public interface MutableCollection<T> extends Collection<T>, RichIterable<T>
There are several extensions to MutableCollection, including MutableList, MutableSet, and MutableBag.
Modifier and Type | Method and Description |
---|---|
boolean |
addAllIterable(Iterable<? extends T> iterable) |
<K,V> MutableMap<K,V> |
aggregateBy(Function<? super T,? extends K> groupBy,
Function0<? extends V> zeroValueFactory,
Function2<? super V,? super T,? extends V> nonMutatingAggregator)
Applies an aggregate function over the iterable grouping results into a map based on the specific groupBy function.
|
<K,V> MutableMap<K,V> |
aggregateInPlaceBy(Function<? super T,? extends K> groupBy,
Function0<? extends V> zeroValueFactory,
Procedure2<? super V,? super T> mutatingAggregator)
Applies an aggregate procedure over the iterable grouping results into a Map based on the specific groupBy function.
|
MutableCollection<T> |
asSynchronized()
Returns a synchronized (thread-safe) collection backed by this collection.
|
MutableCollection<T> |
asUnmodifiable()
Returns an unmodifiable view of this collection.
|
<V> MutableCollection<V> |
collect(Function<? super T,? extends V> function)
Returns a new MutableCollection with the results of applying the specified function to each element of the source
collection.
|
MutableBooleanCollection |
collectBoolean(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. |
MutableByteCollection |
collectByte(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. |
MutableCharCollection |
collectChar(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. |
MutableDoubleCollection |
collectDouble(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. |
MutableFloatCollection |
collectFloat(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> MutableCollection<V> |
collectIf(Predicate<? super T> predicate,
Function<? super T,? extends V> function)
Returns a new MutableCollection with the results of applying the specified function to each element of the source
collection, but only for elements that evaluate to true for the specified predicate.
|
MutableIntCollection |
collectInt(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. |
MutableLongCollection |
collectLong(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. |
MutableShortCollection |
collectShort(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> MutableCollection<V> |
collectWith(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. |
<V> MutableCollection<V> |
flatCollect(Function<? super T,? extends Iterable<V>> function)
flatCollect is a special case of RichIterable.collect(Function) . |
<V> MutableMultimap<V,T> |
groupBy(Function<? super T,? extends V> function)
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.
|
<V> MutableMultimap<V,T> |
groupByEach(Function<? super T,? extends Iterable<V>> function)
Similar to
RichIterable.groupBy(Function) , except the result of evaluating function will return a collection of keys
for each value. |
<V> MutableMap<V,T> |
groupByUniqueKey(Function<? super T,? extends V> function)
For each element of the iterable, the function is evaluated and he results of these evaluations are collected
into a new map, where the transformed value is the key.
|
<IV,P> IV |
injectIntoWith(IV injectValue,
Function3<? super IV,? super T,? super P,? extends IV> function,
P parameter) |
MutableCollection<T> |
newEmpty()
Creates a new empty mutable version of the same collection type.
|
PartitionMutableCollection<T> |
partition(Predicate<? super T> predicate)
Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
|
<P> PartitionMutableCollection<T> |
partitionWith(Predicate2<? super T,? super P> predicate,
P parameter)
Filters a collection into a PartitionIterable based on the evaluation of the predicate.
|
MutableCollection<T> |
reject(Predicate<? super T> predicate)
Returns a MutableCollection with all elements that evaluate to false for the specified predicate.
|
<P> MutableCollection<T> |
rejectWith(Predicate2<? super T,? super P> predicate,
P parameter)
Returns a MutableCollection with all elements that evaluate to false for the specified predicate2 and parameter.
|
boolean |
removeAllIterable(Iterable<?> iterable) |
boolean |
removeIf(Predicate<? super T> predicate)
Removes all elements in the collection that evaluate to true for the specified predicate.
|
<P> boolean |
removeIfWith(Predicate2<? super T,? super P> predicate,
P parameter)
Removes all elements in the collection that evaluate to true for the specified predicate2 and parameter.
|
boolean |
retainAllIterable(Iterable<?> iterable) |
MutableCollection<T> |
select(Predicate<? super T> predicate)
Returns a MutableCollection with all elements that evaluate to true for the specified predicate.
|
<P> Twin<MutableList<T>> |
selectAndRejectWith(Predicate2<? super T,? super P> predicate,
P parameter)
Deprecated.
