All Implemented Interfaces:
```
public class Underscore<T>

                    
```
Underscore-java is a java port of Underscore.js.

Author:

Valentyn Kolesnikov

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public class`	`Underscore.Chain`
`public interface`	`Underscore.Function3`
`public abstract class`	`Underscore.MemoizeFunction`
`public interface`	`Underscore.PredicateIndexed`
`public interface`	`Underscore.Template`

Field Summary

Fields
Modifier and Type	Field	Description
`public final Iterable<T>`	`iterable`
`public final Optional<String>`	`string`

Constructor Summary

Constructors
Constructor	Description
`Underscore(Iterable<T> iterable)`
`Underscore(String string)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`Iterable<T>`	`getIterable()`
`Optional<String>`	`getString()`
`static void`	`templateSettings(Map<String, String> templateSettings)`
`static <K, V> Function<Map<K, V>, V>`	`iteratee(K key)`
`static <T> void`	`each(Iterable<T> iterable, Consumer<in T> func)`
`static <T> void`	`eachIndexed(Iterable<T> iterable, BiConsumer<Integer, in T> func)`
`void`	`each(Consumer<in T> func)`
`static <T> void`	`eachRight(Iterable<T> iterable, Consumer<in T> func)`
`void`	`eachRight(Consumer<in T> func)`
`static <T> void`	`forEach(Iterable<T> iterable, Consumer<in T> func)`
`static <T> void`	`forEachIndexed(Iterable<T> iterable, BiConsumer<Integer, in T> func)`
`void`	`forEach(Consumer<in T> func)`
`void`	`forEachIndexed(BiConsumer<Integer, in T> func)`
`static <T> void`	`forEachRight(Iterable<T> iterable, Consumer<in T> func)`
`void`	`forEachRight(Consumer<in T> func)`
`static <T, E> List<T>`	`map(List<E> list, Function<in E, T> func)`
`static <T, E> List<T>`	`mapMulti(List<E> list, BiConsumer<in E, in Consumer<T>> mapper)`
`<F> List<F>`	`map(Function<in T, F> func)`
`static <T> List<T>`	`map(Array<int> array, Function<in Integer, T> func)`
`static <T, E> Set<T>`	`map(Set<E> set, Function<in E, T> func)`
`static <T, E> List<T>`	`mapIndexed(List<E> list, BiFunction<Integer, in E, T> func)`
`static <T> List<T>`	`replace(Iterable<T> iter, Predicate<T> pred, T value)`
`List<T>`	`replace(Predicate<T> pred, T value)`
`static <T> List<T>`	`replaceIndexed(Iterable<T> iter, Underscore.PredicateIndexed<T> pred, T value)`
`List<T>`	`replaceIndexed(Underscore.PredicateIndexed<T> pred, T value)`
`<F> List<F>`	`mapIndexed(BiFunction<Integer, in T, F> func)`
`static <T, E> List<T>`	`collect(List<E> list, Function<in E, T> func)`
`static <T, E> Set<T>`	`collect(Set<E> set, Function<in E, T> func)`
`static <T, E> E`	`reduce(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)`
`static <T> Optional<T>`	`reduce(Iterable<T> iterable, BinaryOperator<T> func)`
`static <E> E`	`reduce(Array<int> array, BiFunction<E, in Integer, E> func, E zeroElem)`
`static <T, E> E`	`reduce(Array<T> array, BiFunction<E, T, E> func, E zeroElem)`
`static <T, E> E`	`foldl(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)`
`static <T, E> E`	`inject(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)`
`static <T, E> E`	`reduceRight(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)`
`static <T> Optional<T>`	`reduceRight(Iterable<T> iterable, BinaryOperator<T> func)`
`static <E> E`	`reduceRight(Array<int> array, BiFunction<E, in Integer, E> func, E zeroElem)`
