Class ArrayIterate
java.lang.Object
org.eclipse.collections.impl.utility.ArrayIterate
public final class ArrayIterate extends Object
This utility class provides iteration pattern implementations that work with Java arrays.
- Since:
- 1.0
-
Method Summary
Modifier and Type Method Description static <T, R extends Collection<T>>
RaddAllTo(T[] objectArray, R targetCollection)
static <T> boolean
allSatisfy(T[] objectArray, Predicate<? super T> predicate)
static <T, P> boolean
allSatisfyWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter)
static <T> boolean
anySatisfy(T[] objectArray, Predicate<? super T> predicate)
static <T, P> boolean
anySatisfyWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter)
static <T> void
appendString(T[] array, Appendable appendable)
static <T> void
appendString(T[] array, Appendable appendable, String separator)
static <T> void
appendString(T[] array, Appendable appendable, String start, String separator, String end)
static <T> RichIterable<RichIterable<T>>
chunk(T[] array, int size)
static <T, V> MutableList<V>
collect(T[] objectArray, Function<? super T,? extends V> function)
static <T, V, R extends Collection<V>>
Rcollect(T[] objectArray, Function<? super T,? extends V> function, R targetCollection)
static <T> MutableBooleanList
collectBoolean(T[] objectArray, BooleanFunction<? super T> booleanFunction)
static <T, R extends MutableBooleanCollection>
RcollectBoolean(T[] objectArray, BooleanFunction<? super T> booleanFunction, R target)
static <T> MutableByteList
collectByte(T[] objectArray, ByteFunction<? super T> byteFunction)
static <T, R extends MutableByteCollection>
RcollectByte(T[] objectArray, ByteFunction<? super T> byteFunction, R target)
static <T> MutableCharList
collectChar(T[] objectArray, CharFunction<? super T> charFunction)
static <T, R extends MutableCharCollection>
RcollectChar(T[] objectArray, CharFunction<? super T> charFunction, R target)
static <T> MutableDoubleList
collectDouble(T[] objectArray, DoubleFunction<? super T> doubleFunction)
static <T, R extends MutableDoubleCollection>
RcollectDouble(T[] objectArray, DoubleFunction<? super T> doubleFunction, R target)
static <T> MutableFloatList
collectFloat(T[] objectArray, FloatFunction<? super T> floatFunction)
static <T, R extends MutableFloatCollection>
RcollectFloat(T[] objectArray, FloatFunction<? super T> floatFunction, R target)
static <T, V> MutableList<V>
collectIf(T[] objectArray, Predicate<? super T> predicate, Function<? super T,? extends V> function)
static <T, V, R extends Collection<V>>
RcollectIf(T[] objectArray, Predicate<? super T> predicate, Function<? super T,? extends V> function, R targetCollection)
static <T> MutableIntList
collectInt(T[] objectArray, IntFunction<? super T> intFunction)
static <T, R extends MutableIntCollection>
RcollectInt(T[] objectArray, IntFunction<? super T> intFunction, R target)
static <T> MutableLongList
collectLong(T[] objectArray, LongFunction<? super T> longFunction)
static <T, R extends MutableLongCollection>
RcollectLong(T[] objectArray, LongFunction<? super T> longFunction, R target)
static <T> MutableShortList
collectShort(T[] objectArray, ShortFunction<? super T> shortFunction)
static <T, R extends MutableShortCollection>
RcollectShort(T[] objectArray, ShortFunction<? super T> shortFunction, R target)
static <T, P, V> MutableList<V>
collectWith(T[] objectArray, Function2<? super T,? super P,? extends V> function, P parameter)
static <T, P, V, R extends Collection<V>>
RcollectWith(T[] objectArray, Function2<? super T,? super P,? extends V> function, P parameter, R targetCollection)
static boolean
contains(double[] doubleArray, double value)
Returnstrue
if the specified double array contains the specified double element.static boolean
contains(int[] intArray, int value)
Returnstrue
if the specified int array contains the specified int element.static boolean
contains(long[] longArray, long value)
Returnstrue
if the specified long array contains the specified long element.static <T> boolean
contains(T[] objectArray, T value)
Returnstrue
if the specified array contains the specified element.static <T> int
