public final class SortedSetAdapter<T> extends AbstractCollectionAdapter<T> implements Serializable, MutableSortedSet<T>
adapt(SortedSet) factory method.| Modifier and Type | Method and Description |
|---|---|
static <T> MutableSortedSet<T> |
adapt(SortedSet<T> set) |
MutableSortedSet<T> |
asSynchronized()
Returns a synchronized (thread-safe) collection backed by this collection.
|
MutableSortedSet<T> |
asUnmodifiable()
Returns an unmodifable view of the set.
|
<B> LazyIterable<Pair<T,B>> |
cartesianProduct(SetIterable<B> set)
Returns the set whose members are all possible ordered pairs (a, b) where a is a member of
this and b is a
member of set. |
MutableSortedSet<T> |
clone() |
<V> MutableList<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.
|
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 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.
|
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 collect with a
Function2 and specified parameter which is passed to the block
|
Comparator<? super T> |
comparator()
Returns the comparator used to order the elements in this set, or null if this set uses the natural ordering of
its elements.
|
int |
compareTo(SortedSetIterable<T> o) |
boolean |
contains(Object o)
Returns true if the iterable has an element which responds true to element.equals(object).
|
boolean |
containsAll(Collection<?> collection)
Returns true if all elements in source are contained in this collection.
|
MutableSortedSet<T> |
difference(SetIterable<? extends T> subtrahendSet)
Returns the set of all members of
this that are not members of subtrahendSet. |
<R extends Set<T>> |
differenceInto(SetIterable<? extends T> subtrahendSet,
R targetSet)
Same as
SetIterable.difference(SetIterable) but adds all the objects to targetSet and returns it. |
MutableSortedSet<T> |
distinct()
Returns a new
SortedIterable containing the distinct elements in this iterable. |
MutableSortedSet<T> |
dropWhile(Predicate<? super T> predicate)
Returns the final elements that do not satisfy the Predicate.
|
boolean |
equals(Object obj)
Follows the same general contract as
Set.equals(Object). |
T |
first() |
<V> MutableList<V> |
flatCollect(Function<? super T,? extends Iterable<V>> function)
flatCollect is a special case of RichIterable.collect(Function). |
T |
getFirst()
Returns the first element of an iterable.
|
T |
getLast()
Returns the last element of an iterable.
|
<V> TreeSortedSetMultimap<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> TreeSortedSetMultimap<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. |
int |
hashCode()
Follows the same general contract as
Set.hashCode(). |
MutableSortedSet<T> |
headSet(T toElement) |
MutableSortedSet<T> |
intersect(SetIterable<? extends T> set)
Returns the set of all objects that are members of both
this and set. |
<R extends Set<T>> |
intersectInto(SetIterable<? extends T> set,
R targetSet)
Same as
SetIterable.intersect(SetIterable) but adds all the objects to targetSet and returns it. |
boolean |
isProperSubsetOf(SetIterable<? extends T> candidateSuperset)
Returns true if all the members of
this are also members of candidateSuperset and the
two sets are not equal. |
boolean |
isSubsetOf(SetIterable<? extends T> candidateSuperset)
Returns true if all the members of
this are also members of candidateSuperset. |
T |
last() |
MutableSortedSet<T> |
newEmpty()
Deprecated.
use
TreeSortedSet.newSet() instead (inlineable) |
PartitionMutableSortedSet<T> |
partition(Predicate<? super T> predicate)
Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
|
PartitionMutableSortedSet<T> |
partitionWhile(Predicate<? super T> predicate)
Returns a Partition of the initial elements that satisfy the Predicate and the remaining elements.
|
<P> PartitionMutableSortedSet<T> |
partitionWith(Predicate2<? super T,? super P> predicate,
P parameter)
Filters a collection into a PartitionIterable based on the evaluation of the predicate.
|
MutableSortedSet<SortedSetIterable<T>> |
powerSet()
Returns the set whose members are all possible subsets of
this. |
MutableSortedSet<T> |
reject(Predicate<? super T> predicate)
Returns a MutableCollection with all elements that evaluate to false for the specified predicate.
|
<P> MutableSortedSet<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) |
MutableSortedSet<T> |
select(Predicate<? super T> predicate)
Returns a MutableCollection with all elements that evaluate to true for the specified predicate.
