public abstract class AbstractMutableSortedBag<T> extends AbstractMutableBagIterable<T> implements com.gs.collections.api.bag.sorted.MutableSortedBag<T>
| Constructor and Description |
|---|
AbstractMutableSortedBag() |
| Modifier and Type | Method and Description |
|---|---|
com.gs.collections.api.bag.sorted.ParallelSortedBag<T> |
asParallel(java.util.concurrent.ExecutorService executorService,
int batchSize) |
com.gs.collections.api.LazyIterable<T> |
asReversed()
Returns a reversed view of this ReversibleIterable.
|
com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
asSynchronized()
Returns a synchronized (thread-safe) collection backed by this collection.
|
UnmodifiableSortedBag<T> |
asUnmodifiable()
Returns an unmodifiable view of the set.
|
abstract com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
clone() |
<V> com.gs.collections.api.list.MutableList<V> |
collect(com.gs.collections.api.block.function.Function<? super T,? extends V> function)
Returns a new collection with the results of applying the specified function on each element of the source
collection.
|
com.gs.collections.api.list.primitive.MutableBooleanList |
collectBoolean(com.gs.collections.api.block.function.primitive.BooleanFunction<? super T> booleanFunction)
Returns a new primitive
boolean iterable with the results of applying the specified function on each element
of the source collection. |
com.gs.collections.api.list.primitive.MutableByteList |
collectByte(com.gs.collections.api.block.function.primitive.ByteFunction<? super T> byteFunction)
Returns a new primitive
byte iterable with the results of applying the specified function on each element
of the source collection. |
com.gs.collections.api.list.primitive.MutableCharList |
collectChar(com.gs.collections.api.block.function.primitive.CharFunction<? super T> charFunction)
Returns a new primitive
char iterable with the results of applying the specified function on each element
of the source collection. |
com.gs.collections.api.list.primitive.MutableDoubleList |
collectDouble(com.gs.collections.api.block.function.primitive.DoubleFunction<? super T> doubleFunction)
Returns a new primitive
double iterable with the results of applying the specified function on each element
of the source collection. |
com.gs.collections.api.list.primitive.MutableFloatList |
collectFloat(com.gs.collections.api.block.function.primitive.FloatFunction<? super T> floatFunction)
Returns a new primitive
float iterable with the results of applying the specified function on each element
of the source collection. |
<V> com.gs.collections.api.list.MutableList<V> |
collectIf(com.gs.collections.api.block.predicate.Predicate<? super T> predicate,
com.gs.collections.api.block.function.Function<? super T,? extends V> function)
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.
|
com.gs.collections.api.list.primitive.MutableIntList |
collectInt(com.gs.collections.api.block.function.primitive.IntFunction<? super T> intFunction)
Returns a new primitive
int iterable with the results of applying the specified function on each element
of the source collection. |
com.gs.collections.api.list.primitive.MutableLongList |
collectLong(com.gs.collections.api.block.function.primitive.LongFunction<? super T> longFunction)
Returns a new primitive
long iterable with the results of applying the specified function on each element
of the source collection. |
com.gs.collections.api.list.primitive.MutableShortList |
collectShort(com.gs.collections.api.block.function.primitive.ShortFunction<? super T> shortFunction)
Returns a new primitive
short iterable with the results of applying the specified function on each element
of the source collection. |
<P,V> com.gs.collections.api.list.MutableList<V> |
collectWith(com.gs.collections.api.block.function.Function2<? super T,? super P,? extends V> function,
P parameter)
Same as
RichIterable.collect(Function) with a Function2 and specified parameter which is passed to the block. |
int |
detectLastIndex(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
Returns the index of the last element of the
ReversibleIterable for which the predicate evaluates to true. |
com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
dropWhile(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
Returns the final elements that do not satisfy the Predicate.
|
<V> com.gs.collections.api.list.MutableList<V> |
flatCollect(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function)
flatCollect is a special case of RichIterable.collect(Function). |
com.gs.collections.api.partition.bag.sorted.PartitionMutableSortedBag<T> |
partition(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
|
com.gs.collections.api.partition.bag.sorted.PartitionMutableSortedBag<T> |
partitionWhile(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
Returns a Partition of the initial elements that satisfy the Predicate and the remaining elements.
|
<P> com.gs.collections.api.partition.bag.sorted.PartitionMutableSortedBag<T> |
partitionWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
P parameter)
Filters a collection into a PartitionIterable based on the evaluation of the predicate.
