambda expression:

         IntIterable ints =
             people.collectInt(person -> person.getAge());
         

        Example using an anonymous inner class:

         IntIterable ints =
             people.collectInt(new IntFunction<Person>()
             {
                 public int intValueOf(Person person)
                 {
                     return person.getAge();
                 }
             });
         
        Specified by:
        collectInt in interface RichIterable<K>
      • collectLong

        public MutableLongBag collectLong​(LongFunction<? super V> longFunction)
        Description copied from interface: RichIterable
        Returns a new primitive long iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

        Example using a Java 8 lambda expression:

         LongIterable longs =
             people.collectLong(person -> person.getGuid());
         

        Example using an anonymous inner class:

         LongIterable longs =
             people.collectLong(new LongFunction<Person>()
             {
                 public long longValueOf(Person person)
                 {
                     return person.getGuid();
                 }
             });
         
        Specified by:
        collectLong in interface RichIterable<K>
      • collectShort

        public MutableShortBag collectShort​(ShortFunction<? super V> shortFunction)
        Description copied from interface: RichIterable
        Returns a new primitive short iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

        Example using a Java 8 lambda expression:

         ShortIterable shorts =
             people.collectShort(person -> person.getNumberOfJunkMailItemsReceivedPerMonth());
         

        Example using an anonymous inner class:

         ShortIterable shorts =
             people.collectShort(new ShortFunction<Person>()
             {
                 public short shortValueOf(Person person)
                 {
                     return person.getNumberOfJunkMailItemsReceivedPerMonth();
                 }
             });
         
        Specified by:
        collectShort in interface RichIterable<K>
      • collectIf

        public <VV> MutableBag<VV> collectIf​(Predicate<? super V> predicate,
                                             Function<? super V,​? extends VV> function)
        Description copied from interface: RichIterable
        Returns a new collection with the results of applying the specified function on each element of the source collection, but only for those elements which return true upon evaluation of the predicate. This is the optimized equivalent of calling iterable.select(predicate).collect(function).

        Example using a Java 8 lambda and method reference:

         RichIterable<String> strings = Lists.mutable.with(1, 2, 3).collectIf(e -> e != null, Object::toString);
         

        Example using Predicates factory:

         RichIterable<String> strings = Lists.mutable.with(1, 2, 3).collectIf(Predicates.notNull(), Functions.getToString());
         
        Specified by:
        collectIf in interface RichIterable<K>
      • groupBy

        public <VV> MutableSetMultimap<VV,​V> groupBy​(Function<? super V,​? extends VV> function)
        Description copied from interface: RichIterable
        For each element of the iterable, the function is evaluated and the results of these evaluations are collected into a new multimap, where the transformed value is the key and the original values are added to the same (or similar) species of collection as the source iterable.

        Example using a Java 8 method reference:

         Multimap<String, Person> peopleByLastName =
             people.groupBy(Person::getLastName);
         

        Example using an anonymous inner class:

         Multimap<String, Person> peopleByLastName =
             people.groupBy(new Function<Person, String>()
             {
                 public String valueOf(Person person)
                 {
                     return person.getLastName();
                 }
             });
         
        Specified by:
        groupBy in interface BiMap<K,​V>
        Specified by:
        groupBy in interface MutableBiMap<K,​V>
        Specified by:
        groupBy in interface MutableMapIterable<K,​V>
        Specified by:
        groupBy in interface RichIterable<K>
      • zip