`static <T, E> E`	`reduceRight(Array<T> array, BiFunction<E, T, E> func, E zeroElem)`
`static <T, E> E`	`foldr(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)`
`static <E> Optional<E>`	`find(Iterable<E> iterable, Predicate<E> pred)`
`static <E> Optional<E>`	`detect(Iterable<E> iterable, Predicate<E> pred)`
`static <E> Optional<E>`	`findLast(Iterable<E> iterable, Predicate<E> pred)`
`static <E> List<E>`	`filter(Iterable<E> iterable, Predicate<E> pred)`
`static <E> List<E>`	`filter(List<E> list, Predicate<E> pred)`
`List<T>`	`filter(Predicate<T> pred)`
`static <E> List<E>`	`filterIndexed(List<E> list, Underscore.PredicateIndexed<E> pred)`
`static <E> Set<E>`	`filter(Set<E> set, Predicate<E> pred)`
`static <E> List<E>`	`select(List<E> list, Predicate<E> pred)`
`static <E> Set<E>`	`select(Set<E> set, Predicate<E> pred)`
`static <E> List<E>`	`reject(List<E> list, Predicate<E> pred)`
`List<T>`	`reject(Predicate<T> pred)`
`static <E> List<E>`	`rejectIndexed(List<E> list, Underscore.PredicateIndexed<E> pred)`
`static <E> Set<E>`	`reject(Set<E> set, Predicate<E> pred)`
`static <E> List<E>`	`filterFalse(List<E> list, Predicate<E> pred)`
`List<T>`	`filterFalse(Predicate<T> pred)`
`static <E> Set<E>`	`filterFalse(Set<E> set, Predicate<E> pred)`
`static <E> boolean`	`every(Iterable<E> iterable, Predicate<E> pred)`
`boolean`	`every(Predicate<T> pred)`
`static <E> boolean`	`all(Iterable<E> iterable, Predicate<E> pred)`
`boolean`	`all(Predicate<T> pred)`
`static <E> boolean`	`some(Iterable<E> iterable, Predicate<E> pred)`
`boolean`	`some(Predicate<T> pred)`
`static <E> boolean`	`any(Iterable<E> iterable, Predicate<E> pred)`
`boolean`	`any(Predicate<T> pred)`
`static <E> int`	`count(Iterable<E> iterable, Predicate<E> pred)`
`int`	`count(Predicate<T> pred)`
`static <E> boolean`	`contains(Iterable<E> iterable, E elem)`
`boolean`	`contains(T elem)`
`static <E> boolean`	`containsWith(Iterable<E> iterable, E elem)`
`boolean`	`containsWith(T elem)`
`static <E> boolean`	`contains(Iterable<E> iterable, E elem, int fromIndex)`
`boolean`	`containsAtLeast(T value, int count)`
`boolean`	`containsAtMost(T value, int count)`
`static <E> boolean`	`containsAtLeast(Iterable<E> iterable, E value, int count)`
`static <E> boolean`	`containsAtMost(Iterable<E> iterable, E value, int count)`
`static <E> boolean`	`include(Iterable<E> iterable, E elem)`
`static <E> List<E>`	`invoke(Iterable<E> iterable, String methodName, List<Object> args)`
`List<T>`	`invoke(String methodName, List<Object> args)`
`static <E> List<E>`	`invoke(Iterable<E> iterable, String methodName)`
`List<T>`	`invoke(String methodName)`
`static <E> List<Object>`	`pluck(List<E> list, String propertyName)`
`List<Object>`	`pluck(String propertyName)`
`static <E> Set<Object>`	`pluck(Set<E> set, String propertyName)`
`static <T, E> List<E>`	`where(List<E> list, List<Map.Entry<String, T>> properties)`
`<E> List<T>`	`where(List<Map.Entry<String, E>> properties)`
`static <T, E> Set<E>`	`where(Set<E> set, List<Map.Entry<String, T>> properties)`
`static <T, E> Optional<E>`	`findWhere(Iterable<E> iterable, List<Map.Entry<String, T>> properties)`
`<E> Optional<T>`	`findWhere(List<Map.Entry<String, E>> properties)`
`static <E extends Comparable<in E>> E`	`max(Collection<E> collection)`