|
com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
reject(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
Returns all elements of the source collection that return false when evaluating of the predicate.
|
<P> com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
rejectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
P parameter)
Similar to
RichIterable.reject(Predicate), except with an evaluation parameter for the second generic argument in Predicate2. |
void |
reverseForEach(com.gs.collections.api.block.procedure.Procedure<? super T> procedure)
Evaluates the procedure for each element of the list iterating in reverse order.
|
com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
select(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
Returns all elements of the source collection that return true when evaluating the predicate.
|
<S> com.gs.collections.api.bag.sorted.MutableSortedBag<S> |
selectInstancesOf(java.lang.Class<S> clazz)
Returns all elements of the source collection that are instances of the Class
clazz. |
<P> com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
selectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
P parameter)
Similar to
RichIterable.select(Predicate), except with an evaluation parameter for the second generic argument in Predicate2. |
com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
takeWhile(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
Returns the initial elements that satisfy the Predicate.
|
com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
tap(com.gs.collections.api.block.procedure.Procedure<? super T> procedure)
Executes the Procedure for each element in the iterable and returns
this. |
com.gs.collections.api.bag.sorted.ImmutableSortedBag<T> |
toImmutable()
Convert the SortedBag to an ImmutableSortedBag.
|
com.gs.collections.api.map.sorted.MutableSortedMap<T,java.lang.Integer> |
toMapOfItemToCount()
Converts the Bag to a Map of the Item type to its count as an Integer.
|
com.gs.collections.api.bag.sorted.MutableSortedBag<T> |
toReversed()
Returns a new ReversibleIterable in reverse order.
|
<S> com.gs.collections.api.list.MutableList<com.gs.collections.api.tuple.Pair<T,S>> |
zip(java.lang.Iterable<S> that)
Returns a
RichIterable formed from this RichIterable and another RichIterable by
combining corresponding elements in pairs. |
addAll, addAllIterable, aggregateBy, aggregateInPlaceBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, bottomOccurrences, chunk, detect, detectIfNone, detectWith, detectWithIfNone, getFirst, getKeysView, getLast, groupByUniqueKey, max, max, maxBy, min, min, minBy, noneSatisfy, noneSatisfyWith, removeAll, retainAll, retainAllIterable, selectAndRejectWith, topOccurrencescollect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, count, flatCollect, groupBy, groupByEach, injectInto, injectInto, injectInto, injectInto, injectInto, injectIntoWith, occurrencesSortingBy, reject, rejectWith, select, selectWith, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toBag, toList, toListWithOccurrences, toSet, toSortedBag, toSortedBag, toSortedList, toSortedSet, toSortedSet, toStringOfItemToCountappendString, appendString, appendString, asLazy, contains, containsAll, containsAllArguments, containsAllIterable, countWith, forEach, forEachWith, forEachWithIndex, groupByUniqueKey, isEmpty, makeString, makeString, makeString, notEmpty, sumByDouble, sumByFloat, sumByInt, sumByLong, toArray, toArray, toMap, toSortedBagBy, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSetBy, toString, zip, zipWithIndexequals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitaggregateBy, aggregateInPlaceBy, distinct, drop, groupBy, groupByEach, newEmpty, selectByOccurrences, take, with, withAll, without, withoutAll, zipWithIndexcorresponds, detectIndex, forEach, forEachWithIndex, forEachWithIndex, getFirst, getLast, indexOf, zip, zipWithIndexallSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, count, countWith, detect, detectIfNone, detectWith, detectWithIfNone, each, flatCollect, groupBy, groupByEach, groupByUniqueKey, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, isEmpty, makeString, makeString, makeString, max, maxBy, min, minBy, noneSatisfy, noneSatisfyWith, notEmpty, reject, rejectWith, select, selectWith, size, sumByDouble, sumByFloat, sumByInt, sumByLong, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toStringaddOccurrences, bottomOccurrences, removeOccurrences, setOccurrences, topOccurrencesequals, forEachWithOccurrences, hashCode, occurrencesOf, sizeDistinct, toStringOfItemToCountpublic abstract com.gs.collections.api.bag.sorted.MutableSortedBag<T> clone()
clone in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>clone in class java.lang.Objectpublic com.gs.collections.api.bag.sorted.ImmutableSortedBag<T> toImmutable()
com.gs.collections.api.bag.sorted.SortedBagpublic UnmodifiableSortedBag<T> asUnmodifiable()
com.gs.collections.api.bag.sorted.MutableSortedBagpublic com.gs.collections.api.bag.sorted.MutableSortedBag<T> asSynchronized()
com.gs.collections.api.collection.MutableCollectionIt is imperative that the user manually synchronize on the returned collection when iterating over it using the standard JDK iterator or JDK 5 for loop.