        @Deprecated
        public <S> MutableSet<Pair<V,​S>> zip​(java.lang.Iterable<S> that)
        Deprecated.
        in 8.0. Use OrderedIterable.zip(Iterable) instead.
        Description copied from interface: RichIterable
        Returns a RichIterable formed from this RichIterable and another RichIterable by combining corresponding elements in pairs. If one of the two RichIterables is longer than the other, its remaining elements are ignored.
        Specified by:
        zip in interface BiMap<K,​V>
        Specified by:
        zip in interface MutableBiMap<K,​V>
        Specified by:
        zip in interface MutableMapIterable<K,​V>
        Specified by:
        zip in interface RichIterable<K>
        Type Parameters:
        S - the type of the second half of the returned pairs
        Parameters:
        that - The RichIterable providing the second half of each result pair
        Returns:
        A new RichIterable containing pairs consisting of corresponding elements of this RichIterable and that. The length of the returned RichIterable is the minimum of the lengths of this RichIterable and that.
      • select

        public MutableSet<V> select​(Predicate<? super V> predicate)
        Description copied from interface: RichIterable
        Returns all elements of the source collection that return true when evaluating the predicate. This method is also commonly called filter.

        Example using a Java 8 lambda expression:

         RichIterable<Person> selected =
             people.select(person -> person.getAddress().getCity().equals("London"));
         

        Example using an anonymous inner class:

         RichIterable<Person> selected =
             people.select(new Predicate<Person>()
             {
                 public boolean accept(Person person)
                 {
                     return person.getAddress().getCity().equals("London");
                 }
             });
         
        Specified by:
        select in interface BiMap<K,​V>
        Specified by:
        select in interface MutableBiMap<K,​V>
        Specified by:
        select in interface MutableMapIterable<K,​V>
        Specified by:
        select in interface RichIterable<K>
      • selectWith

        public <P> MutableSet<V> selectWith​(Predicate2<? super V,​? super P> predicate,
                                            P parameter)
        Description copied from interface: RichIterable
        Similar to RichIterable.select(Predicate), except with an evaluation parameter for the second generic argument in Predicate2.

        E.g. return a Collection of Person elements where the person has an age greater than or equal to 18 years

        Example using a Java 8 lambda expression:

         RichIterable<Person> selected =
             people.selectWith((Person person, Integer age) -> person.getAge()>= age, Integer.valueOf(18));
         

        Example using an anonymous inner class:

         RichIterable<Person> selected =
             people.selectWith(new Predicate2<Person, Integer>()
             {
                 public boolean accept(Person person, Integer age)
                 {
                     return person.getAge()>= age;
                 }
             }, Integer.valueOf(18));
         
        Specified by:
        selectWith in interface BiMap<K,​V>
        Specified by:
        selectWith in interface MutableBiMap<K,​V>
        Specified by:
        selectWith in interface MutableMapIterable<K,​V>
        Specified by:
        selectWith in interface RichIterable<K>
        Parameters:
        predicate - a Predicate2 to use as the select criteria
        parameter - a parameter to pass in for evaluation of the second argument P in predicate
        See Also:
        RichIterable.select(Predicate)
      • reject

        public MutableSet<V> reject​(Predicate<? super V> predicate)
        Description copied from interface: RichIterable
        Returns all elements of the source collection that return false when evaluating of the predicate. This method is also sometimes called filterNot and is the equivalent of calling iterable.select(Predicates.not(predicate)).

        Example using a Java 8 lambda expression:

         RichIterable<Person> rejected =
             people.reject(person -> person.person.getLastName().equals("Smith"));
         

        Example using an anonymous inner class:

         RichIterable<Person> rejected =
             people.reject(new Predicate<Person>()
             {
                 public boolean accept(Person person)
                 {
                     return person.person.getLastName().equals("Smith");
                 }
             });
         
        Specified by:
        reject in interface BiMap<K,​V>
        Specified by:
        reject in interface MutableBiMap<K,​V>
        Specified by:
        reject in interface MutableMapIterable<K,​V>
        Specified by:
        reject in interface RichIterable<K>
        Parameters:
        predicate - a Predicate to use as the reject criteria
        Returns:
        a RichIterable that contains elements that cause Predicate.accept(Object) method to evaluate to false
      • rejectWith

        public <P> MutableSet<V> rejectWith​(Predicate2<? super V,​? super P> predicate,
                                            P parameter)
        Description copied from interface: RichIterable
        Similar to RichIterable.reject(Predicate), except with an evaluation parameter for the second generic argument in Predicate2.