count(T[] objectArray, Predicate<? super T> predicate)
static <T, P> int
countWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter)
static <T> T
detect(T[] objectArray, Predicate<? super T> predicate)
static <T> T
detectIfNone(T[] objectArray, Predicate<? super T> predicate, T ifNone)
static <T> int
detectIndex(T[] objectArray, Predicate<? super T> predicate)
Returns the first index where the predicate evaluates totrue
.static <T, IV> int
detectIndexWith(T[] objectArray, Predicate2<? super T,? super IV> predicate, IV injectedValue)
Searches for the first index where the predicate evaluates totrue
.static <T> int
detectLastIndex(T[] objectArray, Predicate<? super T> predicate)
Returns the last index where the predicate evaluates totrue
.static <T> Optional<T>
detectOptional(T[] objectArray, Predicate<? super T> predicate)
static <T, P> T
detectWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter)
static <T, P> T
detectWithIfNone(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter, T ifNone)
static <T, P> Optional<T>
detectWithOptional(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter)
static <T> MutableList<T>
distinct(T[] objectArray)
static <T> MutableList<T>
distinct(T[] objectArray, HashingStrategy<? super T> hashingStrategy)
static <T, R extends List<T>>
Rdistinct(T[] objectArray, R targetList)
Deprecated.in 7.0.static <T> MutableList<T>
drop(T[] array, int count)
static <T, R extends Collection<T>>
Rdrop(T[] array, int count, R target)
static <T, V> MutableList<V>
flatCollect(T[] objectArray, Function<? super T,? extends Iterable<V>> function)
static <T, V, R extends Collection<V>>
RflatCollect(T[] objectArray, Function<? super T,? extends Iterable<V>> function, R targetCollection)
static <T> void
forEach(T[] objectArray, int from, int to, Procedure<? super T> procedure)
Iterates over the section of the list covered by the specified inclusive indexes.static <T> void
forEach(T[] objectArray, Procedure<? super T> procedure)
static <T1, T2> void
forEachInBoth(T1[] objectArray1, T2[] objectArray2, Procedure2<? super T1,? super T2> procedure)
static <T, P> void
forEachWith(T[] objectArray, Procedure2<? super T,? super P> procedure, P parameter)
static <T> void
forEachWithIndex(T[] objectArray, int from, int to, ObjectIntProcedure<? super T> objectIntProcedure)
Iterates over the section of the list covered by the specified inclusive indexes.static <T> void
forEachWithIndex(T[] objectArray, ObjectIntProcedure<? super T> objectIntProcedure)
static <T> T
getFirst(T[] objectArray)
Returns the first element of an array.static <T> T
getLast(T[] objectArray)
Returns the last element of an Array.static <T, V> FastListMultimap<V,T>
groupBy(T[] array, Function<? super T,? extends V> function)
static <T, V, R extends MutableMultimap<V, T>>
RgroupBy(T[] array, Function<? super T,? extends V> function, R target)
static <T, V> FastListMultimap<V,T>
groupByEach(T[] array, Function<? super T,? extends Iterable<V>> function)
static <T, V, R extends MutableMultimap<V, T>>
RgroupByEach(T[] array, Function<? super T,? extends Iterable<V>> function, R target)
static <T, V> MutableMapIterable<V,T>
groupByUniqueKey(T[] array, Function<? super T,? extends V> function)
static <T, V, R extends MutableMapIterable<V, T>>
RgroupByUniqueKey(T[] array, Function<? super T,? extends V> function, R target)
static <T> int
indexOf(T[] objectArray, T elem)
Searches for the first occurrence of the given argument, testing for equality using theequals
method.static <T> double
injectInto(double injectValue, T[] objectArray, DoubleObjectToDoubleFunction<? super T> function)
static <T> float
injectInto(float injectValue, T[] objectArray, FloatObjectToFloatFunction<? super T> function)
static <T> int
injectInto(int injectValue, T[] objectArray, IntObjectToIntFunction<? super T> function)
static <T> long
injectInto(long injectValue, T[] objectArray, LongObjectToLongFunction<? super T> function)
static <T, IV> IV
injectInto(IV injectValue, T[] objectArray, Function2<? super IV,? super T,? extends IV> function)
static <T, IV, P> IV
