java.io.Serializable
, java.lang.Cloneable
, java.lang.Comparable<T>
, java.lang.Iterable<T>
, java.util.Collection<T>
, Bag<T>
, MutableBagIterable<T>
, MutableSortedBag<T>
, SortedBag<T>
, MutableCollection<T>
, InternalIterable<T>
, OrderedIterable<T>
, ReversibleIterable<T>
, SortedIterable<T>
, RichIterable<T>
public class SynchronizedSortedBag<T> extends AbstractSynchronizedMutableCollection<T> implements MutableSortedBag<T>, java.io.Serializable
MutableSortedBag
. It is imperative that the user manually synchronize on the collection when iterating over it using the
standard JDK iterator or JDK 5 for loop, as per Collections.synchronizedCollection(Collection)
.MutableSortedBag.asSynchronized()
,
Serialized FormModifier and Type | Method | Description |
---|---|---|
int |
addOccurrences(T item,
int occurrences) |
Add number of
occurrences for an item . |
ParallelBag<T> |
asParallel(java.util.concurrent.ExecutorService executorService,
int batchSize) |
|
LazyIterable<T> |
asReversed() |
Returns a reversed view of this ReversibleIterable.
|
MutableSortedBag<T> |
asSynchronized() |
Returns a synchronized wrapper backed by this collection.
|
MutableSortedBag<T> |
asUnmodifiable() |
Returns an unmodifiable view of the set.
|
MutableList<ObjectIntPair<T>> |
bottomOccurrences(int count) |
Returns the
count least frequently occurring items. |
MutableSortedBag<T> |
clone() |
|
<V> MutableList<V> |
collect(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.
|
MutableBooleanList |
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. |
MutableByteList |
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. |
MutableCharList |
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. |
MutableDoubleList |
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. |
MutableFloatList |
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> MutableList<V> |
collectIf(Predicate<? super T> predicate,
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.
|
MutableIntList |
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. |
MutableLongList |
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. |
MutableShortList |
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> MutableList<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. |
java.util.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.
|
int |
compareTo(SortedBag<T> o) |
|
<S> boolean |
corresponds(OrderedIterable<S> other,
Predicate2<? super T,? super S> predicate) |
Returns true if both OrderedIterables have the same length
and
predicate returns true for all corresponding elements e1 of
this OrderedIterable and e2 of other . |
int |
detectIndex(Predicate<? super T> predicate) |
Returns the index of the first element of the
OrderedIterable for which the predicate evaluates to true. |
int |
detectLastIndex(Predicate<? super T> predicate) |
Returns the index of the last element of the
ReversibleIterable for which the predicate evaluates to true. |
MutableSortedSet<T> |
distinct() |
Returns a new
SortedIterable containing the distinct elements in this iterable. |
MutableSortedBag<T> |
drop(int count) |
Returns an iterable after skipping the first
count elements
or an empty iterable if the count is greater than the length of the iterable. |
MutableSortedBag<T> |
dropWhile(Predicate<? super T> predicate) |
Returns the final elements that do not satisfy the Predicate.
|
<V> MutableList<V> |
flatCollect(Function<? super T,? extends java.lang.Iterable<V>> function) |
flatCollect is a special case of RichIterable.collect(Function) . |
void |
forEach(int startIndex,
int endIndex,
Procedure<? super T> procedure) |
Iterates over the section of the iterable covered by the specified inclusive indexes.
|
void |
forEachWithIndex(int fromIndex,
int toIndex,
ObjectIntProcedure<? super T> objectIntProcedure) |
Iterates over the section of the iterable covered by the specified inclusive indexes.
|
void |
forEachWithOccurrences(ObjectIntProcedure<? super T> procedure) |
For each distinct item, with the number of occurrences, execute the specified procedure.
|
java.util.Optional<T> |
getFirstOptional() |
Returns the first element of an iterable as an Optional.
|
java.util.Optional<T> |
getLastOptional() |
Returns the last element of an iterable as an Optional.
|
<V> MutableSortedBagMultimap<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> MutableSortedBagMultimap<V,T> |
groupByEach(Function<? super T,? extends java.lang.Iterable<V>> function) |
Similar to
RichIterable.groupBy(Function) , except the result of evaluating function will return a collection of keys
for each value. |
int |
indexOf(java.lang.Object object) |
Returns the index of the first occurrence of the specified item
in this iterable, or -1 if this iterable does not contain the item.