MutableCollection collection = myCollection.asSynchronized();
...
synchronized(collection)
{
Iterator i = c.iterator(); // Must be in the synchronized block
while (i.hasNext())
foo(i.next());
}
Failure to follow this advice may result in non-deterministic behavior.
The preferred way of iterating over a synchronized collection is to use the collection.forEach() method which is properly synchronized internally.
MutableCollection collection = myCollection.asSynchronized();
...
collection.forEach(new Procedure()
{
public void value(Object each)
{
...
}
});
The returned collection does not pass the hashCode and equals operations through to the backing collection, but relies on Object's equals and hashCode methods. This is necessary to preserve the contracts of these operations in the case that the backing collection is a set or a list.
The returned collection will be serializable if this collection is serializable.
public com.gs.collections.api.bag.sorted.MutableSortedBag<T> tap(com.gs.collections.api.block.procedure.Procedure<? super T> procedure)
com.gs.collections.api.RichIterablethis.
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()
{
public void value(Person person)
{
LOGGER.info(person.getName());
}
});
tap in interface com.gs.collections.api.bag.Bag<T>tap in interface com.gs.collections.api.bag.MutableBagIterable<T>tap in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>tap in interface com.gs.collections.api.bag.sorted.SortedBag<T>tap in interface com.gs.collections.api.collection.MutableCollection<T>tap in interface com.gs.collections.api.RichIterable<T>RichIterable.each(Procedure),
InternalIterable.forEach(Procedure)public com.gs.collections.api.map.sorted.MutableSortedMap<T,java.lang.Integer> toMapOfItemToCount()
com.gs.collections.api.bag.BagtoMapOfItemToCount in interface com.gs.collections.api.bag.Bag<T>toMapOfItemToCount in interface com.gs.collections.api.bag.MutableBagIterable<T>toMapOfItemToCount in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>toMapOfItemToCount in interface com.gs.collections.api.bag.sorted.SortedBag<T>public <S> com.gs.collections.api.bag.sorted.MutableSortedBag<S> selectInstancesOf(java.lang.Class<S> clazz)
com.gs.collections.api.RichIterableclazz.selectInstancesOf in interface com.gs.collections.api.bag.Bag<T>selectInstancesOf in interface com.gs.collections.api.bag.MutableBagIterable<T>selectInstancesOf in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>selectInstancesOf in interface com.gs.collections.api.bag.sorted.SortedBag<T>selectInstancesOf in interface com.gs.collections.api.collection.MutableCollection<T>selectInstancesOf in interface com.gs.collections.api.ordered.OrderedIterable<T>selectInstancesOf in interface com.gs.collections.api.ordered.ReversibleIterable<T>selectInstancesOf in interface com.gs.collections.api.ordered.SortedIterable<T>selectInstancesOf in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.bag.sorted.MutableSortedBag<T> takeWhile(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.ordered.SortedIterabletakeWhile in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>takeWhile in interface com.gs.collections.api.bag.sorted.SortedBag<T>takeWhile in interface com.gs.collections.api.ordered.OrderedIterable<T>takeWhile in interface com.gs.collections.api.ordered.ReversibleIterable<T>takeWhile in interface com.gs.collections.api.ordered.SortedIterable<T>public com.gs.collections.api.bag.sorted.MutableSortedBag<T> dropWhile(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.ordered.SortedIterabledropWhile in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>dropWhile in interface com.gs.collections.api.bag.sorted.SortedBag<T>dropWhile in interface com.gs.collections.api.ordered.OrderedIterable<T>dropWhile in interface com.gs.collections.api.ordered.ReversibleIterable<T>dropWhile in interface com.gs.collections.api.ordered.SortedIterable<T>public com.gs.collections.api.bag.sorted.MutableSortedBag<T> select(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.RichIterableExample 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");
}
});select in interface com.gs.collections.api.bag.Bag<T>select in interface com.gs.collections.api.bag.MutableBagIterable<T>select in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>select in interface com.gs.collections.api.bag.sorted.SortedBag<T>select in interface com.gs.collections.api.collection.MutableCollection<T>select in interface com.gs.collections.api.ordered.OrderedIterable<T>select in interface com.gs.collections.api.ordered.ReversibleIterable<T>select in interface com.gs.collections.api.ordered.SortedIterable<T>select in interface com.gs.collections.api.RichIterable<T>public <P> com.gs.collections.api.bag.sorted.MutableSortedBag<T> selectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)
com.gs.collections.api.RichIterableRichIterable.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));
