public final class RandomAccessListAdapter<T> extends AbstractListAdapter<T> implements RandomAccess, Serializable
adapt(List) factory method.| Modifier and Type | Method and Description |
|---|---|
static <E> MutableList<E> |
adapt(List<E> list) |
boolean |
allSatisfy(Predicate<? super T> predicate)
Returns true if the predicate evaluates to true for every element of the iterable or if the iterable is empty.
|
boolean |
anySatisfy(Predicate<? super T> predicate)
Returns true if the predicate evaluates to true for any element of the iterable.
|
MutableList<T> |
asSynchronized()
Returns a synchronized (thread-safe) collection backed by this collection.
|
MutableList<T> |
asUnmodifiable()
Returns an unmodifable view of the list.
|
MutableList<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
|
int |
count(Predicate<? super T> predicate)
Return the total number of elements that answer true to the specified predicate.
|
T |
detect(Predicate<? super T> predicate)
Returns the first element of the iterable for which the predicate evaluates to true or null in the case where no
element returns true.
|
T |
detectIfNone(Predicate<? super T> predicate,
Function0<? extends T> function)
Returns the first element of the iterable for which the predicate evaluates to true.
|
MutableList<T> |
distinct()
Returns a new
ListIterable containing the distinct elements in this list. |
MutableList<T> |
dropWhile(Predicate<? super T> predicate)
Returns the final elements that do not satisfy the Predicate.
|
<V> MutableList<V> |
flatCollect(Function<? super T,? extends Iterable<V>> function)
flatCollect is a special case of RichIterable.collect(Function). |
void |
forEach(int fromIndex,
int toIndex,
Procedure<? super T> procedure)
Iterates over the section of the list covered by the specified inclusive indexes.
|
void |
forEach(Procedure<? super T> procedure)
The procedure is executed for each element in the iterable.
|
void |
forEachWithIndex(int fromIndex,
int toIndex,
ObjectIntProcedure<? super T> objectIntProcedure)
Iterates over the section of the list covered by the specified inclusive indexes.
|
void |
forEachWithIndex(ObjectIntProcedure<? super T> objectIntProcedure)
Iterates over the iterable passing each element and the current relative int index to the specified instance of
ObjectIntProcedure
|
<V> FastListMultimap<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> FastListMultimap<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. |
<IV> IV |
injectInto(IV injectedValue,
Function2<? super IV,? super T,? extends IV> function)
Returns the final result of evaluating function using each element of the iterable and the previous evaluation
result as the parameters.
|
MutableList<T> |
newEmpty()
Deprecated.
use
FastList.newList() instead (inlineable) |
boolean |
noneSatisfy(Predicate<? super T> predicate)
Returns true if the predicate evaluates to false for every element of the iterable or if the iterable is empty.
|
PartitionMutableList<T> |
partition(Predicate<? super T> predicate)
Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
|
PartitionMutableList<T> |
partitionWhile(Predicate<? super T> predicate)
Returns a Partition of the initial elements that satisfy the Predicate and the remaining elements.
|
<P> PartitionMutableList<T> |
partitionWith(Predicate2<? super T,? super P> predicate,
P parameter)
Filters a collection into a PartitionIterable based on the evaluation of the predicate.
|
MutableList<T> |
reject(Predicate<? super T> predicate)
Returns a MutableCollection with all elements that evaluate to false for the specified predicate.
|
<P> MutableList<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.
|
void |
reverseForEach(Procedure<? super T> procedure)
Evaluates the procedure for each element of the list iterating in reverse order.
|
MutableList<T> |
select(Predicate<? super T> predicate)
Returns a MutableCollection with all elements that evaluate to true for the specified predicate.
|
<S> MutableList<S> |
selectInstancesOf(Class<S> clazz)
Returns all elements of the source collection that are instances of the Class
clazz. |
<P> MutableList<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.
|
RandomAccessListAdapter<T> |
sortThis()
Sorts the internal data structure of this list and returns the list itself as a convenience.
|
RandomAccessListAdapter<T> |
sortThis(Comparator<? super T> comparator)
Sorts the internal data structure of this list and returns the list itself as a convenience.
|
<V extends Comparable<? super V>> |
sortThisBy(Function<? super T,? extends V> function)
Sorts the internal data structure of this list based on the natural order of the attribute returned by
function. |
MutableList<T> |
takeWhile(Predicate<? super T> predicate)
Returns the initial elements that satisfy the Predicate.
|
ImmutableList<T> |
toImmutable()
Returns an immutable copy of this list.