|
MutableSortedBag<T> |
newEmpty() |
Creates a new empty mutable version of the same collection type.
|
int |
occurrencesOf(java.lang.Object item) |
The occurrences of a distinct item in the bag.
|
static <E> SynchronizedSortedBag<E> |
of(MutableSortedBag<E> bag) |
|
static <E> MutableSortedBag<E> |
of(MutableSortedBag<E> bag,
java.lang.Object lock) |
|
PartitionMutableSortedBag<T> |
partition(Predicate<? super T> predicate) |
Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
|
PartitionMutableSortedBag<T> |
partitionWhile(Predicate<? super T> predicate) |
Returns a Partition of the initial elements that satisfy the Predicate and the remaining elements.
|
<P> PartitionMutableSortedBag<T> |
partitionWith(Predicate2<? super T,? super P> predicate,
P parameter) |
Filters a collection into a PartitionIterable based on the evaluation of the predicate.
|
MutableSortedBag<T> |
reject(Predicate<? super T> predicate) |
Returns all elements of the source collection that return false when evaluating of the predicate.
|
<P> MutableSortedBag<T> |
rejectWith(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 . |
boolean |
removeOccurrences(java.lang.Object item,
int occurrences) |
|
void |
reverseForEach(Procedure<? super T> procedure) |
Evaluates the procedure for each element of the list iterating in reverse order.
|
void |
reverseForEachWithIndex(ObjectIntProcedure<? super T> procedure) |
Evaluates the procedure for each element and it's index in reverse order.
|
MutableSortedBag<T> |
select(Predicate<? super T> predicate) |
Returns all elements of the source collection that return true when evaluating the predicate.
|
MutableSortedBag<T> |
selectByOccurrences(IntPredicate predicate) |
Returns all elements of the bag that have a number of occurrences that satisfy the predicate.
|
<S> MutableSortedBag<S> |
selectInstancesOf(java.lang.Class<S> clazz) |
Returns all elements of the source collection that are instances of the Class
clazz . |
<P> MutableSortedBag<T> |
selectWith(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 . |
boolean |
setOccurrences(T item,
int occurrences) |
|
int |
sizeDistinct() |
The size of the Bag when counting only distinct elements.
|
MutableSortedBag<T> |
take(int count) |
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. |
MutableSortedBag<T> |
takeWhile(Predicate<? super T> predicate) |
Returns the initial elements that satisfy the Predicate.
|
MutableSortedBag<T> |
tap(Procedure<? super T> procedure) |
Executes the Procedure for each element in the iterable and returns
this . |
ImmutableSortedBag<T> |
toImmutable() |
Convert the SortedBag to an ImmutableSortedBag.
|
MutableSortedMap<T,java.lang.Integer> |
toMapOfItemToCount() |
Converts the Bag to a Map of the Item type to its count as an Integer.
|
MutableList<ObjectIntPair<T>> |
topOccurrences(int count) |
Returns the
count most frequently occurring items. |
MutableSortedBag<T> |
toReversed() |
Returns a new ReversibleIterable in reverse order.
|
MutableStack<T> |
toStack() |
Converts the SortedIterable to a mutable MutableStack implementation.
|
java.lang.String |
toStringOfItemToCount() |
Returns a string representation of this bag.
|
MutableSortedBag<T> |
with(T element) |
This method allows mutable and fixed size collections the ability to add elements to their existing elements.
|
MutableSortedBag<T> |
withAll(java.lang.Iterable<? extends T> elements) |
This method allows mutable and fixed size collections the ability to add multiple elements to their existing
elements.
|
MutableSortedBag<T> |
without(T element) |
This method allows mutable and fixed size collections the ability to remove elements from their existing elements.
|
MutableSortedBag<T> |
withoutAll(java.lang.Iterable<? extends T> elements) |
This method allows mutable and fixed size collections the ability to remove multiple elements from their existing
elements.