injectIntoWith(IV injectValue, T[] objectArray, Function3<? super IV,? super T,? super P,? extends IV> function, P parameter)
static boolean
isEmpty(Object[] array)
A null safe form of isEmpty.static <T> String
makeString(T... array)
static <T> String
makeString(T[] array, String separator)
static <T> String
makeString(T[] array, String start, String separator, String end)
static <T> T
max(T... array)
static <T> T
max(T[] array, Comparator<? super T> comparator)
static <T, V extends Comparable<? super V>>
TmaxBy(T[] array, Function<? super T,? extends V> function)
static <T> T
min(T... array)
static <T> T
min(T[] array, Comparator<? super T> comparator)
static <T, V extends Comparable<? super V>>
TminBy(T[] array, Function<? super T,? extends V> function)
static <T> boolean
noneSatisfy(T[] objectArray, Predicate<? super T> predicate)
static <T, P> boolean
noneSatisfyWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter)
static boolean
notEmpty(Object[] array)
A null safe form of notEmpty.static <T> PartitionFastList<T>
partition(T[] array, Predicate<? super T> predicate)
static <T, P> PartitionFastList<T>
partitionWith(T[] array, Predicate2<? super T,? super P> predicate, P parameter)
static <T> MutableList<T>
reject(T[] objectArray, Predicate<? super T> predicate)
static <T, R extends Collection<T>>
Rreject(T[] objectArray, Predicate<? super T> predicate, R targetCollection)
static <T, P, R extends Collection<T>>
RrejectWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter, R targetCollection)
static <T, P> MutableList<T>
rejectWith(T[] objectArray, Predicate2<? super T,P> predicate, P parameter)
static <T> void
reverse(T[] array, int size)
static <T> MutableList<T>
select(T[] objectArray, Predicate<? super T> predicate)
static <T, R extends Collection<T>>
Rselect(T[] objectArray, Predicate<? super T> predicate, R targetCollection)
static <T, P> Twin<MutableList<T>>
selectAndRejectWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter)
Deprecated.since 6.0 useRichIterable.partitionWith(Predicate2, Object)
instead.static <T> FastList<T>
selectInstancesOf(Object[] objectArray, Class<T> clazz)
static <T, P, R extends Collection<T>>
RselectWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter, R targetCollection)
static <T, P> MutableList<T>
selectWith(T[] objectArray, Predicate2<? super T,P> predicate, P parameter)
static int
size(Object[] array)
Return the size of the array.static <T> void
sort(T[] array, int size, Comparator<? super T> comparator)
Deprecated.in 7.0.static <V, T> MutableMap<V,BigDecimal>
sumByBigDecimal(T[] array, Function<? super T,? extends V> groupBy, Function<? super T,BigDecimal> function)
static <V, T> MutableMap<V,BigInteger>
sumByBigInteger(T[] array, Function<? super T,? extends V> groupBy, Function<? super T,BigInteger> function)
static <V, T> ObjectDoubleMap<V>
sumByDouble(T[] array, Function<? super T,? extends V> groupBy, DoubleFunction<? super T> function)
static <V, T> ObjectDoubleMap<V>
sumByFloat(T[] array, Function<? super T,? extends V> groupBy, FloatFunction<? super T> function)
static <V, T> ObjectLongMap<V>
sumByInt(T[] array, Function<? super T,? extends V> groupBy, IntFunction<? super T> function)
static <V, T> ObjectLongMap<V>
sumByLong(T[] array, Function<? super T,? extends V> groupBy, LongFunction<? super T> function)
static <T> BigDecimal
sumOfBigDecimal(T[] array, Function<? super T,BigDecimal> function)
static <T> BigInteger
sumOfBigInteger(T[] array, Function<? super T,BigInteger> function)
static <T> double
sumOfDouble(T[] array, DoubleFunction<? super T> function)
static <T> double
sumOfFloat(T[] array, FloatFunction<? super T> function)
static <T> long
sumOfInt(T[] array, IntFunction<? super T> function)
static <T> long
sumOfLong(T[] array, LongFunction<? super T> function)
static <T> MutableList<T>
take(T[] array, int count)
static <T, R extends Collection<T>>
Rtake(T[] array, int count, R target)
static <T, K, V> MutableMap<K,V>
toMap(T[] objectArray, Function<? super T,? extends K> keyFunction, Function<? super T,? extends V> valueFunction)