|
RandomAccessListAdapter<T> |
with(T... elements) |
RandomAccessListAdapter<T> |
with(T element)
This method allows mutable and fixed size collections the ability to add elements to their existing elements.
|
RandomAccessListAdapter<T> |
with(T element1,
T element2) |
RandomAccessListAdapter<T> |
with(T element1,
T element2,
T element3) |
RandomAccessListAdapter<T> |
withAll(Iterable<? extends T> elements)
This method allows mutable and fixed size collections the ability to add multiple elements to their existing
elements.
|
RandomAccessListAdapter<T> |
without(T element)
This method allows mutable and fixed size collections the ability to remove elements from their existing elements.
|
RandomAccessListAdapter<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. |
MutableList<Pair<T,Integer>> |
zipWithIndex()
Zips this
RichIterable with its indices. |
add, addAll, asReversed, binarySearch, binarySearch, equals, get, hashCode, indexOf, lastIndexOf, listIterator, listIterator, remove, reverseThis, set, subList, toReversed, toStackadd, addAll, addAllIterable, aggregateBy, aggregateInPlaceBy, allSatisfyWith, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, clear, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, countWith, detectWith, detectWithIfNone, flatCollect, forEachWith, getFirst, getLast, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectIntoWith, isEmpty, iterator, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, 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, toString, zip, zipWithIndexaddAllIterable, aggregateBy, aggregateInPlaceBy, groupByUniqueKey, injectIntoWith, removeAllIterable, removeIf, removeIfWith, retainAllIterable, selectAndRejectWithadd, addAll, clear, contains, containsAll, isEmpty, iterator, remove, removeAll, replaceAll, retainAll, size, sort, spliterator, toArray, toArrayparallelStream, removeIf, streamgetFirst, getLastallSatisfyWith, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, countWith, detectWith, detectWithIfNone, flatCollect, groupBy, groupByEach, injectInto, injectInto, injectInto, injectInto, isEmpty, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, 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, zipWithIndexforEachWithpublic static <E> MutableList<E> adapt(List<E> list)
public ImmutableList<T> toImmutable()
MutableListtoImmutable in interface MutableCollection<T>toImmutable in interface ListIterable<T>toImmutable in interface MutableList<T>public MutableList<T> asUnmodifiable()
MutableListasUnmodifiable in interface MutableCollection<T>asUnmodifiable in interface MutableList<T>public MutableList<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 MutableList<T>public MutableList<T> clone()
clone in interface MutableList<T>clone in class AbstractListAdapter<T>@Deprecated public MutableList<T> newEmpty()
FastList.newList() instead (inlineable)MutableCollectionnewEmpty in interface MutableCollection<T>newEmpty in interface MutableList<T>public void forEach(Procedure<? super T> procedure)
InternalIterablee.g. people.forEach(new Procedure() { public void value(Person person) { LOGGER.info(person.getName()); } });
forEach in interface InternalIterable<T>forEach in class AbstractCollectionAdapter<T>public void reverseForEach(Procedure<? super T> procedure)
ReversibleIterablee.g. people.reverseForEach(new Procedure() { public void value(Person person) { LOGGER.info(person.getName()); } });
reverseForEach in interface ReversibleIterable<T>public void forEachWithIndex(ObjectIntProcedure<? super T> objectIntProcedure)
InternalIterablee.g. people.forEachWithIndex(new ObjectIntProcedure() { public void value(Person person, int index) { LOGGER.info("Index: " + index + " person: " + person.getName()); } });
forEachWithIndex in interface InternalIterable<T>forEachWithIndex in class AbstractCollectionAdapter<T>public void forEachWithIndex(int fromIndex,
int toIndex,
ObjectIntProcedure<? super T> objectIntProcedure)
ListIterablee.g. ListIterableThis code would output ted and mary's names.people = FastList.newListWith(ted, mary, bob, sally) people.forEachWithIndex(0, 1, new ObjectIntProcedure () { public void value(Person person, int index) { LOGGER.info(person.getName()); } });
forEachWithIndex in interface ListIterable<T>public T detect(Predicate<? super T> predicate)
RichIterablee.g.
return people.detect(new Predicate<Person>()
{
public boolean value(Person person)
{
return person.getFirstName().equals("John") && person.getLastName().equals("Smith");
}
});
detect in interface RichIterable<T>detect in class AbstractCollectionAdapter<T>public T detectIfNone(Predicate<? super T> predicate, Function0<? extends T> function)
RichIterabledetectIfNone in interface RichIterable<T>detectIfNone in class AbstractCollectionAdapter<T>public int count(Predicate<? super T> predicate)
RichIterablee.g.