|
<S> MutableList<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. |
MutableSortedSet<Pair<T,java.lang.Integer>> |
zipWithIndex() |
Zips this
RichIterable with its indices. |
add, addAll, addAllIterable, aggregateBy, aggregateInPlaceBy, clear, countBy, countByWith, groupByUniqueKey, injectIntoWith, remove, removeAll, removeAllIterable, removeIf, removeIfWith, retainAll, retainAllIterable, selectAndRejectWith, sumByDouble, sumByFloat, sumByInt, sumByLong
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, countBy, countByWith, countWith, detect, detectIfNone, detectOptional, detectWith, detectWithIfNone, detectWithOptional, each, equals, flatCollect, forEach, forEachWith, forEachWithIndex, getFirst, getLast, getOnly, groupBy, groupByEach, groupByUniqueKey, hashCode, injectInto, injectInto, injectInto, injectInto, injectInto, into, isEmpty, iterator, makeString, makeString, makeString, max, max, maxBy, maxByOptional, maxOptional, maxOptional, min, min, minBy, minByOptional, minOptional, minOptional, noneSatisfy, noneSatisfyWith, notEmpty, reject, rejectWith, select, selectWith, size, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndex
equals, hashCode, reduceInPlace, reduceInPlace, summarizeDouble, summarizeFloat, summarizeInt, summarizeLong
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, remove, removeAll, removeIf, retainAll, size, spliterator, stream, toArray, toArray
forEach, forEach, forEachWith
addAllIterable, groupByUniqueKey, injectIntoWith, removeAllIterable, removeIf, removeIfWith, retainAllIterable, selectAndRejectWith, sumByDouble, sumByFloat, sumByInt, sumByLong
aggregateBy, aggregateInPlaceBy, countBy, countByWith
forEachWithIndex, getFirst, getLast, zip, zipWithIndex
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, countBy, countByWith, countWith, detect, detectIfNone, detectOptional, detectWith, detectWithIfNone, detectWithOptional, each, flatCollect, getOnly, groupBy, groupByEach, groupByUniqueKey, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, into, isEmpty, makeString, makeString, makeString, max, maxBy, maxByOptional, maxOptional, maxOptional, min, minBy, minByOptional, minOptional, minOptional, noneSatisfy, noneSatisfyWith, notEmpty, reduce, 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, toString
public static <E> SynchronizedSortedBag<E> of(MutableSortedBag<E> bag)
public static <E> MutableSortedBag<E> of(MutableSortedBag<E> bag, java.lang.Object lock)
public MutableSortedBag<T> with(T element)
MutableCollection
MutableCollection<String> list = list.with("1"); list = list.with("2"); return list;In the case of
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.with
in interface MutableBagIterable<T>
with
in interface MutableCollection<T>
with
in interface MutableSortedBag<T>
Collection.add(Object)
public MutableSortedBag<T> without(T element)
MutableCollection
MutableCollection<String> list = list.without("1"); list = list.without("2"); return list;In the case of
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.without
in interface MutableBagIterable<T>
without
in interface MutableCollection<T>
without
in interface MutableSortedBag<T>
Collection.remove(Object)
public MutableSortedBag<T> withAll(java.lang.Iterable<? extends T> elements)
MutableCollection
MutableCollection<String> list = list.withAll(FastList.newListWith("1", "2"));In the case of
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.withAll
in interface MutableBagIterable<T>
withAll
in interface MutableCollection<T>
withAll
in interface MutableSortedBag<T>
Collection.addAll(Collection)
public MutableSortedBag<T> withoutAll(java.lang.Iterable<? extends T> elements)
MutableCollection
MutableCollection<String> list = list.withoutAll(FastList.newListWith("1", "2"));In the case of
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.withoutAll
in interface MutableBagIterable<T>
withoutAll
in interface MutableCollection<T>
withoutAll
in interface MutableSortedBag<T>
Collection.removeAll(Collection)
public MutableSortedBag<T> newEmpty()
MutableCollection
newEmpty
in interface MutableCollection<T>
newEmpty
in interface MutableSortedBag<T>
public MutableSortedBag<T> clone()
clone
in interface MutableSortedBag<T>
clone
in class java.lang.Object
public java.util.Comparator<? super T> comparator()
SortedBag
comparator
in interface SortedBag<T>
comparator
in interface SortedIterable<T>
public int compareTo(SortedBag<T> o)
compareTo
in interface java.lang.Comparable<T>
public int addOccurrences(T item, int occurrences)
MutableBagIterable
occurrences
for an item
. If the item
does not exist, then the item
is added to the bag.