selectWith in interface com.gs.collections.api.bag.Bag<T>selectWith in interface com.gs.collections.api.bag.MutableBagIterable<T>selectWith in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>selectWith in interface com.gs.collections.api.bag.sorted.SortedBag<T>selectWith in interface com.gs.collections.api.collection.MutableCollection<T>selectWith in interface com.gs.collections.api.ordered.OrderedIterable<T>selectWith in interface com.gs.collections.api.ordered.ReversibleIterable<T>selectWith in interface com.gs.collections.api.ordered.SortedIterable<T>selectWith in interface com.gs.collections.api.RichIterable<T>predicate - a Predicate2 to use as the select criteriaparameter - a parameter to pass in for evaluation of the second argument P in predicateRichIterable.select(Predicate)public com.gs.collections.api.bag.sorted.MutableSortedBag<T> reject(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.RichIterableExample 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");
}
});
reject in interface com.gs.collections.api.bag.Bag<T>reject in interface com.gs.collections.api.bag.MutableBagIterable<T>reject in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>reject in interface com.gs.collections.api.bag.sorted.SortedBag<T>reject in interface com.gs.collections.api.collection.MutableCollection<T>reject in interface com.gs.collections.api.ordered.OrderedIterable<T>reject in interface com.gs.collections.api.ordered.ReversibleIterable<T>reject in interface com.gs.collections.api.ordered.SortedIterable<T>reject in interface com.gs.collections.api.RichIterable<T>predicate - a Predicate to use as the reject criteriaPredicate.accept(Object) method to evaluate to falsepublic <P> com.gs.collections.api.bag.sorted.MutableSortedBag<T> rejectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)
com.gs.collections.api.RichIterableRichIterable.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));
rejectWith in interface com.gs.collections.api.bag.Bag<T>rejectWith in interface com.gs.collections.api.bag.MutableBagIterable<T>rejectWith in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>rejectWith in interface com.gs.collections.api.bag.sorted.SortedBag<T>rejectWith in interface com.gs.collections.api.collection.MutableCollection<T>rejectWith in interface com.gs.collections.api.ordered.OrderedIterable<T>rejectWith in interface com.gs.collections.api.ordered.ReversibleIterable<T>rejectWith in interface com.gs.collections.api.ordered.SortedIterable<T>rejectWith in interface com.gs.collections.api.RichIterable<T>predicate - a Predicate2 to use as the select criteriaparameter - a parameter to pass in for evaluation of the second argument P in predicateRichIterable.select(Predicate)public com.gs.collections.api.partition.bag.sorted.PartitionMutableSortedBag<T> partition(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.RichIterableExample 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");
}
});
partition in interface com.gs.collections.api.bag.Bag<T>partition in interface com.gs.collections.api.bag.MutableBagIterable<T>partition in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>partition in interface com.gs.collections.api.bag.sorted.SortedBag<T>partition in interface com.gs.collections.api.collection.MutableCollection<T>partition in interface com.gs.collections.api.ordered.OrderedIterable<T>partition in interface com.gs.collections.api.ordered.ReversibleIterable<T>partition in interface com.gs.collections.api.ordered.SortedIterable<T>partition in interface com.gs.collections.api.RichIterable<T>public <P> com.gs.collections.api.partition.bag.sorted.PartitionMutableSortedBag<T> partitionWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)
com.gs.collections.api.RichIterableExample 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");
partitionWith in interface com.gs.collections.api.bag.Bag<T>partitionWith in interface com.gs.collections.api.bag.MutableBagIterable<T>partitionWith in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>partitionWith in interface com.gs.collections.api.bag.sorted.SortedBag<T>partitionWith in interface com.gs.collections.api.collection.MutableCollection<T>partitionWith in interface com.gs.collections.api.ordered.OrderedIterable<T>partitionWith in interface com.gs.collections.api.ordered.ReversibleIterable<T>partitionWith in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.partition.bag.sorted.PartitionMutableSortedBag<T> partitionWhile(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.ordered.SortedIterablepartitionWhile in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>partitionWhile in interface com.gs.collections.api.bag.sorted.SortedBag<T>partitionWhile in interface com.gs.collections.api.ordered.OrderedIterable<T>partitionWhile in interface com.gs.collections.api.ordered.ReversibleIterable<T>partitionWhile in interface com.gs.collections.api.ordered.SortedIterable<T>public <V> com.gs.collections.api.list.MutableList<V> collect(com.gs.collections.api.block.function.Function<? super T,? extends V> function)
com.gs.collections.api.RichIterableExample 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();
}
});