`T`	`max()`
`static <E, F extends Comparable> E`	`max(Collection<E> collection, Function<E, F> func)`
`<F extends Comparable<in F>> T`	`max(Function<T, F> func)`
`static <E extends Comparable<in E>> E`	`min(Collection<E> collection)`
`T`	`min()`
`static <E, F extends Comparable> E`	`min(Collection<E> collection, Function<E, F> func)`
`<F extends Comparable<in F>> T`	`min(Function<T, F> func)`
`static <E> List<E>`	`shuffle(Iterable<E> iterable)`
`List<T>`	`shuffle()`
`static <E> E`	`sample(Iterable<E> iterable)`
`T`	`sample()`
`static <E> Set<E>`	`sample(List<E> list, int howMany)`
`static <T extends Comparable<in T>> List<T>`	`sortWith(Iterable<T> iterable, Comparator<T> comparator)`
`<E extends Comparable<in E>> List<E>`	`sortWith(Comparator<E> comparator)`
`static <E, T extends Comparable<in T>> List<E>`	`sortBy(Iterable<E> iterable, Function<E, T> func)`
`<E, V extends Comparable<in V>> List<E>`	`sortBy(Function<E, V> func)`
`static <K, V extends Comparable<in V>> List<Map<K, V>>`	`sortBy(Iterable<Map<K, V>> iterable, K key)`
`static <K, E> Map<K, List<E>>`	`groupBy(Iterable<E> iterable, Function<E, K> func)`
`<K, E> Map<K, List<E>>`	`groupBy(Function<E, K> func)`
`static <K, E> Map<K, Optional<E>>`	`groupBy(Iterable<E> iterable, Function<E, K> func, BinaryOperator<E> binaryOperator)`
`<K, E> Map<K, Optional<E>>`	`groupBy(Function<E, K> func, BinaryOperator<E> binaryOperator)`
`static <K, E> Map<K, E>`	`associateBy(Iterable<E> iterable, Function<E, K> func)`
`<K, E> Map<K, E>`	`associateBy(Function<E, K> func)`
`static <K, E> Map<K, List<E>>`	`indexBy(Iterable<E> iterable, String property)`
`<K, E> Map<K, List<E>>`	`indexBy(String property)`
`static <K, E> Map<K, Integer>`	`countBy(Iterable<E> iterable, Function<E, K> func)`
`static <K> Map<K, Integer>`	`countBy(Iterable<K> iterable)`
`<K, E> Map<K, Integer>`	`countBy(Function<E, K> func)`
`<K> Map<K, Integer>`	`countBy()`
`static <E> Array<E>`	`toArray(Iterable<E> iterable)`
`<E> Array<E>`	`toArray()`
`static <K, V> Map<K, V>`	`toMap(Iterable<Map.Entry<K, V>> iterable)`
`<K, V> Map<K, V>`	`toMap()`
`static <K, V> Map<K, V>`	`toMap(List<Map.Entry<K, V>> tuples)`
`Map<T, Integer>`	`toCardinalityMap()`
`static <K> Map<K, Integer>`	`toCardinalityMap(Iterable<K> iterable)`
`static int`	`size(Iterable<out Object> iterable)`
`int`	`size()`
`static <E> int`	`size(Array<E> array)`
`static <E> List<List<E>>`	`partition(Iterable<E> iterable, Predicate<E> pred)`
`static <E> Array<List<E>>`	`partition(Array<E> iterable, Predicate<E> pred)`
`T`	`singleOrNull()`
`T`	`singleOrNull(Predicate<T> pred)`
`static <E> E`	`singleOrNull(Iterable<E> iterable)`
`static <E> E`	`singleOrNull(Iterable<E> iterable, Predicate<E> pred)`
`static <E> E`	`first(Iterable<E> iterable)`
`static <E> E`	`first(Array<E> array)`
`static <E> List<E>`	`first(List<E> list, int n)`
`T`	`first()`
`List<T>`	`first(int n)`
`static <E> E`	`first(Iterable<E> iterable, Predicate<E> pred)`
`static <E> List<E>`	`first(Iterable<E> iterable, Predicate<E> pred, int n)`
`T`	`first(Predicate<T> pred)`
`List<T>`	`first(Predicate<T> pred, int n)`
`static <E> E`	`firstOrNull(Iterable<E> iterable)`
`T`	`firstOrNull()`
`static <E> E`	`firstOrNull(Iterable<E> iterable, Predicate<E> pred)`
`T`	`firstOrNull(Predicate<T> pred)`