Iterate over the specified array applying the specified Functions to each element to calculate a key and value, and return the results as a Map.static <K, V> MutableMap<K,V>
toMap(V[] objectArray, Function<? super V,? extends K> keyFunction)
Iterate over the specified array applying the specified Function to each element to calculate a key and return the results as a HashMap.static <X, Y> MutableList<Pair<X,Y>>
zip(X[] xs, Y[] ys)
static <X, Y, R extends Collection<Pair<X, Y>>>
Rzip(X[] xs, Y[] ys, R targetCollection)
static <T> MutableList<Pair<T,Integer>>
zipWithIndex(T... array)
static <T, R extends Collection<Pair<T, Integer>>>
RzipWithIndex(T[] array, R targetCollection)
-
Method Details
-
reverse
public static <T> void reverse(T[] array, int size) -
sort
Deprecated.in 7.0. UseArrays.sort(Object[], int, int)
orArrays.sort(Object[], int, int, Comparator)
instead.Inline calls to appropriate Arrays.sort() method which now uses TimSort by default since Java 8. -
minBy
public static <T, V extends Comparable<? super V>> T minBy(T[] array, Function<? super T,? extends V> function) -
maxBy
public static <T, V extends Comparable<? super V>> T maxBy(T[] array, Function<? super T,? extends V> function) -
min
- See Also:
Iterate.min(Iterable, Comparator)
-
max
- See Also:
Iterate.max(Iterable, Comparator)
-
min
public static <T> T min(T... array)- See Also:
Iterate.min(Iterable)
-
max
public static <T> T max(T... array)- See Also:
Iterate.max(Iterable)
-
select
- See Also:
Iterate.select(Iterable, Predicate)
-
selectWith
public static <T, P> MutableList<T> selectWith(T[] objectArray, Predicate2<? super T,P> predicate, P parameter) -
selectInstancesOf
-
count
- See Also:
Iterate.count(Iterable, Predicate)
-
countWith
public static <T, P> int countWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter) -
selectAndRejectWith
@Deprecated public static <T, P> Twin<MutableList<T>> selectAndRejectWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter)Deprecated.since 6.0 useRichIterable.partitionWith(Predicate2, Object)
instead. -
partition
- See Also:
Iterate.partition(Iterable, Predicate)
-
partitionWith
public static <T, P> PartitionFastList<T> partitionWith(T[] array, Predicate2<? super T,? super P> predicate, P parameter) -
collectIf
public static <T, V> MutableList<V> collectIf(T[] objectArray, Predicate<? super T> predicate, Function<? super T,? extends V> function) -
select
public static <T, R extends Collection<T>> R select(T[] objectArray, Predicate<? super T> predicate, R targetCollection) -
selectWith
public static <T, P, R extends Collection<T>> R selectWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter, R targetCollection) -
collectIf
public static <T, V, R extends Collection<V>> R collectIf(T[] objectArray, Predicate<? super T> predicate, Function<? super T,? extends V> function, R targetCollection) -
reject
- See Also:
Iterate.reject(Iterable, Predicate)
-
rejectWith
public static <T, P> MutableList<T> rejectWith(T[] objectArray, Predicate2<? super T,P> predicate, P parameter) -
reject
public static <T, R extends Collection<T>> R reject(T[] objectArray, Predicate<? super T> predicate, R targetCollection) -
rejectWith
public static <T, P, R extends Collection<T>> R rejectWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter, R targetCollection) -
addAllTo
- See Also:
Iterate.addAllTo(Iterable, Collection)
-
collect
public static <T, V> MutableList<V> collect(T[] objectArray, Function<? super T,? extends V> function)- See Also:
Iterate.collect(Iterable, Function)
-
collect
public static <T, V, R extends Collection<V>> R collect(T[] objectArray, Function<? super T,? extends V> function, R targetCollection) -
collectBoolean
public static <T> MutableBooleanList collectBoolean(T[] objectArray, BooleanFunction<? super T> booleanFunction) -
collectBoolean
public static <T, R extends MutableBooleanCollection> R collectBoolean(T[] objectArray, BooleanFunction<? super T> booleanFunction, R target) -
collectByte
public static <T> MutableByteList collectByte(T[] objectArray, ByteFunction<? super T> byteFunction) -
collectByte