|
<S> MutableSortedSet<S> |
selectInstancesOf(Class<S> clazz)
Returns all elements of the source collection that are instances of the Class
clazz. |
<P> MutableSortedSet<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.
|
MutableSortedSet<T> |
subSet(T fromElement,
T toElement) |
MutableSortedSet<T> |
symmetricDifference(SetIterable<? extends T> setB)
Returns the set of all objects that are a member of exactly one of
this and setB (elements which
are in one of the sets, but not in both). |
<R extends Set<T>> |
symmetricDifferenceInto(SetIterable<? extends T> set,
R targetSet)
Same as
SetIterable.symmetricDifference(SetIterable) but adds all the objects to targetSet and returns it. |
MutableSortedSet<T> |
tailSet(T fromElement) |
MutableSortedSet<T> |
takeWhile(Predicate<? super T> predicate)
Returns the initial elements that satisfy the Predicate.
|
ImmutableSortedSet<T> |
toImmutable()
Returns an immutable copy of this set.
|
MutableStack<T> |
toStack()
Converts the SortedIterable to a mutable MutableStack implementation.
|
MutableSortedSet<T> |
union(SetIterable<? extends T> set)
Returns the set of all objects that are a member of
this or set or both. |
<R extends Set<T>> |
unionInto(SetIterable<? extends T> set,
R targetSet)
Same as
SetIterable.union(SetIterable) but adds all the objects to targetSet and returns it. |
SortedSetAdapter<T> |
with(T... elements) |
SortedSetAdapter<T> |
with(T element)
This method allows mutable and fixed size collections the ability to add elements to their existing elements.
|
SortedSetAdapter<T> |
with(T element1,
T element2) |
SortedSetAdapter<T> |
with(T element1,
T element2,
T element3) |
SortedSetAdapter<T> |
withAll(Iterable<? extends T> elements)
This method allows mutable and fixed size collections the ability to add multiple elements to their existing
elements.
|
SortedSetAdapter<T> |
without(T element)
This method allows mutable and fixed size collections the ability to remove elements from their existing elements.
|
SortedSetAdapter<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> MutableList<Pair<T,S>> |
zip(Iterable<S> that)
Returns a
RichIterable formed from this RichIterable and another RichIterable by
combining corresponding elements in pairs. |
MutableSortedSet<Pair<T,Integer>> |
zipWithIndex()
Zips this
RichIterable with its indices. |
add, addAll, addAllIterable, aggregateBy, aggregateInPlaceBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, clear, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, containsAllArguments, containsAllIterable, count, countWith, detect, detectIfNone, detectWith, detectWithIfNone, flatCollect, forEach, forEachWith, forEachWithIndex, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, injectIntoWith, isEmpty, iterator, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, noneSatisfy, noneSatisfyWith, notEmpty, reject, rejectWith, remove, removeAll, removeIf, removeIfWith, retainAll, retainAllIterable, select, selectAndRejectWith, selectWith, size, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toList, toMap, toSet, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndexmax, minaggregateBy, aggregateInPlaceBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, containsAllArguments, containsAllIterable, count, countWith, detect, detectIfNone, detectWith, detectWithIfNone, flatCollect, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, isEmpty, makeString, makeString, makeString, max, maxBy, min, minBy, noneSatisfy, noneSatisfyWith, notEmpty, reject, rejectWith, select, selectWith, size, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toList, toMap, toSet, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndexforEach, forEachWith, forEachWithIndexforEach, iterator, spliteratoraddAllIterable, aggregateBy, aggregateInPlaceBy, groupByUniqueKey, injectIntoWith, removeIf, removeIfWith, retainAllIterable, selectAndRejectWithspliteratoradd, addAll, clear, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArrayparallelStream, removeIf, streampublic MutableSortedSet<T> asUnmodifiable()
MutableSortedSetasUnmodifiable in interface MutableCollection<T>asUnmodifiable in interface MutableSortedSet<T>public MutableSortedSet<T> asSynchronized()
MutableCollection