For Example:
MutableBagIterable<String> names = Bags.mutable.of("A", "B", "B"); Assert.assertEquals(4, names.addOccurrences("A", 3));
addOccurrences
in interface MutableBagIterable<T>
public boolean removeOccurrences(java.lang.Object item, int occurrences)
removeOccurrences
in interface MutableBagIterable<T>
public boolean setOccurrences(T item, int occurrences)
setOccurrences
in interface MutableBagIterable<T>
public MutableList<ObjectIntPair<T>> topOccurrences(int count)
Bag
count
most frequently occurring items.
In the event of a tie, all of the items with the number of occurrences that match the occurrences of the last
item will be returned.topOccurrences
in interface Bag<T>
topOccurrences
in interface MutableBagIterable<T>
public MutableSortedBag<T> selectByOccurrences(IntPredicate predicate)
Bag
selectByOccurrences
in interface Bag<T>
selectByOccurrences
in interface MutableBagIterable<T>
selectByOccurrences
in interface MutableSortedBag<T>
selectByOccurrences
in interface SortedBag<T>
public MutableList<ObjectIntPair<T>> bottomOccurrences(int count)
Bag
count
least frequently occurring items.
In the event of a tie, all of the items with the number of occurrences that match the occurrences of the last
item will be returned.bottomOccurrences
in interface Bag<T>
bottomOccurrences
in interface MutableBagIterable<T>
public MutableSortedMap<T,java.lang.Integer> toMapOfItemToCount()
Bag
toMapOfItemToCount
in interface Bag<T>
toMapOfItemToCount
in interface MutableBagIterable<T>
toMapOfItemToCount
in interface MutableSortedBag<T>
toMapOfItemToCount
in interface SortedBag<T>
public void forEachWithOccurrences(ObjectIntProcedure<? super T> procedure)
Bag
forEachWithOccurrences
in interface Bag<T>
public int occurrencesOf(java.lang.Object item)
Bag
occurrencesOf
in interface Bag<T>
public int sizeDistinct()
Bag
sizeDistinct
in interface Bag<T>
public java.lang.String toStringOfItemToCount()
Bag
Assert.assertEquals("{1=1, 2=2, 3=3}", Bags.mutable.with(1, 2, 2, 3, 3, 3).toStringOfItemToCount());This string representation is similar to
AbstractMap.toString()
, not RichIterable.toString()
,
whereas the toString()
implementation for a Bag is consistent with RichIterable.toString()
.toStringOfItemToCount
in interface Bag<T>
public int indexOf(java.lang.Object object)
OrderedIterable
indexOf
in interface OrderedIterable<T>
List.indexOf(Object)
public MutableStack<T> toStack()
SortedIterable
toStack
in interface OrderedIterable<T>
toStack
in interface SortedIterable<T>
public PartitionMutableSortedBag<T> partitionWhile(Predicate<? super T> predicate)
SortedIterable
partitionWhile
in interface MutableSortedBag<T>
partitionWhile
in interface OrderedIterable<T>
partitionWhile
in interface ReversibleIterable<T>
partitionWhile
in interface SortedBag<T>
partitionWhile
in interface SortedIterable<T>
public MutableSortedSet<T> distinct()
SortedIterable
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.
distinct
in interface MutableSortedBag<T>
distinct
in interface OrderedIterable<T>
distinct
in interface ReversibleIterable<T>
distinct
in interface SortedBag<T>
distinct
in interface SortedIterable<T>
SortedIterable
of distinct elementspublic MutableSortedBag<T> takeWhile(Predicate<? super T> predicate)
SortedIterable
takeWhile
in interface MutableSortedBag<T>
takeWhile
in interface OrderedIterable<T>
takeWhile
in interface ReversibleIterable<T>
takeWhile
in interface SortedBag<T>
takeWhile
in interface SortedIterable<T>
public MutableSortedBag<T> dropWhile(Predicate<? super T> predicate)
SortedIterable
dropWhile
in interface MutableSortedBag<T>
dropWhile
in interface OrderedIterable<T>
dropWhile
in interface ReversibleIterable<T>
dropWhile
in interface SortedBag<T>
dropWhile
in interface SortedIterable<T>
public <S> boolean corresponds(OrderedIterable<S> other, Predicate2<? super T,? super S> predicate)
OrderedIterable
predicate
returns true for all corresponding elements e1 of
this OrderedIterable
and e2 of other
.