public static <T, R extends MutableByteCollection> R collectByte(T[] objectArray, ByteFunction<? super T> byteFunction, R target) -
collectChar
public static <T> MutableCharList collectChar(T[] objectArray, CharFunction<? super T> charFunction) -
collectChar
public static <T, R extends MutableCharCollection> R collectChar(T[] objectArray, CharFunction<? super T> charFunction, R target) -
collectDouble
public static <T> MutableDoubleList collectDouble(T[] objectArray, DoubleFunction<? super T> doubleFunction) -
collectDouble
public static <T, R extends MutableDoubleCollection> R collectDouble(T[] objectArray, DoubleFunction<? super T> doubleFunction, R target) -
collectFloat
public static <T> MutableFloatList collectFloat(T[] objectArray, FloatFunction<? super T> floatFunction) -
collectFloat
public static <T, R extends MutableFloatCollection> R collectFloat(T[] objectArray, FloatFunction<? super T> floatFunction, R target) -
collectInt
-
collectInt
public static <T, R extends MutableIntCollection> R collectInt(T[] objectArray, IntFunction<? super T> intFunction, R target) -
collectLong
public static <T> MutableLongList collectLong(T[] objectArray, LongFunction<? super T> longFunction) -
collectLong
public static <T, R extends MutableLongCollection> R collectLong(T[] objectArray, LongFunction<? super T> longFunction, R target) -
collectShort
public static <T> MutableShortList collectShort(T[] objectArray, ShortFunction<? super T> shortFunction) -
collectShort
public static <T, R extends MutableShortCollection> R collectShort(T[] objectArray, ShortFunction<? super T> shortFunction, R target) -
flatCollect
public static <T, V> MutableList<V> flatCollect(T[] objectArray, Function<? super T,? extends Iterable<V>> function)- See Also:
Iterate.flatCollect(Iterable, Function)
-
flatCollect
public static <T, V, R extends Collection<V>> R flatCollect(T[] objectArray, Function<? super T,? extends Iterable<V>> function, R targetCollection) -
getFirst
public static <T> T getFirst(T[] objectArray)Returns the first element of an array. This method is null safe. -
getLast
public static <T> T getLast(T[] objectArray)Returns the last element of an Array. This method is null safe. -
forEach
- See Also:
Iterate.forEach(Iterable, Procedure)
-
forEach
Iterates over the section of the list covered by the specified inclusive indexes. The indexes are both inclusive. -
forEachInBoth
public static <T1, T2> void forEachInBoth(T1[] objectArray1, T2[] objectArray2, Procedure2<? super T1,? super T2> procedure) -
forEachWithIndex
public static <T> void forEachWithIndex(T[] objectArray, ObjectIntProcedure<? super T> objectIntProcedure) -
forEachWithIndex
public static <T> void forEachWithIndex(T[] objectArray, int from, int to, ObjectIntProcedure<? super T> objectIntProcedure)Iterates over the section of the list covered by the specified inclusive indexes. The indexes are both inclusive. -
detect
- See Also:
Iterate.detect(Iterable, Predicate)
-
detectWith
public static <T, P> T detectWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter) -
detectOptional
-
detectWithOptional
public static <T, P> Optional<T> detectWithOptional(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter) -
detectIfNone
-
detectWithIfNone
public static <T, P> T detectWithIfNone(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter, T ifNone) -
injectInto
public static <T, IV> IV injectInto(IV injectValue, T[] objectArray, Function2<? super IV,? super T,? extends IV> function) -
injectInto
public static <T> int injectInto(int injectValue, T[] objectArray, IntObjectToIntFunction<? super T> function) -
injectInto
public static <T> long injectInto(long injectValue, T[] objectArray, LongObjectToLongFunction<? super T> function) -
injectInto
public static <T> float injectInto(float injectValue, T[] objectArray, FloatObjectToFloatFunction<? super T> function)- Since:
- 6.0
- See Also:
Iterate.injectInto(float, Iterable, FloatObjectToFloatFunction)
-
injectInto
public static <T> double injectInto(double injectValue, T[] objectArray, DoubleObjectToDoubleFunction<? super T> function) -
distinct
Deprecated.in 7.0. -
distinct
- Since:
- 7.0.