since 6.0 use
RichIterable.partitionWith(Predicate2, Object) instead. |
<S> MutableCollection<S> |
selectInstancesOf(Class<S> clazz)
Returns all elements of the source collection that are instances of the Class
clazz . |
<P> MutableCollection<T> |
selectWith(Predicate2<? super T,? super P> predicate,
P parameter)
Returns a MutableCollection with all elements that evaluate to true for the specified predicate2 and parameter.
|
<V> MutableObjectDoubleMap<V> |
sumByDouble(Function<? super T,? extends V> groupBy,
DoubleFunction<? super T> function)
Groups and sums the values using the two specified functions.
|
<V> MutableObjectDoubleMap<V> |
sumByFloat(Function<? super T,? extends V> groupBy,
FloatFunction<? super T> function)
Groups and sums the values using the two specified functions.
|
<V> MutableObjectLongMap<V> |
sumByInt(Function<? super T,? extends V> groupBy,
IntFunction<? super T> function)
Groups and sums the values using the two specified functions.
|
<V> MutableObjectLongMap<V> |
sumByLong(Function<? super T,? extends V> groupBy,
LongFunction<? super T> function)
Groups and sums the values using the two specified functions.
|
MutableCollection<T> |
tap(Procedure<? super T> procedure)
Executes the Procedure for each element in the iterable and returns
this . |
ImmutableCollection<T> |
toImmutable()
Converts this MutableCollection to an ImmutableCollection.
|
MutableCollection<T> |
with(T element)
This method allows mutable and fixed size collections the ability to add elements to their existing elements.
|
MutableCollection<T> |
withAll(Iterable<? extends T> elements)
This method allows mutable and fixed size collections the ability to add multiple elements to their existing
elements.
|
MutableCollection<T> |
without(T element)
This method allows mutable and fixed size collections the ability to remove elements from their existing elements.
|
MutableCollection<T> |
withoutAll(Iterable<? extends T> elements)
This method allows mutable and fixed size collections the ability to remove multiple elements from their existing
elements.
|
<S> MutableCollection<Pair<T,S>> |
zip(Iterable<S> that)
Deprecated.
in 6.0. Use
OrderedIterable.zip(Iterable) instead. |
MutableCollection<Pair<T,Integer>> |
zipWithIndex()
Deprecated.
in 6.0. Use
OrderedIterable.zipWithIndex() instead. |
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, remove, removeAll, removeIf, retainAll, size, spliterator, stream, toArray, toArray
allSatisfy, 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, detectOptional, detectWith, detectWithIfNone, detectWithOptional, each, flatCollect, getFirst, getLast, getOnly, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, into, isEmpty, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, noneSatisfy, noneSatisfyWith, notEmpty, reduce, reduceInPlace, reduceInPlace, reject, rejectWith, select, selectWith, size, summarizeDouble, summarizeFloat, summarizeInt, summarizeLong, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndex
forEach, forEachWith, forEachWithIndex
MutableCollection<T> with(T element)
MutableCollectionIn the case oflist; list = list.with("1"); list = list.with("2"); return list;
FixedSizeCollection
a new instance of MutableCollection will be returned by with, and any
variables that previously referenced the original collection will need to be redirected to reference the
new instance. For other MutableCollection types you will replace the reference to collection with the same
collection, since the instance will return "this" after calling add on itself.Collection.add(Object)
MutableCollection<T> without(T element)
MutableCollectionIn the case oflist; list = list.without("1"); list = list.without("2"); return list;
FixedSizeCollection
a new instance of MutableCollection will be returned by without, and
any variables that previously referenced the original collection will need to be redirected to reference the
new instance. For other MutableCollection types you will replace the reference to collection with the same
collection, since the instance will return "this" after calling remove on itself.Collection.remove(Object)
MutableCollection<T> withAll(Iterable<? extends T> elements)
MutableCollectionIn the case oflist; list = list.withAll(FastList.newListWith("1", "2")); return list;
FixedSizeCollection
a new instance of MutableCollection will be returned by withAll, and
any variables that previously referenced the original collection will need to be redirected to reference the
new instance. For other MutableCollection types you will replace the reference to collection with the same
