Package org.eclipse.collections.api.bag.sorted

Interface SortedBag<T>

All Superinterfaces:
Bag<T>, Comparable<SortedBag<T>>, InternalIterable<T>, Iterable<T>, OrderedIterable<T>, ReversibleIterable<T>, RichIterable<T>, SortedIterable<T>
All Known Subinterfaces:
ImmutableSortedBag<T>, MutableSortedBag<T>
All Known Implementing Classes:
AbstractMutableSortedBag, SynchronizedSortedBag, TreeBag, UnmodifiableSortedBag
public interface SortedBag<T> extends Bag<T>, Comparable<SortedBag<T>>, SortedIterable<T>, ReversibleIterable<T>
An Iterable whose elements are sorted by some comparator or their natural ordering and may contain duplicate entries.
Since:
4.2

  • Method Details

    • selectByOccurrences

      SortedBag<T> selectByOccurrences(IntPredicate predicate)
      Description copied from interface: Bag
      Returns all elements of the bag that have a number of occurrences that satisfy the predicate.
      Specified by:
      selectByOccurrences in interface Bag<T>

    • selectDuplicates

      default SortedBag<T> selectDuplicates()
      Description copied from interface: Bag
      Returns all elements of the bag that have more than one occurrence.
      Specified by:
      selectDuplicates in interface Bag<T>
      Since:
      9.2

    • selectUnique

      SortedSetIterable<T> selectUnique()
      Description copied from interface: Bag
      Returns a set containing all elements of the bag that have exactly one occurrence.
      Specified by:
      selectUnique in interface Bag<T>
      Since:
      9.2

    • toMapOfItemToCount

      SortedMapIterable<T,Integer> toMapOfItemToCount()
      Description copied from interface: Bag
      Converts the Bag to a Map of the Item type to its count as an Integer.
      Specified by:
      toMapOfItemToCount in interface Bag<T>

    • toImmutable

      ImmutableSortedBag<T> toImmutable()
      Convert the SortedBag to an ImmutableSortedBag. If the bag is immutable, it returns itself. Not yet supported.
      Specified by:
      toImmutable in interface Bag<T>

    • min

      T min()
      Returns the minimum element out of this container based on the natural order, not the order of this bag. If you want the minimum element based on the order of this bag, use RichIterable.getFirst().
      Specified by:
      min in interface OrderedIterable<T>
      Specified by:
      min in interface RichIterable<T>
      Specified by:
      min in interface SortedIterable<T>
      Throws:
      ClassCastException - if the elements are not Comparable
      NoSuchElementException - if the SortedBag is empty
      Since:
      1.0

    • max

      T max()
      Returns the maximum element out of this container based on the natural order, not the order of this bag. If you want the maximum element based on the order of this bag, use RichIterable.getLast().
      Specified by:
      max in interface OrderedIterable<T>
      Specified by:
      max in interface RichIterable<T>
      Specified by:
      max in interface SortedIterable<T>
      Throws:
      ClassCastException - if the elements are not Comparable
      NoSuchElementException - if the SortedBag is empty
      Since:
      1.0

    • tap

      SortedBag<T> tap(Procedure<? super T> procedure)
      Description copied from interface: RichIterable
      Executes the Procedure for each element in the iterable and returns this.

      Example using a Java 8 lambda expression: 

       RichIterable<Person> tapped =
     people.tap(person -> LOGGER.info(person.getName()));

      Example using an anonymous inner class: 

       RichIterable<Person> tapped =
     people.tap(new Procedure<Person>()
     {
         public void value(Person person)
         {
             LOGGER.info(person.getName());
         }
     });
      Specified by:
      tap in interface Bag<T>
      Specified by:
      tap in interface OrderedIterable<T>
      Specified by:
      tap in interface ReversibleIterable<T>
      Specified by:
      tap in interface RichIterable<T>
      Specified by:
      tap in interface SortedIterable<T>
      See Also:

    • select

      SortedBag<T> select(Predicate<? super T> 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 Bag<T>
      Specified by:
      select in interface OrderedIterable<T>
      Specified by:
      select in interface ReversibleIterable<T>
      Specified by:
      select in interface RichIterable<T>
      Specified by:
      select in interface SortedIterable<T>

    • selectWith

      <P> SortedBag<T> selectWith(Predicate2<? super T,? 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 Bag<T>
      Specified by:
      selectWith in interface OrderedIterable<T>
      Specified by:
      selectWith in interface ReversibleIterable<T>
      Specified by:
      selectWith in interface RichIterable<T>
      Specified by:
      selectWith in interface SortedIterable<T>
      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:

    • reject

      SortedBag<T> reject(Predicate<? super T> 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 Bag<T>
      Specified by:
      reject in interface OrderedIterable<T>
      Specified by:
      reject in interface ReversibleIterable<T>
      Specified by:
      reject in interface RichIterable<T>
      Specified by:
      reject in interface SortedIterable<T>
      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

      <P> SortedBag<T> rejectWith(Predicate2<? super T,? 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 Bag<T>
      Specified by:
      rejectWith in interface OrderedIterable<T>
      Specified by:
      rejectWith in interface ReversibleIterable<T>
      Specified by:
      rejectWith in interface RichIterable<T>
      Specified by:
      rejectWith in interface SortedIterable<T>
      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:

    • partition

      PartitionSortedBag<T> partition(Predicate<? super T> 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 Bag<T>
      Specified by:
      partition in interface OrderedIterable<T>
      Specified by:
      partition in interface ReversibleIterable<T>
      Specified by:
      partition in interface RichIterable<T>
      Specified by:
      partition in interface SortedIterable<T>

    • partitionWith

      <P> PartitionSortedBag<T> partitionWith(Predicate2<? super T,? 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 Bag<T>
      Specified by:
      partitionWith in interface OrderedIterable<T>
      Specified by:
      partitionWith in interface ReversibleIterable<T>
      Specified by:
      partitionWith in interface RichIterable<T>

    • partitionWhile

      PartitionSortedBag<T> partitionWhile(Predicate<? super T> predicate)
      Description copied from interface: SortedIterable
      Returns a Partition of the initial elements that satisfy the Predicate and the remaining elements. Short circuits at the first element which does satisfy the Predicate.
      Specified by:
      partitionWhile in interface OrderedIterable<T>
      Specified by:
      partitionWhile in interface ReversibleIterable<T>
      Specified by:
      partitionWhile in interface SortedIterable<T>

    • selectInstancesOf

      <S> SortedBag<S> selectInstancesOf(Class<S> clazz)
      Description copied from interface: RichIterable
      Returns all elements of the source collection that are instances of the Class clazz. 
       RichIterable<Integer> integers =
     List.mutable.with(new Integer(0), new Long(0L), new Double(0.0)).selectInstancesOf(Integer.class);
      Specified by:
      selectInstancesOf in interface Bag<T>
      Specified by:
      selectInstancesOf in interface OrderedIterable<T>
      Specified by:
      selectInstancesOf in interface ReversibleIterable<T>
      Specified by:
      selectInstancesOf in interface RichIterable<T>
      Specified by:
      selectInstancesOf in interface SortedIterable<T>

    • collect

      <V> ListIterable<V> collect(Function<? super T,? extends V> 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 OrderedIterable<T>
      Specified by:
      collect in interface ReversibleIterable<T>
      Specified by:
      collect in interface RichIterable<T>

    • collectWithIndex

      default <V> ListIterable<V> collectWithIndex(ObjectIntToObjectFunction<? super T,? extends V> function)
      Description copied from interface: OrderedIterable
      Returns a new OrderedIterable using results obtained by applying the specified function to each element and its corresponding index.
      Specified by:
      collectWithIndex in interface OrderedIterable<T>
      Specified by:
      collectWithIndex in interface ReversibleIterable<T>
      Since:
      9.1.