-
distinct
public static <T> MutableList<T> distinct(T[] objectArray, HashingStrategy<? super T> hashingStrategy)- Since:
- 7.0.
-
contains
public static <T> boolean contains(T[] objectArray, T value)Returnstrue
if the specified array contains the specified element. -
contains
public static boolean contains(int[] intArray, int value)Returnstrue
if the specified int array contains the specified int element. -
contains
public static boolean contains(double[] doubleArray, double value)Returnstrue
if the specified double array contains the specified double element. -
contains
public static boolean contains(long[] longArray, long value)Returnstrue
if the specified long array contains the specified long element. -
indexOf
public static <T> int indexOf(T[] objectArray, T elem)Searches for the first occurrence of the given argument, testing for equality using theequals
method. -
detectIndex
Returns the first index where the predicate evaluates totrue
. Returns -1 for no matches. -
detectIndexWith
public static <T, IV> int detectIndexWith(T[] objectArray, Predicate2<? super T,? super IV> predicate, IV injectedValue)Searches for the first index where the predicate evaluates totrue
. Returns -1 for no matches. -
detectLastIndex
Returns the last index where the predicate evaluates totrue
. Returns -1 for no matches. -
isEmpty
A null safe form of isEmpty. Null or length of zero returnstrue
. -
notEmpty
A null safe form of notEmpty. The opposite of isEmpty is returned. -
size
Return the size of the array. -
anySatisfy
- See Also:
Iterate.anySatisfy(Iterable, Predicate)
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anySatisfyWith
public static <T, P> boolean anySatisfyWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter) -
allSatisfy
- See Also:
Iterate.allSatisfy(Iterable, Predicate)
-
allSatisfyWith
public static <T, P> boolean allSatisfyWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter) -
noneSatisfy
- See Also:
Iterate.noneSatisfy(Iterable, Predicate)
-
noneSatisfyWith
public static <T, P> boolean noneSatisfyWith(T[] objectArray, Predicate2<? super T,? super P> predicate, P parameter) -
toMap
public static <K, V> MutableMap<K,V> toMap(V[] objectArray, Function<? super V,? extends K> keyFunction)Iterate over the specified array applying the specified Function to each element to calculate a key and return the results as a HashMap. -
toMap
public static <T, K, V> MutableMap<K,V> toMap(T[] objectArray, Function<? super T,? extends K> keyFunction, Function<? super T,? extends V> valueFunction)Iterate over the specified array applying the specified Functions to each element to calculate a key and value, and return the results as a Map. -
forEachWith
public static <T, P> void forEachWith(T[] objectArray, Procedure2<? super T,? super P> procedure, P parameter) -
collectWith
public static <T, P, V> MutableList<V> collectWith(T[] objectArray, Function2<? super T,? super P,? extends V> function, P parameter) -
collectWith
public static <T, P, V, R extends Collection<V>> R collectWith(T[] objectArray, Function2<? super T,? super P,? extends V> function, P parameter, R targetCollection) -
injectIntoWith
public static <T, IV, P> IV injectIntoWith(IV injectValue, T[] objectArray, Function3<? super IV,? super T,? super P,? extends IV> function, P parameter) -
take
- See Also:
Iterate.take(Iterable, int)
-
take
- See Also:
Iterate.take(Iterable, int)
-
drop
- See Also:
Iterate.drop(Iterable, int)
-
drop
- See Also:
Iterate.drop(Iterable, int)
-
groupBy
public static <T, V> FastListMultimap<V,T> groupBy(T[] array, Function<? super T,? extends V> function)- See Also:
Iterate.groupBy(Iterable, Function)
-
groupBy
public static <T, V, R extends MutableMultimap<V, T>> R groupBy(T[] array, Function<? super T,? extends V> function, R target) -
groupByEach
public static <T, V> FastListMultimap<V,T> groupByEach(T[] array, Function<? super T,? extends Iterable<V>> function)- See Also:
Iterate.groupByEach(Iterable, Function)