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.asSynchronized in interface MutableCollection<T>asSynchronized in interface MutableSortedSet<T>public ImmutableSortedSet<T> toImmutable()
MutableSortedSettoImmutable in interface MutableCollection<T>toImmutable in interface MutableSortedSet<T>toImmutable in interface SortedSetIterable<T>public MutableStack<T> toStack()
SortedIterabletoStack in interface SortedIterable<T>public static <T> MutableSortedSet<T> adapt(SortedSet<T> set)
public MutableSortedSet<T> clone()
clone in interface MutableSortedSet<T>clone in class Objectpublic boolean contains(Object o)
RichIterablecontains in interface RichIterable<T>contains in interface Collection<T>contains in interface Set<T>contains in class AbstractCollectionAdapter<T>public boolean containsAll(Collection<?> collection)
RichIterablecontainsAll in interface RichIterable<T>containsAll in interface Collection<T>containsAll in interface Set<T>containsAll in class AbstractCollectionAdapter<T>Collection.containsAll(Collection)public boolean equals(Object obj)
SetIterableSet.equals(Object).public int hashCode()
SetIterableSet.hashCode().public SortedSetAdapter<T> with(T element)
MutableCollectionMutableCollectionIn 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.with in interface MutableCollection<T>with in interface MutableSortedSet<T>Collection.add(Object)public SortedSetAdapter<T> with(T element1, T element2)
public SortedSetAdapter<T> with(T element1, T element2, T element3)
public SortedSetAdapter<T> with(T... elements)
public SortedSetAdapter<T> without(T element)
MutableCollectionMutableCollectionIn 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.without in interface MutableCollection<T>without in interface MutableSortedSet<T>Collection.remove(Object)public SortedSetAdapter<T> withAll(Iterable<? extends T> elements)
MutableCollectionMutableCollectionIn 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.withAll in interface MutableCollection<T>withAll in interface MutableSortedSet<T>Collection.addAll(Collection)public SortedSetAdapter<T> withoutAll(Iterable<? extends T> elements)
MutableCollectionMutableCollectionIn 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.withoutAll in interface MutableCollection<T>withoutAll in interface MutableSortedSet<T>Collection.removeAll(Collection)@Deprecated public MutableSortedSet<T> newEmpty()
TreeSortedSet.newSet() instead (inlineable)MutableCollectionnewEmpty in interface MutableCollection<T>newEmpty in interface MutableSortedSet<T>public boolean removeAllIterable(Iterable<?> iterable)
removeAllIterable in interface MutableCollection<T>removeAllIterable in class AbstractCollectionAdapter<T>Collection.removeAll(Collection)public MutableSortedSet<T> select(Predicate<? super T> predicate)
MutableCollectione.g.
return people.select(new Predicate<Person>()
{
public boolean value(Person person)
{
return person.getAddress().getCity().equals("Metuchen");
}
});
select in interface MutableCollection<T>select in interface SortedIterable<T>select in interface RichIterable<T>select in interface SetIterable<T>select in interface MutableSortedSet<T>select in interface SortedSetIterable<T>select in class AbstractCollectionAdapter<T>public MutableSortedSet<T> reject(Predicate<? super T> predicate)
MutableCollectione.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 MutableCollection<T>reject in interface SortedIterable<T>reject in interface RichIterable<T>reject in interface SetIterable<T>reject in interface MutableSortedSet<T>reject in interface SortedSetIterable<T>reject in class AbstractCollectionAdapter<T>predicate - a Predicate to use as the reject criteriaPredicate.accept(Object) method to evaluate to falsepublic PartitionMutableSortedSet<T> partition(Predicate<? super T> predicate)
RichIterablee.g.
return people.partition(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.getAddress().getState().getName().equals("New York");
}
});
partition in interface MutableCollection<T>partition in interface SortedIterable<T>partition in interface RichIterable<T>partition in interface SetIterable<T>partition in interface MutableSortedSet<T>partition in interface SortedSetIterable<T>partition in class AbstractCollectionAdapter<T>public <P> PartitionMutableSortedSet<T> partitionWith(Predicate2<? super T,? super P> predicate, P parameter)
RichIterablee.g.