collect in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collect in interface com.gs.collections.api.bag.sorted.SortedBag<T>collect in interface com.gs.collections.api.collection.MutableCollection<T>collect in interface com.gs.collections.api.ordered.OrderedIterable<T>collect in interface com.gs.collections.api.ordered.ReversibleIterable<T>collect in interface com.gs.collections.api.RichIterable<T>public <P,V> com.gs.collections.api.list.MutableList<V> collectWith(com.gs.collections.api.block.function.Function2<? super T,? super P,? extends V> function, P parameter)
com.gs.collections.api.RichIterableRichIterable.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));
collectWith in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectWith in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectWith in interface com.gs.collections.api.collection.MutableCollection<T>collectWith in interface com.gs.collections.api.ordered.OrderedIterable<T>collectWith in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectWith in interface com.gs.collections.api.RichIterable<T>function - A Function2 to use as the collect transformation functionparameter - A parameter to pass in for evaluation of the second argument P in functionRichIterable that contains the transformed elements returned by Function2.value(Object, Object)RichIterable.collect(Function)public <V> com.gs.collections.api.list.MutableList<V> collectIf(com.gs.collections.api.block.predicate.Predicate<? super T> predicate, com.gs.collections.api.block.function.Function<? super T,? extends V> function)
com.gs.collections.api.RichIterableExample 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());
collectIf in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectIf in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectIf in interface com.gs.collections.api.collection.MutableCollection<T>collectIf in interface com.gs.collections.api.ordered.OrderedIterable<T>collectIf in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectIf in interface com.gs.collections.api.RichIterable<T>public <V> com.gs.collections.api.list.MutableList<V> flatCollect(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function)
com.gs.collections.api.RichIterableflatCollect 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; MutableList<Person> people = ...;Using
collect returns a collection of collections of addresses.
MutableList<List<Address>> addresses = people.collect(addressFunction);Using
flatCollect returns a single flattened list of addresses.
MutableList<Address> addresses = people.flatCollect(addressFunction);
flatCollect in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>flatCollect in interface com.gs.collections.api.bag.sorted.SortedBag<T>flatCollect in interface com.gs.collections.api.collection.MutableCollection<T>flatCollect in interface com.gs.collections.api.ordered.OrderedIterable<T>flatCollect in interface com.gs.collections.api.ordered.ReversibleIterable<T>flatCollect in interface com.gs.collections.api.RichIterable<T>function - The Function to applyfunctionpublic com.gs.collections.api.list.primitive.MutableBooleanList collectBoolean(com.gs.collections.api.block.function.primitive.BooleanFunction<? super T> booleanFunction)
com.gs.collections.api.RichIterableboolean 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();
}
});
collectBoolean in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectBoolean in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectBoolean in interface com.gs.collections.api.collection.MutableCollection<T>collectBoolean in interface com.gs.collections.api.ordered.OrderedIterable<T>collectBoolean in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectBoolean in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.list.primitive.MutableByteList collectByte(com.gs.collections.api.block.function.primitive.ByteFunction<? super T> byteFunction)
com.gs.collections.api.RichIterablebyte 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();
}
});
collectByte in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectByte in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectByte in interface com.gs.collections.api.collection.MutableCollection<T>collectByte in interface com.gs.collections.api.ordered.OrderedIterable<T>collectByte in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectByte in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.list.primitive.MutableCharList collectChar(com.gs.collections.api.block.function.primitive.CharFunction<? super T> charFunction)
com.gs.collections.api.RichIterablechar 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();
}
});
collectChar in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectChar in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectChar in interface com.gs.collections.api.collection.MutableCollection<T>collectChar in interface com.gs.collections.api.ordered.OrderedIterable<T>collectChar in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectChar in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.list.primitive.MutableDoubleList collectDouble(com.gs.collections.api.block.function.primitive.DoubleFunction<? super T> doubleFunction)