`static <E> E`	`head(Iterable<E> iterable)`
`static <E> E`	`head(Array<E> array)`
`static <E> List<E>`	`head(List<E> list, int n)`
`T`	`head()`
`List<T>`	`head(int n)`
`static <E> List<E>`	`initial(List<E> list)`
`static <E> List<E>`	`initial(List<E> list, int n)`
`static <E> Array<E>`	`initial(Array<E> array)`
`static <E> Array<E>`	`initial(Array<E> array, int n)`
`List<T>`	`initial()`
`List<T>`	`initial(int n)`
`static <E> E`	`last(Array<E> array)`
`static <E> E`	`last(List<E> list)`
`static <E> List<E>`	`last(List<E> list, int n)`
`T`	`last()`
`List<T>`	`last(int n)`
`static <E> E`	`last(List<E> list, Predicate<E> pred)`
`T`	`last(Predicate<T> pred)`
`static <E> E`	`lastOrNull(List<E> list)`
`T`	`lastOrNull()`
`static <E> E`	`lastOrNull(List<E> list, Predicate<E> pred)`
`T`	`lastOrNull(Predicate<T> pred)`
`static <E> List<E>`	`rest(List<E> list)`
`static <E> List<E>`	`rest(List<E> list, int n)`
`static <E> Array<E>`	`rest(Array<E> array)`
`static <E> Array<E>`	`rest(Array<E> array, int n)`
`List<T>`	`rest()`
`List<T>`	`rest(int n)`
`static <E> List<E>`	`tail(List<E> list)`
`static <E> List<E>`	`tail(List<E> list, int n)`
`static <E> Array<E>`	`tail(Array<E> array)`
`static <E> Array<E>`	`tail(Array<E> array, int n)`
`List<T>`	`tail()`
`List<T>`	`tail(int n)`
`static <E> List<E>`	`drop(List<E> list)`
`static <E> List<E>`	`drop(List<E> list, int n)`
`static <E> Array<E>`	`drop(Array<E> array)`
`static <E> Array<E>`	`drop(Array<E> array, int n)`
`static <E> List<E>`	`compact(List<E> list)`
`static <E> Array<E>`	`compact(Array<E> array)`
`static <E> List<E>`	`compact(List<E> list, E falsyValue)`
`static <E> Array<E>`	`compact(Array<E> array, E falsyValue)`
`List<T>`	`compact()`
`List<T>`	`compact(T falsyValue)`
`static <E> List<E>`	`flatten(List<out Object> list)`
`static <E> List<E>`	`flatten(List<out Object> list, boolean shallow)`
`List<T>`	`flatten()`
`List<T>`	`flatten(boolean shallow)`
`static <E> List<E>`	`without(List<E> list, Array<E> values)`
`static <E> Array<E>`	`without(Array<E> array, Array<E> values)`
`static <E> List<E>`	`uniq(List<E> list)`
`static <E> Array<E>`	`uniq(Array<E> array)`
`static <K, E> Collection<E>`	`uniq(Iterable<E> iterable, Function<E, K> func)`
`static <K, E> Array<E>`	`uniq(Array<E> array, Function<E, K> func)`
`static <E> List<E>`	`distinct(List<E> list)`
`static <E> Array<E>`	`distinct(Array<E> array)`
`static <K, E> Collection<E>`	`distinctBy(Iterable<E> iterable, Function<E, K> func)`
`static <K, E> Array<E>`	`distinctBy(Array<E> array, Function<E, K> func)`
`static <E> List<E>`	`union(List<E> list, Array<List<E>> lists)`
`List<T>`	`unionWith(Array<List<T>> lists)`
`static <E> Array<E>`	`union(Array<Array<E>> arrays)`
`static <E> List<E>`	`intersection(List<E> list1, List<E> list2)`
`static <E> List<E>`	`intersection(List<E> list, Array<List<E>> lists)`
`List<T>`	`intersectionWith(Array<List<T>> lists)`
`static <E> Array<E>`	`intersection(Array<Array<E>> arrays)`
`static <E> List<E>`	`difference(List<E> list1, List<E> list2)`
`static <E> List<E>`	`difference(List<E> list, Array<List<E>> lists)`
`List<T>`	`differenceWith(Array<List<T>> lists)`
`static <E> Array<E>`	`difference(Array<Array<E>> arrays)`
`static <T> List<List<T>>`	`zip(Array<List<T>> lists)`