collection, since the instance will return "this" after calling addAll on itself.Collection.addAll(Collection)
MutableCollection<T> withoutAll(Iterable<? extends T> elements)
MutableCollectionIn the case oflist; list = list.withoutAll(FastList.newListWith("1", "2")); return list;
FixedSizeCollection
a new instance of MutableCollection will be returned by withoutAll,
and any variables that previously referenced the original collection will need to be redirected to reference the
new instance. For other MutableCollection types you will replace the reference to collection with the same
collection, since the instance will return "this" after calling removeAll on itself.Collection.removeAll(Collection)
MutableCollection<T> newEmpty()
MutableCollection<T> tap(Procedure<? super T> procedure)
RichIterable
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() { public void value(Person person) { LOGGER.info(person.getName()); } });
tap
in interface RichIterable<T>
RichIterable.each(Procedure)
,
InternalIterable.forEach(Procedure)
MutableCollection<T> select(Predicate<? super T> predicate)
e.g. return people.select(new Predicate<Person>() { public boolean value(Person person) { return person.getAddress().getCity().equals("Metuchen"); } });
select
in interface RichIterable<T>
<P> MutableCollection<T> selectWith(Predicate2<? super T,? super P> predicate, P parameter)
e.g. return integers.selectWith(PredicatesLite.equal(), Integer.valueOf(5));
selectWith
in interface RichIterable<T>
predicate
- a Predicate2
to use as the select criteriaparameter
- a parameter to pass in for evaluation of the second argument P
in predicate
RichIterable.select(Predicate)
MutableCollection<T> reject(Predicate<? super T> predicate)
e.g. return people.reject(new Predicate<Person>() { public boolean value(Person person) { return person.person.getLastName().equals("Smith"); } });
e.g. return people.reject(Predicates.attributeEqual("lastName", "Smith"));
reject
in interface RichIterable<T>
predicate
- a Predicate
to use as the reject criteriaPredicate.accept(Object)
method to evaluate to false<P> MutableCollection<T> rejectWith(Predicate2<? super T,? super P> predicate, P parameter)
e.g. return integers.rejectWith(PredicatesLite.equal(), Integer.valueOf(5));
rejectWith
in interface RichIterable<T>
predicate
- a Predicate2
to use as the select criteriaparameter
- a parameter to pass in for evaluation of the second argument P
in predicate
RichIterable.select(Predicate)
@Deprecated <P> Twin<MutableList<T>> selectAndRejectWith(Predicate2<? super T,? super P> predicate, P parameter)
RichIterable.partitionWith(Predicate2, Object)
instead.
e.g. return lastNames.selectAndRejectWith(PredicatesLite.lessThan(), "Mason");
PartitionMutableCollection<T> partition(Predicate<? super T> predicate)
RichIterable
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"); } });
partition
in interface RichIterable<T>
<P> PartitionMutableCollection<T> partitionWith(Predicate2<? super T,? super P> predicate, P parameter)
RichIterable
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");
partitionWith
in interface RichIterable<T>
<S> MutableCollection<S> selectInstancesOf(Class<S> clazz)
RichIterable
clazz
.selectInstancesOf
in interface RichIterable<T>
boolean removeIf(Predicate<? super T> predicate)
e.g. return lastNames.removeIf(Predicates.isNull());
<P> boolean removeIfWith(Predicate2<? super T,? super P> predicate, P parameter)
e.g. return lastNames.removeIfWith(PredicatesLite.isNull(), null);
<V> MutableCollection<V> collect(Function<? super T,? extends V> function)
e.g. return people.collect(new Function<Person, String>() { public String value(Person person) { return person.getFirstName() + " " + person.getLastName(); } });
collect
in interface RichIterable<T>
MutableBooleanCollection collectBoolean(BooleanFunction<? super T> booleanFunction)
RichIterable
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(); } });
collectBoolean
in interface RichIterable<T>
MutableByteCollection collectByte(ByteFunction<? super T> byteFunction)
RichIterable
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(); } });
collectByte
in interface RichIterable<T>
MutableCharCollection collectChar(CharFunction<? super T> charFunction)
RichIterable
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(); } });
collectChar
in interface RichIterable<T>
MutableDoubleCollection collectDouble(DoubleFunction<? super T> doubleFunction)
RichIterable
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(); } });
collectDouble
in interface RichIterable<T>
MutableFloatCollection collectFloat(FloatFunction<? super T> floatFunction)
RichIterable