com.gs.collections.api.RichIterabledouble 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();
}
});
collectDouble in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectDouble in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectDouble in interface com.gs.collections.api.collection.MutableCollection<T>collectDouble in interface com.gs.collections.api.ordered.OrderedIterable<T>collectDouble in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectDouble in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.list.primitive.MutableFloatList collectFloat(com.gs.collections.api.block.function.primitive.FloatFunction<? super T> floatFunction)
com.gs.collections.api.RichIterablefloat 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();
}
});
collectFloat in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectFloat in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectFloat in interface com.gs.collections.api.collection.MutableCollection<T>collectFloat in interface com.gs.collections.api.ordered.OrderedIterable<T>collectFloat in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectFloat in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.list.primitive.MutableIntList collectInt(com.gs.collections.api.block.function.primitive.IntFunction<? super T> intFunction)
com.gs.collections.api.RichIterableint 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();
}
});
collectInt in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectInt in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectInt in interface com.gs.collections.api.collection.MutableCollection<T>collectInt in interface com.gs.collections.api.ordered.OrderedIterable<T>collectInt in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectInt in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.list.primitive.MutableLongList collectLong(com.gs.collections.api.block.function.primitive.LongFunction<? super T> longFunction)
com.gs.collections.api.RichIterablelong 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();
}
});
collectLong in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectLong in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectLong in interface com.gs.collections.api.collection.MutableCollection<T>collectLong in interface com.gs.collections.api.ordered.OrderedIterable<T>collectLong in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectLong in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.list.primitive.MutableShortList collectShort(com.gs.collections.api.block.function.primitive.ShortFunction<? super T> shortFunction)
com.gs.collections.api.RichIterableshort 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();
}
});
collectShort in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>collectShort in interface com.gs.collections.api.bag.sorted.SortedBag<T>collectShort in interface com.gs.collections.api.collection.MutableCollection<T>collectShort in interface com.gs.collections.api.ordered.OrderedIterable<T>collectShort in interface com.gs.collections.api.ordered.ReversibleIterable<T>collectShort in interface com.gs.collections.api.RichIterable<T>public <S> com.gs.collections.api.list.MutableList<com.gs.collections.api.tuple.Pair<T,S>> zip(java.lang.Iterable<S> that)
com.gs.collections.api.RichIterableRichIterable 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.zip in interface com.gs.collections.api.bag.sorted.MutableSortedBag<T>zip in interface com.gs.collections.api.collection.MutableCollection<T>zip in interface com.gs.collections.api.ordered.OrderedIterable<T>zip in interface com.gs.collections.api.ordered.ReversibleIterable<T>zip in interface com.gs.collections.api.ordered.SortedIterable<T>zip in interface com.gs.collections.api.RichIterable<T>S - the type of the second half of the returned pairsthat - The RichIterable providing the second half of each result pairRichIterable 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.public com.gs.collections.api.bag.sorted.MutableSortedBag<T> toReversed()
com.gs.collections.api.ordered.ReversibleIterablepublic void reverseForEach(com.gs.collections.api.block.procedure.Procedure<? super T> procedure)
com.gs.collections.api.ordered.ReversibleIterable
e.g. people.reverseForEach(new Procedure() { public void value(Person person) { LOGGER.info(person.getName()); } });
reverseForEach in interface com.gs.collections.api.ordered.ReversibleIterable<T>public com.gs.collections.api.LazyIterable<T> asReversed()
com.gs.collections.api.ordered.ReversibleIterableasReversed in interface com.gs.collections.api.ordered.ReversibleIterable<T>public int detectLastIndex(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.ordered.ReversibleIterableReversibleIterable for which the predicate evaluates to true.
Returns -1 if no element evaluates true for the predicate.detectLastIndex in interface com.gs.collections.api.ordered.ReversibleIterable<T>public com.gs.collections.api.bag.sorted.ParallelSortedBag<T> asParallel(java.util.concurrent.ExecutorService executorService, int batchSize)