-
groupByEach
public static <T, V, R extends MutableMultimap<V, T>> R groupByEach(T[] array, Function<? super T,? extends Iterable<V>> function, R target) -
groupByUniqueKey
public static <T, V> MutableMapIterable<V,T> groupByUniqueKey(T[] array, Function<? super T,? extends V> function) -
groupByUniqueKey
public static <T, V, R extends MutableMapIterable<V, T>> R groupByUniqueKey(T[] array, Function<? super T,? extends V> function, R target) -
chunk
- See Also:
Iterate.chunk(Iterable, int)
-
zip
- See Also:
Iterate.zip(Iterable, Iterable)
-
zip
public static <X, Y, R extends Collection<Pair<X, Y>>> R zip(X[] xs, Y[] ys, R targetCollection) -
zipWithIndex
- See Also:
Iterate.zipWithIndex(Iterable)
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zipWithIndex
public static <T, R extends Collection<Pair<T, Integer>>> R zipWithIndex(T[] array, R targetCollection) -
makeString
- See Also:
Iterate.makeString(Iterable)
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makeString
- See Also:
Iterate.makeString(Iterable, String)
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makeString
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appendString
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appendString
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appendString
public static <T> void appendString(T[] array, Appendable appendable, String start, String separator, String end) -
sumOfInt
- Since:
- 6.0
- See Also:
Iterate.sumOfInt(Iterable, IntFunction)
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sumOfLong
- Since:
- 6.0
- See Also:
Iterate.sumOfLong(Iterable, LongFunction)
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sumOfFloat
- Since:
- 6.0
- See Also:
Iterate.sumOfFloat(Iterable, FloatFunction)
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sumOfDouble
- Since:
- 6.0
- See Also:
Iterate.sumOfDouble(Iterable, DoubleFunction)
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sumOfBigDecimal
- Since:
- 6.0
- See Also:
Iterate.sumOfBigDecimal(Iterable, Function)
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sumOfBigInteger
- Since:
- 6.0
- See Also:
Iterate.sumOfBigInteger(Iterable, Function)
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sumByBigDecimal
public static <V, T> MutableMap<V,BigDecimal> sumByBigDecimal(T[] array, Function<? super T,? extends V> groupBy, Function<? super T,BigDecimal> function)- Since:
- 6.0
- See Also:
Iterate.sumByBigDecimal(Iterable, Function, Function)
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sumByBigInteger
public static <V, T> MutableMap<V,BigInteger> sumByBigInteger(T[] array, Function<? super T,? extends V> groupBy, Function<? super T,BigInteger> function)- Since:
- 6.0
- See Also:
Iterate.sumByBigInteger(Iterable, Function, Function)
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sumByInt
public static <V, T> ObjectLongMap<V> sumByInt(T[] array, Function<? super T,? extends V> groupBy, IntFunction<? super T> function)- Since:
- 6.0
- See Also:
Iterate.sumByInt(Iterable, Function, IntFunction)
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sumByLong
public static <V, T> ObjectLongMap<V> sumByLong(T[] array, Function<? super T,? extends V> groupBy, LongFunction<? super T> function)- Since:
- 6.0
- See Also:
Iterate.sumByLong(Iterable, Function, LongFunction)
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sumByFloat
public static <V, T> ObjectDoubleMap<V> sumByFloat(T[] array, Function<? super T,? extends V> groupBy, FloatFunction<? super T> function)- Since:
- 6.0
- See Also:
Iterate.sumByFloat(Iterable, Function, FloatFunction)
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sumByDouble
public static <V, T> ObjectDoubleMap<V> sumByDouble(T[] array, Function<? super T,? extends V> groupBy, DoubleFunction<? super T> function)- Since:
- 6.0
- See Also:
Iterate.sumByDouble(Iterable, Function, DoubleFunction)
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