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(); } });
collectFloat
in interface RichIterable<T>
MutableIntCollection collectInt(IntFunction<? super T> intFunction)
RichIterable
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(); } });
collectInt
in interface RichIterable<T>
MutableLongCollection collectLong(LongFunction<? super T> longFunction)
RichIterable
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(); } });
collectLong
in interface RichIterable<T>
MutableShortCollection collectShort(ShortFunction<? super T> shortFunction)
RichIterable
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(); } });
collectShort
in interface RichIterable<T>
<P,V> MutableCollection<V> collectWith(Function2<? super T,? super P,? extends V> function, P parameter)
RichIterable
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));
collectWith
in interface 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 function
RichIterable
that contains the transformed elements returned by Function2.value(Object, Object)
RichIterable.collect(Function)
<V> MutableCollection<V> collectIf(Predicate<? super T> predicate, Function<? super T,? extends V> function)
e.g. Lists.mutable.of().with(1, 2, 3).collectIf(Predicates.notNull(), Functions.getToString())
collectIf
in interface RichIterable<T>
<V> MutableCollection<V> flatCollect(Function<? super T,? extends Iterable<V>> function)
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; 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 RichIterable<T>
function
- The Function
to applyfunction
<IV,P> IV injectIntoWith(IV injectValue, Function3<? super IV,? super T,? super P,? extends IV> function, P parameter)
MutableCollection<T> asUnmodifiable()
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.
MutableCollection<T> asSynchronized()
It 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.
ImmutableCollection<T> toImmutable()
<V> MutableObjectLongMap<V> sumByInt(Function<? super T,? extends V> groupBy, IntFunction<? super T> function)
RichIterable
sumByInt
in interface RichIterable<T>
<V> MutableObjectDoubleMap<V> sumByFloat(Function<? super T,? extends V> groupBy, FloatFunction<? super T> function)
RichIterable
sumByFloat
in interface RichIterable<T>
<V> MutableObjectLongMap<V> sumByLong(Function<? super T,? extends V> groupBy, LongFunction<? super T> function)
RichIterable
sumByLong
in interface RichIterable<T>
<V> MutableObjectDoubleMap<V> sumByDouble(Function<? super T,? extends V> groupBy, DoubleFunction<? super T> function)
RichIterable
sumByDouble
in interface RichIterable<T>
<V> MutableMultimap<V,T> groupBy(Function<? super T,? extends V> function)
RichIterable
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(); } });
groupBy
in interface RichIterable<T>
<V> MutableMultimap<V,T> groupByEach(Function<? super T,? extends Iterable<V>> function)
RichIterable
RichIterable.groupBy(Function)
, except the result of evaluating function will return a collection of keys
for each value.groupByEach
in interface RichIterable<T>
<V> MutableMap<V,T> groupByUniqueKey(Function<? super T,? extends V> function)
RichIterable
groupByUniqueKey
in interface RichIterable<T>
RichIterable.groupBy(Function)
@Deprecated <S> MutableCollection<Pair<T,S>> zip(Iterable<S> that)
OrderedIterable.zip(Iterable)
instead.RichIterable
RichIterable
formed from this RichIterable
and another RichIterable
by
combining corresponding elements in pairs. If one of the two RichIterable
s is longer than the other, its
remaining elements are ignored.zip
in interface 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.@Deprecated MutableCollection<Pair<T,Integer>> zipWithIndex()
OrderedIterable.zipWithIndex()
instead.RichIterable
RichIterable
with its indices.zipWithIndex
in interface RichIterable<T>
RichIterable
containing pairs consisting of all elements of this RichIterable
paired with their index. Indices start at 0.RichIterable.zip(Iterable)
boolean addAllIterable(Iterable<? extends T> iterable)
Collection.addAll(Collection)
boolean removeAllIterable(Iterable<?> iterable)
Collection.removeAll(Collection)
boolean retainAllIterable(Iterable<?> iterable)
Collection.retainAll(Collection)
<K,V> MutableMap<K,V> aggregateInPlaceBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Procedure2<? super V,? super T> mutatingAggregator)
RichIterable
aggregateInPlaceBy
in interface RichIterable<T>
<K,V> MutableMap<K,V> aggregateBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Function2<? super V,? super T,? extends V> nonMutatingAggregator)
RichIterable
aggregateBy
in interface RichIterable<T>
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