The predicate
is evaluated for each element at the same position of each OrderedIterable
in a forward iteration order.
This is a short circuit pattern.corresponds
in interface OrderedIterable<T>
public void forEach(int startIndex, int endIndex, Procedure<? super T> procedure)
OrderedIterable
e.g. OrderedIterable<People> people = FastList.newListWith(ted, mary, bob, sally) people.forEach(0, 1, new Procedure<Person>() { public void value(Person person) { LOGGER.info(person.getName()); } });
This code would output ted and mary's names.
forEach
in interface OrderedIterable<T>
public void forEachWithIndex(int fromIndex, int toIndex, ObjectIntProcedure<? super T> objectIntProcedure)
OrderedIterable
e.g. OrderedIterable<People> people = FastList.newListWith(ted, mary, bob, sally) people.forEachWithIndex(0, 1, new ObjectIntProcedure<Person>() { public void value(Person person, int index) { LOGGER.info(person.getName()); } });
This code would output ted and mary's names.
forEachWithIndex
in interface OrderedIterable<T>
public int detectIndex(Predicate<? super T> predicate)
OrderedIterable
OrderedIterable
for which the predicate
evaluates to true.
Returns -1 if no element evaluates true for the predicate
.detectIndex
in interface OrderedIterable<T>
public MutableSortedBag<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<Person>() { public void value(Person person) { LOGGER.info(person.getName()); } });
tap
in interface Bag<T>
tap
in interface MutableBagIterable<T>
tap
in interface MutableCollection<T>
tap
in interface MutableSortedBag<T>
tap
in interface OrderedIterable<T>
tap
in interface ReversibleIterable<T>
tap
in interface RichIterable<T>
tap
in interface SortedBag<T>
tap
in interface SortedIterable<T>
tap
in class AbstractSynchronizedMutableCollection<T>
RichIterable.each(Procedure)
,
InternalIterable.forEach(Procedure)
public MutableSortedBag<T> select(Predicate<? super T> predicate)
RichIterable
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"); } });
select
in interface Bag<T>
select
in interface MutableBagIterable<T>
select
in interface MutableCollection<T>
select
in interface MutableSortedBag<T>
select
in interface OrderedIterable<T>
select
in interface ReversibleIterable<T>
select
in interface RichIterable<T>
select
in interface SortedBag<T>
select
in interface SortedIterable<T>
select
in class AbstractSynchronizedMutableCollection<T>
public <P> MutableSortedBag<T> selectWith(Predicate2<? super T,? super P> predicate, P parameter)
RichIterable
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));
selectWith
in interface Bag<T>
selectWith
in interface MutableBagIterable<T>
selectWith
in interface MutableCollection<T>
selectWith
in interface MutableSortedBag<T>
selectWith
in interface OrderedIterable<T>
selectWith
in interface ReversibleIterable<T>
selectWith
in interface RichIterable<T>
selectWith
in interface SortedBag<T>
selectWith
in interface SortedIterable<T>
selectWith
in class AbstractSynchronizedMutableCollection<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)
public MutableSortedBag<T> reject(Predicate<? super T> predicate)
RichIterable
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"); } });
reject
in interface Bag<T>
reject
in interface MutableBagIterable<T>
reject
in interface MutableCollection<T>
reject
in interface MutableSortedBag<T>
reject
in interface OrderedIterable<T>
reject
in interface ReversibleIterable<T>
reject
in interface RichIterable<T>
reject
in interface SortedBag<T>
reject
in interface SortedIterable<T>
reject
in class AbstractSynchronizedMutableCollection<T>
predicate
- a Predicate
to use as the reject criteriaPredicate.accept(Object)
method to evaluate to falsepublic <P> MutableSortedBag<T> rejectWith(Predicate2<? super T,? super P> predicate, P parameter)
RichIterable
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));
rejectWith
in interface Bag<T>
rejectWith
in interface MutableBagIterable<T>
rejectWith
in interface MutableCollection<T>
rejectWith
in interface MutableSortedBag<T>
rejectWith
in interface OrderedIterable<T>
rejectWith
in interface ReversibleIterable<T>
rejectWith
in interface RichIterable<T>
rejectWith
in interface SortedBag<T>
rejectWith
in interface SortedIterable<T>