return people.count(new Predicate<Person>()
{
public boolean value(Person person)
{
return person.getAddress().getState().getName().equals("New York");
}
});
count in interface RichIterable<T>count in class AbstractCollectionAdapter<T>public boolean anySatisfy(Predicate<? super T> predicate)
RichIterableanySatisfy in interface RichIterable<T>anySatisfy in class AbstractCollectionAdapter<T>public boolean allSatisfy(Predicate<? super T> predicate)
RichIterableallSatisfy in interface RichIterable<T>allSatisfy in class AbstractCollectionAdapter<T>public boolean noneSatisfy(Predicate<? super T> predicate)
RichIterablenoneSatisfy in interface RichIterable<T>noneSatisfy in class AbstractCollectionAdapter<T>public <IV> IV injectInto(IV injectedValue,
Function2<? super IV,? super T,? extends IV> function)
RichIterableinjectInto in interface RichIterable<T>injectInto in class AbstractCollectionAdapter<T>public void forEach(int fromIndex,
int toIndex,
Procedure<? super T> procedure)
ListIterablee.g. ListIterableThis code would output ted and mary's names.people = FastList.newListWith(ted, mary, bob, sally) people.forEach(0, 1, new Procedure () { public void value(Person person) { LOGGER.info(person.getName()); } });
forEach in interface ListIterable<T>public RandomAccessListAdapter<T> sortThis(Comparator<? super T> comparator)
MutableListsortThis in interface MutableList<T>public RandomAccessListAdapter<T> sortThis()
MutableListsortThis in interface MutableList<T>public <V extends Comparable<? super V>> MutableList<T> sortThisBy(Function<? super T,? extends V> function)
MutableListfunction.sortThisBy in interface MutableList<T>public RandomAccessListAdapter<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 MutableList<T>Collection.add(Object)public RandomAccessListAdapter<T> with(T element1, T element2)
public RandomAccessListAdapter<T> with(T element1, T element2, T element3)
public RandomAccessListAdapter<T> with(T... elements)
public RandomAccessListAdapter<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 MutableList<T>Collection.remove(Object)public RandomAccessListAdapter<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 MutableList<T>Collection.addAll(Collection)public RandomAccessListAdapter<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 MutableList<T>Collection.removeAll(Collection)public MutableList<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 ListIterable<T>select in interface MutableList<T>select in interface ReversibleIterable<T>select in interface RichIterable<T>select in class AbstractListAdapter<T>public MutableList<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 ListIterable<T>reject in interface MutableList<T>reject in interface ReversibleIterable<T>reject in interface RichIterable<T>reject in class AbstractListAdapter<T>predicate - a Predicate to use as the reject criteriaPredicate.accept(Object) method to evaluate to falsepublic PartitionMutableList<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 ListIterable<T>partition in interface MutableList<T>partition in interface ReversibleIterable<T>partition in interface RichIterable<T>partition in class AbstractListAdapter<T>public <P> PartitionMutableList<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 ListIterable<T>partitionWith in interface MutableList<T>partitionWith in interface RichIterable<T>partitionWith in class AbstractListAdapter<T>public <S> MutableList<S> selectInstancesOf(Class<S> clazz)
RichIterableclazz.selectInstancesOf in interface MutableCollection<T>selectInstancesOf in interface ListIterable<T>selectInstancesOf in interface MutableList<T>selectInstancesOf in interface ReversibleIterable<T>selectInstancesOf in interface RichIterable<T>selectInstancesOf in class AbstractListAdapter<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 ListIterable<T>collect in interface MutableList<T>collect in interface ReversibleIterable<T>collect in interface RichIterable<T>collect in class AbstractListAdapter<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 ListIterable<T>collectBoolean in interface MutableList<T>collectBoolean in interface ReversibleIterable<T>collectBoolean in interface RichIterable<T>collectBoolean in class AbstractListAdapter<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 ListIterable<T>collectByte in interface MutableList<T>collectByte in interface ReversibleIterable<T>collectByte in interface RichIterable<T>collectByte in class AbstractListAdapter<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 ListIterable<T>collectChar in interface MutableList<T>collectChar in interface ReversibleIterable<T>collectChar in interface RichIterable<T>collectChar in class AbstractListAdapter<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 ListIterable<T>collectDouble in interface MutableList<T>collectDouble in interface ReversibleIterable<T>collectDouble in interface RichIterable<T>collectDouble in class AbstractListAdapter<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 ListIterable<T>collectFloat in interface MutableList<T>collectFloat in interface ReversibleIterable<T>collectFloat in interface RichIterable<T>collectFloat in class AbstractListAdapter<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 