`static <T> List<List<T>>`	`unzip(Array<List<T>> lists)`
`static <K, V> List<Map.Entry<K, V>>`	`object(List<K> keys, List<V> values)`
`static <E> int`	`findIndex(List<E> list, Predicate<E> pred)`
`static <E> int`	`findIndex(Array<E> array, Predicate<E> pred)`
`static <E> int`	`findLastIndex(List<E> list, Predicate<E> pred)`
`static <E> int`	`findLastIndex(Array<E> array, Predicate<E> pred)`
`static <E extends Comparable<E>> int`	`binarySearch(Iterable<E> iterable, E key)`
`static <E extends Comparable<E>> int`	`binarySearch(Array<E> array, E key)`
`static <E extends Comparable<E>> int`	`sortedIndex(List<E> list, E value)`
`static <E extends Comparable<E>> int`	`sortedIndex(Array<E> array, E value)`
`static <E extends Comparable<E>> int`	`sortedIndex(List<E> list, E value, String propertyName)`
`static <E extends Comparable<E>> int`	`sortedIndex(Array<E> array, E value, String propertyName)`
`static <E> int`	`indexOf(List<E> list, E value)`
`static <E> int`	`indexOf(Array<E> array, E value)`
`static <E> int`	`lastIndexOf(List<E> list, E value)`
`static <E> int`	`lastIndexOf(Array<E> array, E value)`
`static List<Integer>`	`range(int stop)`
`static List<Integer>`	`range(int start, int stop)`
`static List<Integer>`	`range(int start, int stop, int step)`
`static List<Character>`	`range(char stop)`
`static List<Character>`	`range(char start, char stop)`
`static List<Character>`	`range(char start, char stop, int step)`
`static <T> List<List<T>>`	`chunk(Iterable<T> iterable, int size)`
`static <T> List<List<T>>`	`chunk(Iterable<T> iterable, int size, int step)`
`static <T> List<List<T>>`	`chunkFill(Iterable<T> iterable, int size, T fillValue)`
`static <T> List<List<T>>`	`chunkFill(Iterable<T> iterable, int size, int step, T fillValue)`
`List<List<T>>`	`chunk(int size)`
`List<List<T>>`	`chunk(int size, int step)`
`List<List<T>>`	`chunkFill(int size, T fillvalue)`
`List<List<T>>`	`chunkFill(int size, int step, T fillvalue)`
`static <T> List<T>`	`cycle(Iterable<T> iterable, int times)`
`List<T>`	`cycle(int times)`
`static <T> List<T>`	`repeat(T element, int times)`
`static <T> List<T>`	`interpose(Iterable<T> iterable, T interElement)`
`static <T> List<T>`	`interposeByList(Iterable<T> iterable, Iterable<T> interIter)`
`List<T>`	`interpose(T element)`
`List<T>`	`interposeByList(Iterable<T> interIter)`
`static <T, F> Function<F, T>`	`bind(Function<F, T> function)`
`static <T, F> Function<F, T>`	`memoize(Function<F, T> function)`
`static <T> ScheduledFuture<T>`	`delay(Supplier<T> function, int delayMilliseconds)`
`static <T> ScheduledFuture<T>`	`defer(Supplier<T> function)`
`static ScheduledFuture<Void>`	`defer(Runnable runnable)`
`static <T> Supplier<T>`	`throttle(Supplier<T> function, int waitMilliseconds)`
`static <T> Supplier<T>`	`debounce(Supplier<T> function, int delayMilliseconds)`
`static <T> Function<Void, T>`	`wrap(UnaryOperator<T> function, Function<UnaryOperator<T>, T> wrapper)`
`static <E> Predicate<E>`	`negate(Predicate<E> pred)`
`static <T> Function<T, T>`	`compose(Array<Function<T, T>> func)`
`static <E> Supplier<E>`	`after(int count, Supplier<E> function)`
`static <E> Supplier<E>`	`before(int count, Supplier<E> function)`
`static <T> Supplier<T>`	`once(Supplier<T> function)`
`static <K, V> Set<K>`	`keys(Map<K, V> object)`