rejectWith
in class AbstractSynchronizedMutableCollection<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)
public PartitionMutableSortedBag<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 Bag<T>
partition
in interface MutableBagIterable<T>
partition
in interface MutableCollection<T>
partition
in interface MutableSortedBag<T>
partition
in interface OrderedIterable<T>
partition
in interface ReversibleIterable<T>
partition
in interface RichIterable<T>
partition
in interface SortedBag<T>
partition
in interface SortedIterable<T>
partition
in class AbstractSynchronizedMutableCollection<T>
public <P> PartitionMutableSortedBag<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 Bag<T>
partitionWith
in interface MutableBagIterable<T>
partitionWith
in interface MutableCollection<T>
partitionWith
in interface MutableSortedBag<T>
partitionWith
in interface OrderedIterable<T>
partitionWith
in interface ReversibleIterable<T>
partitionWith
in interface RichIterable<T>
partitionWith
in interface SortedBag<T>
partitionWith
in class AbstractSynchronizedMutableCollection<T>
public MutableBooleanList 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 MutableCollection<T>
collectBoolean
in interface MutableSortedBag<T>
collectBoolean
in interface OrderedIterable<T>
collectBoolean
in interface ReversibleIterable<T>
collectBoolean
in interface RichIterable<T>
collectBoolean
in interface SortedBag<T>
collectBoolean
in class AbstractSynchronizedMutableCollection<T>
public MutableByteList 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 MutableCollection<T>
collectByte
in interface MutableSortedBag<T>
collectByte
in interface OrderedIterable<T>
collectByte
in interface ReversibleIterable<T>
collectByte
in interface RichIterable<T>
collectByte
in interface SortedBag<T>
collectByte
in class AbstractSynchronizedMutableCollection<T>
public MutableCharList 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 MutableCollection<T>
collectChar
in interface MutableSortedBag<T>
collectChar
in interface OrderedIterable<T>
collectChar
in interface ReversibleIterable<T>
collectChar
in interface RichIterable<T>
collectChar
in interface SortedBag<T>
collectChar
in class AbstractSynchronizedMutableCollection<T>
public MutableDoubleList 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 MutableCollection<T>
collectDouble
in interface MutableSortedBag<T>
collectDouble
in interface OrderedIterable<T>
collectDouble
in interface ReversibleIterable<T>
collectDouble
in interface RichIterable<T>
collectDouble
in interface SortedBag<T>
collectDouble
in class AbstractSynchronizedMutableCollection<T>
public MutableFloatList 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 MutableCollection<T>
collectFloat
in interface MutableSortedBag<T>
collectFloat
in interface OrderedIterable<T>
collectFloat
in interface ReversibleIterable<T>
collectFloat
in interface RichIterable<T>
collectFloat
in interface SortedBag<T>
collectFloat
in class AbstractSynchronizedMutableCollection<T>
public MutableIntList 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 MutableCollection<T>
collectInt
in interface MutableSortedBag<T>
collectInt
in interface OrderedIterable<T>
collectInt
in interface ReversibleIterable<T>
collectInt
in interface RichIterable<T>
collectInt
in interface SortedBag<T>
collectInt
in class AbstractSynchronizedMutableCollection<T>
public MutableLongList 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 MutableCollection<T>
collectLong
in interface MutableSortedBag<T>
collectLong
in interface OrderedIterable<T>
collectLong
in interface ReversibleIterable<T>
collectLong
in interface RichIterable<T>
collectLong
in interface SortedBag<T>
collectLong
in class AbstractSynchronizedMutableCollection<T>
public MutableShortList 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 MutableCollection<T>
collectShort
in interface MutableSortedBag<T>
collectShort
in interface OrderedIterable<T>
collectShort
in interface ReversibleIterable<T>
collectShort
in interface RichIterable<T>
collectShort
in interface SortedBag<T>
collectShort
in class AbstractSynchronizedMutableCollection<T>
public <S> MutableSortedBag<S> selectInstancesOf(java.lang.Class<S> clazz)
RichIterable
clazz
.