ListIterable<T>collectInt in interface MutableList<T>collectInt in interface ReversibleIterable<T>collectInt in interface RichIterable<T>collectInt in class AbstractListAdapter<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 ListIterable<T>collectLong in interface MutableList<T>collectLong in interface ReversibleIterable<T>collectLong in interface RichIterable<T>collectLong in class AbstractListAdapter<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 ListIterable<T>collectShort in interface MutableList<T>collectShort in interface ReversibleIterable<T>collectShort in interface RichIterable<T>collectShort in class AbstractListAdapter<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 ListIterable<T>flatCollect in interface MutableList<T>flatCollect in interface ReversibleIterable<T>flatCollect in interface RichIterable<T>flatCollect in class AbstractListAdapter<T>function - The Function to applyfunctionpublic <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 ListIterable<T>collectIf in interface MutableList<T>collectIf in interface ReversibleIterable<T>collectIf in interface RichIterable<T>collectIf in class AbstractListAdapter<T>public <V> FastListMultimap<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 ListIterable<T>groupBy in interface MutableList<T>groupBy in interface ReversibleIterable<T>groupBy in interface RichIterable<T>groupBy in class AbstractListAdapter<T>public <V> FastListMultimap<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 ListIterable<T>groupByEach in interface MutableList<T>groupByEach in interface ReversibleIterable<T>groupByEach in interface RichIterable<T>groupByEach in class AbstractListAdapter<T>public <P> MutableList<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 ListIterable<T>selectWith in interface MutableList<T>selectWith in interface ReversibleIterable<T>selectWith in interface RichIterable<T>selectWith in class AbstractListAdapter<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> MutableList<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 ListIterable<T>rejectWith in interface MutableList<T>rejectWith in interface ReversibleIterable<T>rejectWith in interface RichIterable<T>rejectWith in class AbstractListAdapter<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
e.g. Function2addParameterFunction = new Function2 () { public Integer value(final Integer each, final Integer parameter) { return each + parameter; } }; FastList.newListWith(1, 2, 3).collectWith(addParameterFunction, Integer.valueOf(1));
collectWith in interface MutableCollection<T>collectWith in interface ListIterable<T>collectWith in interface MutableList<T>collectWith in interface ReversibleIterable<T>collectWith in interface RichIterable<T>collectWith in class AbstractListAdapter<T>function - A Function2 to use as the collect transformation functionparameter - A parameter to pass in for evaluation of the second argument P in functionRichIterable that contains the transformed elements returned by Function2.value(Object, Object)RichIterable.collect(Function)public MutableList<T> distinct()
ListIterableListIterable containing the distinct elements in this list.
Conceptually similar to RichIterable.toSet().RichIterable.toList() but retains the original order. If an element appears
multiple times in this list, the first one will be copied into the result.distinct in interface ListIterable<T>distinct in interface MutableList<T>distinct in interface ReversibleIterable<T>ListIterable of distinct elementspublic <S> MutableList<Pair<T,S>> zip(Iterable<S> that)
RichIterableRichIterable formed from this RichIterable and another RichIterable by
combining corresponding elements in pairs. If one of the two RichIterables is longer than the other, its
remaining elements are ignored.zip in interface MutableCollection<T>zip in interface ListIterable<T>zip in interface MutableList<T>zip in interface ReversibleIterable<T>zip in interface RichIterable<T>zip in class AbstractListAdapter<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 MutableList<Pair<T,Integer>> zipWithIndex()
RichIterableRichIterable with its indices.zipWithIndex in interface MutableCollection<T>zipWithIndex in interface ListIterable<T>zipWithIndex in interface MutableList<T>zipWithIndex in interface ReversibleIterable<T>zipWithIndex in interface RichIterable<T>zipWithIndex in class AbstractListAdapter<T>RichIterable containing pairs consisting of all elements of this RichIterable
paired with their index. Indices start at 0.RichIterable.zip(Iterable)public MutableList<T> takeWhile(Predicate<? super T> predicate)
ListIterabletakeWhile in interface ListIterable<T>takeWhile in interface MutableList<T>takeWhile in interface ReversibleIterable<T>public MutableList<T> dropWhile(Predicate<? super T> predicate)
ListIterabledropWhile in interface ListIterable<T>dropWhile in interface MutableList<T>dropWhile in interface ReversibleIterable<T>public PartitionMutableList<T> partitionWhile(Predicate<? super T> predicate)
ListIterablepartitionWhile in interface ListIterable<T>partitionWhile in interface MutableList<T>partitionWhile in interface ReversibleIterable<T>Copyright © 2004–2017. All rights reserved.