public class UnmodifiableMutableSet<T> extends AbstractUnmodifiableMutableCollection<T> implements MutableSet<T>, Serializable
MutableSet.asUnmodifiable(),
Serialized Form| Modifier and Type | Method and Description |
|---|---|
MutableSet<T> |
asSynchronized()
Returns a synchronized (thread-safe) collection backed by this collection.
|
MutableSet<T> |
asUnmodifiable()
Returns an unmodifiable view of this collection.
|
<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. |
UnmodifiableMutableSet<T> |
clone() |
<V> MutableSet<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.
|
MutableBooleanSet |
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. |
MutableByteSet |
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. |
MutableCharSet |
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. |
MutableDoubleSet |
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. |
MutableFloatSet |
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> MutableSet<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.
|
MutableIntSet |
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. |
MutableLongSet |
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. |
MutableShortSet |
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,A> MutableSet<A> |
collectWith(Function2<? super T,? super P,? extends A> function,
P parameter)
Same as collect with a
Function2 and specified parameter which is passed to the block
|
MutableSet<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. |
boolean |
equals(Object obj)
Follows the same general contract as
Set.equals(Object). |
<V> MutableSet<V> |
flatCollect(Function<? super T,? extends Iterable<V>> function)
flatCollect is a special case of RichIterable.collect(Function). |
<V> MutableSetMultimap<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> MutableSetMultimap<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(). |
MutableSet<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. |
MutableSet<T> |
newEmpty()
Creates a new empty mutable version of the same collection type.
|
static <E,S extends Set<E>> |
of(S set)
This method will take a MutableSet and wrap it directly in a UnmodifiableMutableSet.
|
PartitionMutableSet<T> |
partition(Predicate<? super T> predicate)
Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
|
<P> PartitionMutableSet<T> |
partitionWith(Predicate2<? super T,? super P> predicate,
P parameter)
Filters a collection into a PartitionIterable based on the evaluation of the predicate.
|
MutableSet<UnsortedSetIterable<T>> |
powerSet()
Returns the set whose members are all possible subsets of
this. |
MutableSet<T> |
reject(Predicate<? super T> predicate)
Returns a MutableCollection with all elements that evaluate to false for the specified predicate.
|
<P> MutableSet<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.
|
MutableSet<T> |
select(Predicate<? super T> predicate)
Returns a MutableCollection with all elements that evaluate to true for the specified predicate.
|
<S> MutableSet<S> |
selectInstancesOf(Class<S> clazz)
Returns all elements of the source collection that are instances of the Class
clazz. |
<P> MutableSet<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.
|
MutableSet<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. |
ImmutableSet<T> |
toImmutable()
Converts this MutableCollection to an ImmutableCollection.
|
MutableSet<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. |
MutableSet<T> |
with(T element)
This method allows mutable and fixed size collections the ability to add elements to their existing elements.
|
MutableSet<T> |
withAll(Iterable<? extends T> elements)
This method allows mutable and fixed size collections the ability to add multiple elements to their existing
elements.
|
MutableSet<T> |
without(T element)
This method allows mutable and fixed size collections the ability to remove elements from their existing elements.
|
MutableSet<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> MutableSet<Pair<T,S>> |
zip(Iterable<S> that)
Returns a
RichIterable formed from this RichIterable and another RichIterable by
combining corresponding elements in pairs. |
<S,R extends Collection<Pair<T,S>>> |
zip(Iterable<S> that,
R target)
Same as
RichIterable.zip(Iterable) but uses target for output. |
MutableSet<Pair<T,Integer>> |
zipWithIndex()
Zips this
RichIterable with its indices. |
<R extends Collection<Pair<T,Integer>>> |
zipWithIndex(R target)
Same as
RichIterable.zipWithIndex() but uses target for output. |
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, contains, containsAll, containsAllArguments, containsAllIterable, count, countWith, detect, detectIfNone, detectWith, detectWithIfNone, flatCollect, forEach, forEachWith, forEachWithIndex, getFirst, getLast, 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, removeAllIterable, 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, toStringaggregateBy, aggregateInPlaceBy, 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, detectWith, detectWithIfNone, flatCollect, getFirst, getLast, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, isEmpty, makeString, makeString, makeString, max, max, maxBy, min, 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, toStringforEach, forEachWith, forEachWithIndexforEach, iterator, spliteratoraddAllIterable, aggregateBy, aggregateInPlaceBy, groupByUniqueKey, injectIntoWith, removeAllIterable, removeIf, removeIfWith, retainAllIterable, selectAndRejectWithadd, addAll, clear, contains, containsAll, isEmpty, iterator, remove, removeAll, retainAll, size, spliterator, toArray, toArrayparallelStream, removeIf, streampublic static <E,S extends Set<E>> UnmodifiableMutableSet<E> of(S set)
public MutableSet<T> asUnmodifiable()
MutableCollectionThe returned collection will be serializable if this collection is serializable.