RichIterable<Integer> integers = List.mutable.with(new Integer(0), new Long(0L), new Double(0.0)).selectInstancesOf(Integer.class);
selectInstancesOf
in interface Bag<T>
selectInstancesOf
in interface MutableBagIterable<T>
selectInstancesOf
in interface MutableCollection<T>
selectInstancesOf
in interface MutableSortedBag<T>
selectInstancesOf
in interface OrderedIterable<T>
selectInstancesOf
in interface ReversibleIterable<T>
selectInstancesOf
in interface RichIterable<T>
selectInstancesOf
in interface SortedBag<T>
selectInstancesOf
in interface SortedIterable<T>
selectInstancesOf
in class AbstractSynchronizedMutableCollection<T>
public <V> MutableList<V> collect(Function<? super T,? extends V> function)
RichIterable
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(); } });
collect
in interface MutableCollection<T>
collect
in interface MutableSortedBag<T>
collect
in interface OrderedIterable<T>
collect
in interface ReversibleIterable<T>
collect
in interface RichIterable<T>
collect
in interface SortedBag<T>
collect
in class AbstractSynchronizedMutableCollection<T>
public MutableSortedSet<Pair<T,java.lang.Integer>> zipWithIndex()
RichIterable
RichIterable
with its indices.zipWithIndex
in interface Bag<T>
zipWithIndex
in interface MutableBagIterable<T>
zipWithIndex
in interface MutableCollection<T>
zipWithIndex
in interface MutableSortedBag<T>
zipWithIndex
in interface OrderedIterable<T>
zipWithIndex
in interface ReversibleIterable<T>
zipWithIndex
in interface RichIterable<T>
zipWithIndex
in interface SortedBag<T>
zipWithIndex
in interface SortedIterable<T>
zipWithIndex
in class AbstractSynchronizedMutableCollection<T>
RichIterable
containing pairs consisting of all elements of this RichIterable
paired with their index. Indices start at 0.RichIterable.zip(Iterable)
public <P,V> MutableList<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 MutableCollection<T>
collectWith
in interface MutableSortedBag<T>
collectWith
in interface OrderedIterable<T>
collectWith
in interface ReversibleIterable<T>
collectWith
in interface RichIterable<T>
collectWith
in interface SortedBag<T>
collectWith
in class AbstractSynchronizedMutableCollection<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)
public <V> MutableList<V> collectIf(Predicate<? super T> predicate, Function<? super T,? extends V> function)
RichIterable
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());
collectIf
in interface MutableCollection<T>
collectIf
in interface MutableSortedBag<T>
collectIf
in interface OrderedIterable<T>
collectIf
in interface ReversibleIterable<T>
collectIf
in interface RichIterable<T>
collectIf
in interface SortedBag<T>
collectIf
in class AbstractSynchronizedMutableCollection<T>
public <V> MutableList<V> flatCollect(Function<? super T,? extends java.lang.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; 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);
flatCollect
in interface MutableCollection<T>
flatCollect
in interface MutableSortedBag<T>
flatCollect
in interface OrderedIterable<T>
flatCollect
in interface ReversibleIterable<T>
flatCollect
in interface RichIterable<T>
flatCollect
in interface SortedBag<T>
flatCollect
in class AbstractSynchronizedMutableCollection<T>
function
- The Function
to applyfunction
public <V> MutableSortedBagMultimap<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 Bag<T>
groupBy
in interface MutableBagIterable<T>
groupBy
in interface MutableCollection<T>
groupBy
in interface MutableSortedBag<T>
groupBy
in interface OrderedIterable<T>
groupBy
in interface ReversibleIterable<T>
groupBy
in interface RichIterable<T>
groupBy
in interface SortedBag<T>
groupBy
in interface SortedIterable<T>
groupBy
in class AbstractSynchronizedMutableCollection<T>
public <V> MutableSortedBagMultimap<V,T> groupByEach(Function<? super T,? extends java.lang.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 Bag<T>
groupByEach
in interface MutableBagIterable<T>
groupByEach
in interface MutableCollection<T>
groupByEach
in interface MutableSortedBag<T>