`static <K, V> Collection<V>`	`values(Map<K, V> object)`
`static <K, V> List<Map.Entry<K, V>>`	`mapObject(Map<K, V> object, Function<in V, V> func)`
`static <K, V> List<Map.Entry<K, V>>`	`pairs(Map<K, V> object)`
`static <K, V> List<Map.Entry<V, K>>`	`invert(Map<K, V> object)`
`static List<String>`	`functions(Object object)`
`static List<String>`	`methods(Object object)`
`static <K, V> Map<K, V>`	`extend(Map<K, V> destination, Array<Map<K, V>> sources)`
`static <E> E`	`findKey(List<E> list, Predicate<E> pred)`
`static <E> E`	`findKey(Array<E> array, Predicate<E> pred)`
`static <E> E`	`findLastKey(List<E> list, Predicate<E> pred)`
`static <E> E`	`findLastKey(Array<E> array, Predicate<E> pred)`
`static <K, V> List<Map.Entry<K, V>>`	`pick(Map<K, V> object, Array<K> keys)`
`static <K, V> List<Map.Entry<K, V>>`	`pick(Map<K, V> object, Predicate<V> pred)`
`static <K, V> List<Map.Entry<K, V>>`	`omit(Map<K, V> object, Array<K> keys)`
`static <K, V> List<Map.Entry<K, V>>`	`omit(Map<K, V> object, Predicate<V> pred)`
`static <K, V> Map<K, V>`	`defaults(Map<K, V> object, Map<K, V> defaults)`
`static Object`	`clone(Object obj)`
`static <E> Array<E>`	`clone(Array<E> iterable)`
`static <T> void`	`tap(Iterable<T> iterable, Consumer<in T> func)`
`static <K, V> boolean`	`isMatch(Map<K, V> object, Map<K, V> properties)`
`static boolean`	`isEqual(Object object, Object other)`
`static <K, V> boolean`	`isEmpty(Map<K, V> object)`
`static <T> boolean`	`isEmpty(Iterable<T> iterable)`
`boolean`	`isEmpty()`
`static <K, V> boolean`	`isNotEmpty(Map<K, V> object)`
`static <T> boolean`	`isNotEmpty(Iterable<T> iterable)`
`boolean`	`isNotEmpty()`
`static boolean`	`isArray(Object object)`
`static boolean`	`isObject(Object object)`
`static boolean`	`isFunction(Object object)`
`static boolean`	`isString(Object object)`
`static boolean`	`isNumber(Object object)`
`static boolean`	`isDate(Object object)`
`static boolean`	`isRegExp(Object object)`
`static boolean`	`isError(Object object)`
`static boolean`	`isBoolean(Object object)`
`static boolean`	`isNull(Object object)`
`static <K, V> boolean`	`has(Map<K, V> object, K key)`
`static <E> E`	`identity(E value)`
`static <E> Supplier<E>`	`constant(E value)`
`static <K, V> Function<Map<K, V>, V>`	`property(K key)`
`static <K, V> Function<K, V>`	`propertyOf(Map<K, V> object)`
`static <K, V> Predicate<Map<K, V>>`	`matcher(Map<K, V> object)`
`static void`	`times(int count, Runnable runnable)`
`static int`	`random(int min, int max)`
`static int`	`random(int max)`
`static long`	`now()`
`static String`	`escape(String value)`
`static String`	`unescape(String value)`
`static <E> Object`	`result(Iterable<E> iterable, Predicate<E> pred)`
`static String`	`uniqueId(String prefix)`
`static String`	`uniquePassword()`
`static <K, V> Underscore.Template<Map<K, V>>`	`template(String template)`
`static String`	`format(String template, Array<Object> params)`
`static <T> Iterable<T>`	`iterate(T seed, UnaryOperator<T> unaryOperator)`
`static <T> Underscore.Chain<T>`	`chain(List<T> list)`
`static Underscore.Chain<Map<String, Object>>`	`chain(Map<String, Object> map)`
`static <T> Underscore.Chain<T>`	`chain(Iterable<T> iterable)`
`static <T> Underscore.Chain<T>`	`chain(Iterable<T> iterable, int size)`
`static <T> Underscore.Chain<T>`	`chain(Array<T> array)`
