Package org.aksw.commons.collections

Class IterableUtils

java.lang.Object

org.aksw.commons.collections.IterableUtils

public class IterableUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
IterableUtils()

Method Summary

Modifier and Type	Method	Description
static <T> int	compareByLengthThenItems(Iterable<? extends T> a, Iterable<? extends T> b, Comparator<? super T> itemComparator)
static <T> int	compareIterablesOfEqualLength(Iterable<? extends T> a, Iterable<? extends T> b, Comparator<? super T> itemComparator)	Will only compare as many items as there are in the shorter iterable
static <T> T	expectOneItem(Iterable<T> iterable)	Deprecated.
static <T> T	expectZeroOrOneItems(Iterable<T> iterable)	Deprecated.
static <T> Comparator<? super Iterable<? extends T>>	newComparatorForIterablesOfEqualLength(Comparator<? super T> itemComparator)	Will only compare as many items as there are in the shorter iterable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

IterableUtils

public IterableUtils()

Method Details

expectOneItem

@Deprecated
public static <T> T expectOneItem(Iterable<T> iterable)

Deprecated.

expectZeroOrOneItems

@Deprecated
public static <T> T expectZeroOrOneItems(Iterable<T> iterable)

Deprecated.

newComparatorForIterablesOfEqualLength

public static <T>
Comparator<? super Iterable<? extends T>> newComparatorForIterablesOfEqualLength(Comparator<? super T> itemComparator)

Will only compare as many items as there are in the shorter iterable

Parameters:

itemComparator -

Returns:

compareIterablesOfEqualLength

public static <T> int compareIterablesOfEqualLength(Iterable<? extends T> a,
 Iterable<? extends T> b,
 Comparator<? super T> itemComparator)

Will only compare as many items as there are in the shorter iterable

Parameters:

a -

b -

itemComparator -

Returns:

compareByLengthThenItems

public static <T> int compareByLengthThenItems(Iterable<? extends T> a,
 Iterable<? extends T> b,
 Comparator<? super T> itemComparator)