asUnmodifiable in interface MutableCollection<T>asUnmodifiable in interface MutableSet<T>asUnmodifiable in class AbstractUnmodifiableMutableCollection<T>public MutableSet<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 MutableSet<T>asSynchronized in class AbstractUnmodifiableMutableCollection<T>public ImmutableSet<T> toImmutable()
MutableCollectiontoImmutable in interface MutableCollection<T>toImmutable in interface MutableSet<T>toImmutable in interface UnsortedSetIterable<T>toImmutable in class AbstractUnmodifiableMutableCollection<T>public boolean equals(Object obj)
SetIterableSet.equals(Object).public int hashCode()
SetIterableSet.hashCode().public UnmodifiableMutableSet<T> clone()
clone in interface MutableSet<T>clone in class Objectpublic MutableSet<T> newEmpty()
MutableCollectionnewEmpty in interface MutableCollection<T>newEmpty in interface MutableSet<T>newEmpty in class AbstractUnmodifiableMutableCollection<T>public MutableSet<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 RichIterable<T>select in interface MutableSet<T>select in interface SetIterable<T>select in interface UnsortedSetIterable<T>select in class AbstractUnmodifiableMutableCollection<T>public <P> MutableSet<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 RichIterable<T>selectWith in interface MutableSet<T>selectWith in interface SetIterable<T>selectWith in interface UnsortedSetIterable<T>selectWith in class AbstractUnmodifiableMutableCollection<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 MutableSet<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 RichIterable<T>reject in interface MutableSet<T>reject in interface SetIterable<T>reject in interface UnsortedSetIterable<T>reject in class AbstractUnmodifiableMutableCollection<T>predicate - a Predicate to use as the reject criteriaPredicate.accept(Object) method to evaluate to falsepublic <P> MutableSet<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 RichIterable<T>rejectWith in interface MutableSet<T>rejectWith in interface SetIterable<T>rejectWith in interface UnsortedSetIterable<T>rejectWith in class AbstractUnmodifiableMutableCollection<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 PartitionMutableSet<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 RichIterable<T>partition in interface MutableSet<T>partition in interface SetIterable<T>partition in class AbstractUnmodifiableMutableCollection<T>public <P> PartitionMutableSet<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 MutableSet<T>partitionWith in interface SetIterable<T>partitionWith in class AbstractUnmodifiableMutableCollection<T>public <S> MutableSet<S> selectInstancesOf(Class<S> clazz)
RichIterableclazz.selectInstancesOf in interface MutableCollection<T>selectInstancesOf in interface RichIterable<T>selectInstancesOf in interface MutableSet<T>selectInstancesOf in interface SetIterable<T>selectInstancesOf in interface UnsortedSetIterable<T>selectInstancesOf in class AbstractUnmodifiableMutableCollection<T>public <V> MutableSet<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 MutableSet<T>collect in interface UnsortedSetIterable<T>collect in class AbstractUnmodifiableMutableCollection<T>public MutableBooleanSet 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 MutableSet<T>collectBoolean in interface UnsortedSetIterable<T>collectBoolean in class AbstractUnmodifiableMutableCollection<T>public MutableByteSet 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 MutableSet<T>collectByte in interface UnsortedSetIterable<T>collectByte in class AbstractUnmodifiableMutableCollection<T>public MutableCharSet 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 MutableSet<T>collectChar in interface UnsortedSetIterable<T>collectChar in class AbstractUnmodifiableMutableCollection<T>public MutableDoubleSet 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 MutableSet<T>collectDouble in interface UnsortedSetIterable<T>collectDouble in class AbstractUnmodifiableMutableCollection<T>public MutableFloatSet 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 MutableSet<T>collectFloat in interface UnsortedSetIterable<T>collectFloat in class AbstractUnmodifiableMutableCollection<T>public MutableIntSet 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 MutableSet<T>collectInt in interface UnsortedSetIterable<T>collectInt in class AbstractUnmodifiableMutableCollection<T>public MutableLongSet 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 MutableSet<T>collectLong in interface UnsortedSetIterable<T>collectLong in class AbstractUnmodifiableMutableCollection<T>public MutableShortSet 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 MutableSet<T>collectShort in interface UnsortedSetIterable<T>collectShort in class AbstractUnmodifiableMutableCollection<T>public <V> MutableSet<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 MutableSet<T>flatCollect in interface UnsortedSetIterable<T>flatCollect in class AbstractUnmodifiableMutableCollection<T>function - The Function to applyfunctionpublic <P,A> MutableSet<A> collectWith(Function2<? super T,? super P,? extends A> function, P parameter)
RichIterableFunction2 and specified parameter which is passed to the block