        E.g. return a Collection of Person elements where the person has an age greater than or equal to 18 years

        Example using a Java 8 lambda expression:

         RichIterable<Person> rejected =
             people.rejectWith((Person person, Integer age) -> person.getAge() < age, Integer.valueOf(18));
         

        Example using an anonymous inner class:

         MutableList<Person> rejected =
             people.rejectWith(new Predicate2<Person, Integer>()
             {
                 public boolean accept(Person person, Integer age)
                 {
                     return person.getAge() < age;
                 }
             }, Integer.valueOf(18));
         
        Specified by:
        rejectWith in interface BiMap<K,​V>
        Specified by:
        rejectWith in interface MutableBiMap<K,​V>
        Specified by:
        rejectWith in interface MutableMapIterable<K,​V>
        Specified by:
        rejectWith in interface RichIterable<K>
        Parameters:
        predicate - a Predicate2 to use as the select criteria
        parameter - a parameter to pass in for evaluation of the second argument P in predicate
        See Also:
        RichIterable.select(Predicate)
      • partition

        public PartitionMutableSet<V> partition​(Predicate<? super V> predicate)
        Description copied from interface: RichIterable
        Filters a collection into a PartitionedIterable based on the evaluation of the predicate.

        Example using a Java 8 lambda expression:

         PartitionIterable<Person> newYorkersAndNonNewYorkers =
             people.partition(person -> person.getAddress().getState().getName().equals("New York"));
         

        Example using an anonymous inner class:

         PartitionIterable<Person> newYorkersAndNonNewYorkers =
             people.partition(new Predicate<Person>()
             {
                 public boolean accept(Person person)
                 {
                     return person.getAddress().getState().getName().equals("New York");
                 }
             });
         
        Specified by:
        partition in interface BiMap<K,​V>
        Specified by:
        partition in interface MutableBiMap<K,​V>
        Specified by:
        partition in interface MutableMapIterable<K,​V>
        Specified by:
        partition in interface RichIterable<K>
      • partitionWith

        public <P> PartitionMutableSet<V> partitionWith​(Predicate2<? super V,​? super P> predicate,
                                                        P parameter)
        Description copied from interface: RichIterable
        Filters a collection into a PartitionIterable based on the evaluation of the predicate.

        Example using a Java 8 lambda expression:

         PartitionIterable<Person> newYorkersAndNonNewYorkers =
             people.partitionWith((Person person, String state) -> person.getAddress().getState().getName().equals(state), "New York");
         

        Example using an anonymous inner class:

         PartitionIterable<Person> newYorkersAndNonNewYorkers =
             people.partitionWith(new Predicate2<Person, String>()
             {
                 public boolean accept(Person person, String state)
                 {
                     return person.getAddress().getState().getName().equals(state);
                 }
             }, "New York");
         
        Specified by:
        partitionWith in interface BiMap<K,​V>
        Specified by:
        partitionWith in interface MutableBiMap<K,​V>
        Specified by:
        partitionWith in interface RichIterable<K>
      • forEachValue

        public void forEachValue​(Procedure<? super V> procedure)
        Description copied from interface: MapIterable
        Calls the procedure with each value of the map.
             Set<String> result = UnifiedSet.newSet();
             MutableMap<Integer, String> map = this.newMapWithKeysValues(1, "One", 2, "Two", 3, "Three", 4, "Four");
             map.forEachValue(new CollectionAddProcedure<String>(result));
             Verify.assertSetsEqual(UnifiedSet.newSetWith("One", "Two", "Three", "Four"), result);
         
        Specified by:
        forEachValue in interface MapIterable<K,​V>
        Overrides:
        forEachValue in class AbstractBiMap<K,​V>
      • writeExternal

        public void writeExternal​(java.io.ObjectOutput out)
                           throws java.io.IOException
        Throws:
        java.io.IOException
      • readExternal

        public void readExternal​(java.io.ObjectInput in)
                          throws java.io.IOException,
                                 java.lang.ClassNotFoundException
        Throws:
        java.io.IOException
        java.lang.ClassNotFoundException