return 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 MutableCollection<T>partitionWith in interface RichIterable<T>partitionWith in interface SetIterable<T>partitionWith in interface MutableSortedSet<T>partitionWith in interface SortedSetIterable<T>partitionWith in class AbstractCollectionAdapter<T>public PartitionMutableSortedSet<T> partitionWhile(Predicate<? super T> predicate)
SortedIterablepartitionWhile in interface SortedIterable<T>partitionWhile in interface MutableSortedSet<T>partitionWhile in interface SortedSetIterable<T>public MutableSortedSet<T> takeWhile(Predicate<? super T> predicate)
SortedIterabletakeWhile in interface SortedIterable<T>takeWhile in interface MutableSortedSet<T>takeWhile in interface SortedSetIterable<T>public MutableSortedSet<T> dropWhile(Predicate<? super T> predicate)
SortedIterabledropWhile in interface SortedIterable<T>dropWhile in interface MutableSortedSet<T>dropWhile in interface SortedSetIterable<T>public <S> MutableSortedSet<S> selectInstancesOf(Class<S> clazz)
RichIterableclazz.selectInstancesOf in interface MutableCollection<T>selectInstancesOf in interface SortedIterable<T>selectInstancesOf in interface RichIterable<T>selectInstancesOf in interface SetIterable<T>selectInstancesOf in interface MutableSortedSet<T>selectInstancesOf in interface SortedSetIterable<T>selectInstancesOf in class AbstractCollectionAdapter<T>public <V> MutableList<V> collect(Function<? super T,? extends V> function)
MutableCollectione.g.
return people.collect(new Function<Person, String>()
{
public String value(Person person)
{
return person.getFirstName() + " " + person.getLastName();
}
});
collect in interface MutableCollection<T>collect in interface RichIterable<T>collect in interface MutableSortedSet<T>collect in interface SortedSetIterable<T>collect in class AbstractCollectionAdapter<T>public MutableBooleanList collectBoolean(BooleanFunction<? super T> booleanFunction)
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.
e.g.
return people.collectBoolean(new BooleanFunction<Person>()
{
public boolean booleanValueOf(Person person)
{
return person.hasDrivingLicense();
}
});
collectBoolean in interface MutableCollection<T>collectBoolean in interface RichIterable<T>collectBoolean in interface MutableSortedSet<T>collectBoolean in interface SortedSetIterable<T>collectBoolean in class AbstractCollectionAdapter<T>public MutableByteList collectByte(ByteFunction<? super T> byteFunction)
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.
e.g.
return people.collectByte(new ByteFunction<Person>()
{
public byte byteValueOf(Person person)
{
return person.getCode();
}
});
collectByte in interface MutableCollection<T>collectByte in interface RichIterable<T>collectByte in interface MutableSortedSet<T>collectByte in interface SortedSetIterable<T>collectByte in class AbstractCollectionAdapter<T>public MutableCharList collectChar(CharFunction<? super T> charFunction)
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.
e.g.
return people.collectChar(new CharFunction<Person>()
{
public char charValueOf(Person person)
{
return person.getMiddleInitial();
}
});
collectChar in interface MutableCollection<T>collectChar in interface RichIterable<T>collectChar in interface MutableSortedSet<T>collectChar in interface SortedSetIterable<T>collectChar in class AbstractCollectionAdapter<T>public MutableDoubleList collectDouble(DoubleFunction<? super T> doubleFunction)
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.
e.g.
return people.collectDouble(new DoubleFunction<Person>()
{
public double doubleValueOf(Person person)
{
return person.getMilesFromNorthPole();
}
});
collectDouble in interface MutableCollection<T>collectDouble in interface RichIterable<T>collectDouble in interface MutableSortedSet<T>collectDouble in interface SortedSetIterable<T>collectDouble in class AbstractCollectionAdapter<T>public MutableFloatList collectFloat(FloatFunction<? super T> floatFunction)
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.
e.g.
return people.collectFloat(new FloatFunction<Person>()
{
public float floatValueOf(Person person)
{
return person.getHeightInInches();
}
});
collectFloat in interface MutableCollection<T>collectFloat in interface RichIterable<T>collectFloat in interface MutableSortedSet<T>collectFloat in interface SortedSetIterable<T>collectFloat in class AbstractCollectionAdapter<T>public MutableIntList collectInt(IntFunction<? super T> intFunction)
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.
e.g.