    • collectBoolean

      BooleanList collectBoolean(BooleanFunction<? super T> 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 OrderedIterable<T>
      Specified by:
      collectBoolean in interface ReversibleIterable<T>
      Specified by:
      collectBoolean in interface RichIterable<T>

    • collectByte

      ByteList collectByte(ByteFunction<? super T> 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 OrderedIterable<T>
      Specified by:
      collectByte in interface ReversibleIterable<T>
      Specified by:
      collectByte in interface RichIterable<T>

    • collectChar

      CharList collectChar(CharFunction<? super T> 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 OrderedIterable<T>
      Specified by:
      collectChar in interface ReversibleIterable<T>
      Specified by:
      collectChar in interface RichIterable<T>

    • collectDouble

      DoubleList collectDouble(DoubleFunction<? super T> 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 OrderedIterable<T>
      Specified by:
      collectDouble in interface ReversibleIterable<T>
      Specified by:
      collectDouble in interface RichIterable<T>

    • collectFloat

      FloatList collectFloat(FloatFunction<? super T> 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 OrderedIterable<T>
      Specified by:
      collectFloat in interface ReversibleIterable<T>
      Specified by:
      collectFloat in interface RichIterable<T>

    • collectInt

      IntList collectInt(IntFunction<? super T> 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 OrderedIterable<T>
      Specified by:
      collectInt in interface ReversibleIterable<T>
      Specified by:
      collectInt in interface RichIterable<T>

    • collectLong

      LongList collectLong(LongFunction<? super T> 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 OrderedIterable<T>
      Specified by:
      collectLong in interface ReversibleIterable<T>
      Specified by:
      collectLong in interface RichIterable<T>

    • collectShort

      ShortList collectShort(ShortFunction<? super T> 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 OrderedIterable<T>
      Specified by:
      collectShort in interface ReversibleIterable<T>
      Specified by:
      collectShort in interface RichIterable<T>

    • collectWith

      <P, V> ListIterable<V> collectWith(Function2<? super T,? super P,? extends V> 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 OrderedIterable<T>
      Specified by:
      collectWith in interface ReversibleIterable<T>
      Specified by:
      collectWith in interface RichIterable<T>
      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:

    • collectIf

      <V> ListIterable<V> collectIf(Predicate<? super T> predicate, Function<? super T,? extends V> 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 OrderedIterable<T>
      Specified by:
      collectIf in interface ReversibleIterable<T>
      Specified by:
      collectIf in interface RichIterable<T>

    • collectWithOccurrences

      <V> ListIterable<V> collectWithOccurrences(ObjectIntToObjectFunction<? super T,? extends V> function)
      Description copied from interface: Bag
      Iterates over the unique elements and their occurrences and collects the results of applying the specified function.
      Specified by:
      collectWithOccurrences in interface Bag<T>

    • flatCollect

      <V> ListIterable<V> flatCollect(Function<? super T,? extends Iterable<V>> 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 OrderedIterable<T>
      Specified by:
      flatCollect in interface ReversibleIterable<T>
      Specified by:
      flatCollect in interface RichIterable<T>
      Parameters:
      function - The Function to apply
      Returns:
      a new flattened collection produced by applying the given function

    • flatCollectWith

      default <P, V> ListIterable<V> flatCollectWith(Function2<? super T,? super P,? extends Iterable<V>> function, P parameter)
      Specified by:
      flatCollectWith in interface OrderedIterable<T>
      Specified by:
      flatCollectWith in interface ReversibleIterable<T>
      Specified by:
      flatCollectWith in interface RichIterable<T>
      Since:
      9.2

    • distinct

      SortedSetIterable<T> distinct()
      Description copied from interface: SortedIterable
      Returns a new SortedIterable containing the distinct elements in this iterable.