groupByEach
in interface OrderedIterable<T>
groupByEach
in interface ReversibleIterable<T>
groupByEach
in interface RichIterable<T>
groupByEach
in interface SortedBag<T>
groupByEach
in interface SortedIterable<T>
groupByEach
in class AbstractSynchronizedMutableCollection<T>
public <S> MutableList<Pair<T,S>> zip(java.lang.Iterable<S> that)
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 MutableCollection<T>
zip
in interface MutableSortedBag<T>
zip
in interface OrderedIterable<T>
zip
in interface ReversibleIterable<T>
zip
in interface RichIterable<T>
zip
in interface SortedIterable<T>
zip
in class AbstractSynchronizedMutableCollection<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 MutableSortedBag<T> asUnmodifiable()
MutableSortedBag
asUnmodifiable
in interface MutableCollection<T>
asUnmodifiable
in interface MutableSortedBag<T>
Collections.unmodifiableCollection(Collection)
public MutableSortedBag<T> asSynchronized()
MutableCollection
Collections.synchronizedCollection(this)
only with a return type that supports the full
iteration protocols available on MutableCollection
.
The preferred way of iterating over a synchronized collection is to use the internal iteration
methods which are properly synchronized internally.
MutableCollection synchedCollection = collection.asSynchronized(); ... synchedCollection.forEach(each -> ... ); synchedCollection.select(each -> ... ); synchedCollection.collect(each -> ... );If you want to iterate using an imperative style, you must protect external iterators using a synchronized block. This includes explicit iterators as well as JDK 5 style for loops.
asSynchronized
in interface MutableCollection<T>
asSynchronized
in interface MutableSortedBag<T>
Collections.synchronizedCollection(Collection)
public ImmutableSortedBag<T> toImmutable()
SortedBag
toImmutable
in interface Bag<T>
toImmutable
in interface MutableCollection<T>
toImmutable
in interface SortedBag<T>
public MutableSortedBag<T> drop(int count)
ReversibleIterable
count
elements
or an empty iterable if the count
is greater than the length of the iterable.drop
in interface MutableSortedBag<T>
drop
in interface ReversibleIterable<T>
drop
in interface SortedBag<T>
count
- the number of items to drop.public MutableSortedBag<T> take(int count)
ReversibleIterable
count
elements of the iterable
or all the elements in the iterable if count
is greater than the length of
the iterable.take
in interface MutableSortedBag<T>
take
in interface ReversibleIterable<T>
take
in interface SortedBag<T>
count
- the number of items to take.public MutableSortedBag<T> toReversed()
ReversibleIterable
toReversed
in interface MutableSortedBag<T>
toReversed
in interface ReversibleIterable<T>
toReversed
in interface SortedBag<T>
public void reverseForEach(Procedure<? super T> procedure)
ReversibleIterable
e.g. people.reverseForEach(person -> LOGGER.info(person.getName()));
reverseForEach
in interface ReversibleIterable<T>
public void reverseForEachWithIndex(ObjectIntProcedure<? super T> procedure)
ReversibleIterable
e.g. people.reverseForEachWithIndex((person, index) -> LOGGER.info("Index: " + index + " person: " + person.getName()));
reverseForEachWithIndex
in interface ReversibleIterable<T>
public LazyIterable<T> asReversed()
ReversibleIterable
asReversed
in interface ReversibleIterable<T>
public int detectLastIndex(Predicate<? super T> predicate)
ReversibleIterable
ReversibleIterable
for which the predicate
evaluates to true.
Returns -1 if no element evaluates true for the predicate
.detectLastIndex
in interface ReversibleIterable<T>
public ParallelBag<T> asParallel(java.util.concurrent.ExecutorService executorService, int batchSize)
public java.util.Optional<T> getFirstOptional()
OrderedIterable
Optional.empty()
is returned.getFirstOptional
in interface OrderedIterable<T>
public java.util.Optional<T> getLastOptional()
OrderedIterable
Optional.empty()
is returned.getLastOptional
in interface OrderedIterable<T>
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