return people.collectInt(new IntFunction<Person>()
{
public int intValueOf(Person person)
{
return person.getAge();
}
});
collectInt in interface MutableCollection<T>collectInt in interface RichIterable<T>collectInt in interface MutableSortedSet<T>collectInt in interface SortedSetIterable<T>collectInt in class AbstractCollectionAdapter<T>public MutableLongList collectLong(LongFunction<? super T> longFunction)
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.
e.g.
return people.collectLong(new LongFunction<Person>()
{
public long longValueOf(Person person)
{
return person.getGuid();
}
});
collectLong in interface MutableCollection<T>collectLong in interface RichIterable<T>collectLong in interface MutableSortedSet<T>collectLong in interface SortedSetIterable<T>collectLong in class AbstractCollectionAdapter<T>public MutableShortList collectShort(ShortFunction<? super T> shortFunction)
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.
e.g.
return people.collectShort(new ShortFunction<Person>()
{
public short shortValueOf(Person person)
{
return person.getNumberOfJunkMailItemsReceivedPerMonth();
}
});
collectShort in interface MutableCollection<T>collectShort in interface RichIterable<T>collectShort in interface MutableSortedSet<T>collectShort in interface SortedSetIterable<T>collectShort in class AbstractCollectionAdapter<T>public <V> MutableList<V> collectIf(Predicate<? super T> predicate, Function<? super T,? extends V> function)
MutableCollectione.g. Lists.mutable.of().with(1, 2, 3).collectIf(Predicates.notNull(), Functions.getToString())
collectIf in interface MutableCollection<T>collectIf in interface RichIterable<T>collectIf in interface MutableSortedSet<T>collectIf in interface SortedSetIterable<T>collectIf in class AbstractCollectionAdapter<T>public <V> MutableList<V> flatCollect(Function<? super T,? extends Iterable<V>> function)
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 = new Function<Person, List<Address>>()
{
public List<Address> valueOf(Person person)
{
return 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 MutableCollection<T>flatCollect in interface RichIterable<T>flatCollect in interface MutableSortedSet<T>flatCollect in interface SortedSetIterable<T>flatCollect in class AbstractCollectionAdapter<T>function - The Function to applyfunctionpublic <V> TreeSortedSetMultimap<V,T> groupBy(Function<? super T,? extends V> function)
RichIterablee.g.
return people.groupBy(new Function<Person, String>()
{
public String value(Person person)
{
return person.getFirstName() + " " + person.getLastName();
}
});
groupBy in interface MutableCollection<T>groupBy in interface SortedIterable<T>groupBy in interface RichIterable<T>groupBy in interface MutableSortedSet<T>groupBy in interface SortedSetIterable<T>groupBy in class AbstractCollectionAdapter<T>public <V> TreeSortedSetMultimap<V,T> groupByEach(Function<? super T,? extends Iterable<V>> function)
RichIterableRichIterable.groupBy(Function), except the result of evaluating function will return a collection of keys
for each value.groupByEach in interface MutableCollection<T>groupByEach in interface SortedIterable<T>groupByEach in interface RichIterable<T>groupByEach in interface MutableSortedSet<T>groupByEach in interface SortedSetIterable<T>groupByEach in class AbstractCollectionAdapter<T>public <P> MutableSortedSet<T> selectWith(Predicate2<? super T,? super P> predicate, P parameter)
MutableCollectione.g. return integers.selectWith(PredicatesLite.equal(), Integer.valueOf(5));
selectWith in interface MutableCollection<T>selectWith in interface SortedIterable<T>selectWith in interface RichIterable<T>selectWith in interface SetIterable<T>selectWith in interface MutableSortedSet<T>selectWith in interface SortedSetIterable<T>selectWith in class AbstractCollectionAdapter<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 <P> MutableSortedSet<T> rejectWith(Predicate2<? super T,? super P> predicate, P parameter)
MutableCollectione.g. return integers.rejectWith(PredicatesLite.equal(), Integer.valueOf(5));
rejectWith in interface MutableCollection<T>rejectWith in interface SortedIterable<T>rejectWith in interface RichIterable<T>rejectWith in interface SetIterable<T>rejectWith in interface MutableSortedSet<T>rejectWith in interface SortedSetIterable<T>rejectWith in class AbstractCollectionAdapter<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 <P,V> MutableList<V> collectWith(Function2<? super T,? super P,? extends V> function, P parameter)
RichIterableFunction2 and specified parameter which is passed to the block