      Conceptually similar to RichIterable.toSet().RichIterable.toList() but retains the original order. If an element appears multiple times in this iterable, the first one will be copied into the result.

      Specified by:
      distinct in interface OrderedIterable<T>
      Specified by:
      distinct in interface ReversibleIterable<T>
      Specified by:
      distinct in interface SortedIterable<T>
      Returns:
      SortedIterable of distinct elements

    • takeWhile

      SortedBag<T> takeWhile(Predicate<? super T> predicate)
      Description copied from interface: SortedIterable
      Returns the initial elements that satisfy the Predicate. Short circuits at the first element which does not satisfy the Predicate.
      Specified by:
      takeWhile in interface OrderedIterable<T>
      Specified by:
      takeWhile in interface ReversibleIterable<T>
      Specified by:
      takeWhile in interface SortedIterable<T>

    • dropWhile

      SortedBag<T> dropWhile(Predicate<? super T> predicate)
      Description copied from interface: SortedIterable
      Returns the final elements that do not satisfy the Predicate. Short circuits at the first element which does satisfy the Predicate.
      Specified by:
      dropWhile in interface OrderedIterable<T>
      Specified by:
      dropWhile in interface ReversibleIterable<T>
      Specified by:
      dropWhile in interface SortedIterable<T>

    • groupBy

      <V> SortedBagMultimap<V,T> groupBy(Function<? super T,? extends V> 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 Bag<T>
      Specified by:
      groupBy in interface OrderedIterable<T>
      Specified by:
      groupBy in interface ReversibleIterable<T>
      Specified by:
      groupBy in interface RichIterable<T>
      Specified by:
      groupBy in interface SortedIterable<T>

    • groupByEach

      <V> SortedBagMultimap<V,T> groupByEach(Function<? super T,? extends Iterable<V>> function)
      Description copied from interface: RichIterable
      Similar to RichIterable.groupBy(Function), except the result of evaluating function will return a collection of keys for each value.
      Specified by:
      groupByEach in interface Bag<T>
      Specified by:
      groupByEach in interface OrderedIterable<T>
      Specified by:
      groupByEach in interface ReversibleIterable<T>
      Specified by:
      groupByEach in interface RichIterable<T>
      Specified by:
      groupByEach in interface SortedIterable<T>

    • comparator

      Comparator<? super T> comparator()
      Returns the comparator used to order the elements in this bag, or null if this bag uses the natural ordering of its elements.
      Specified by:
      comparator in interface SortedIterable<T>

    • zipWithIndex

      SortedSetIterable<Pair<T,Integer>> zipWithIndex()
      Description copied from interface: RichIterable
      Zips this RichIterable with its indices.
      Specified by:
      zipWithIndex in interface Bag<T>
      Specified by:
      zipWithIndex in interface OrderedIterable<T>
      Specified by:
      zipWithIndex in interface ReversibleIterable<T>
      Specified by:
      zipWithIndex in interface RichIterable<T>
      Specified by:
      zipWithIndex in interface SortedIterable<T>
      Returns:
      A new RichIterable containing pairs consisting of all elements of this RichIterable paired with their index. Indices start at 0.
      See Also:

    • toReversed

      SortedBag<T> toReversed()
      Description copied from interface: ReversibleIterable
      Returns a new ReversibleIterable in reverse order.
      Specified by:
      toReversed in interface ReversibleIterable<T>

    • take

      SortedBag<T> take(int count)
      Description copied from interface: ReversibleIterable
      Returns the first count elements of the iterable or all the elements in the iterable if count is greater than the length of the iterable.
      Specified by:
      take in interface ReversibleIterable<T>
      Parameters:
      count - the number of items to take.

    • drop

      SortedBag<T> drop(int count)
      Description copied from interface: ReversibleIterable
      Returns an iterable after skipping the first count elements or an empty iterable if the count is greater than the length of the iterable.
      Specified by:
      drop in interface ReversibleIterable<T>
      Parameters:
      count - the number of items to drop.