`static Underscore.Chain<Integer>`	`chain(Array<int> array)`
`Underscore.Chain<T>`	`chain()`
`static <T> Underscore.Chain<T>`	`of(List<T> list)`
`static <T> Underscore.Chain<T>`	`of(Iterable<T> iterable)`
`static <T> Underscore.Chain<T>`	`of(Iterable<T> iterable, int size)`
`static <T> Underscore.Chain<T>`	`of(Array<T> array)`
`static Underscore.Chain<Integer>`	`of(Array<int> array)`
`Underscore.Chain<T>`	`of()`
`static void`	`mixin(String funcName, UnaryOperator<String> func)`
`Optional<String>`	`call(String funcName)`
`static <T extends Comparable<T>> List<T>`	`sort(Iterable<T> iterable)`
`static <T extends Comparable<T>> Array<T>`	`sort(Array<T> array)`
`List<Comparable>`	`sort()`
`static <T> String`	`join(Iterable<T> iterable, String separator)`
`static <T> String`	`join(Iterable<T> iterable)`
`static <T> String`	`join(Array<T> array, String separator)`
`static <T> String`	`join(Array<T> array)`
`String`	`join(String separator)`
`String`	`join()`
`static <T> List<T>`	`push(List<T> list, Array<T> values)`
`List<T>`	`push(Array<T> values)`
`static <T> Map.Entry<T, List<T>>`	`pop(List<T> list)`
`Map.Entry<T, List<T>>`	`pop()`
`static <T> List<T>`	`unshift(List<T> list, Array<T> values)`
`List<T>`	`unshift(Array<T> values)`
`static <T> Map.Entry<T, List<T>>`	`shift(List<T> list)`
`Map.Entry<T, List<T>>`	`shift()`
`static <T> Array<T>`	`concat(Array<T> first, Array<Array<T>> other)`
`static <T> List<T>`	`concat(Iterable<T> first, Array<Iterable<T>> other)`
`List<T>`	`concatWith(Array<Iterable<T>> other)`
`static <T> List<T>`	`slice(Iterable<T> iterable, int start)`
`static <T> Array<T>`	`slice(Array<T> array, int start)`
`List<T>`	`slice(int start)`
`static <T> List<T>`	`slice(Iterable<T> iterable, int start, int end)`
`static <T> Array<T>`	`slice(Array<T> array, int start, int end)`
`List<T>`	`slice(int start, int end)`
`static <T> List<List<T>>`	`splitAt(Iterable<T> iterable, int position)`
`static <T> List<List<T>>`	`splitAt(Array<T> array, int position)`
`List<List<T>>`	`splitAt(int position)`
`static <T> List<T>`	`takeSkipping(Iterable<T> iterable, int stepSize)`
`static <T> List<T>`	`takeSkipping(Array<T> array, int stepSize)`
`List<T>`	`takeSkipping(int stepSize)`
`static <T> List<T>`	`reverse(Iterable<T> iterable)`
`static <T> Array<T>`	`reverse(Array<T> array)`
`static List<Integer>`	`reverse(Array<int> array)`
`List<T>`	`reverse()`
`Iterable<T>`	`value()`
`static <T> ScheduledFuture<T>`	`setTimeout(Supplier<T> function, int delayMilliseconds)`
`static void`	`clearTimeout(ScheduledFuture<out Object> scheduledFuture)`
`static <T> ScheduledFuture`	`setInterval(Supplier<T> function, int delayMilliseconds)`
`static void`	`clearInterval(ScheduledFuture scheduledFuture)`
`static <T> List<T>`	`copyOf(Iterable<T> iterable)`
`List<T>`	`copyOf()`
`static <T> List<T>`	`copyOfRange(Iterable<T> iterable, int start, int end)`
`List<T>`	`copyOfRange(int start, int end)`
`static <T> T`	`elementAt(List<T> list, int index)`
`T`	`elementAt(int index)`
`static <T> T`	`get(List<T> list, int index)`
`T`	`get(int index)`
`static <T> Map.Entry<T, List<T>>`	`set(List<T> list, int index, T value)`
`Map.Entry<T, List<T>>`	`set(int index, T value)`
`static <T> T`	`elementAtOrElse(List<T> list, int index, T defaultValue)`
`T`	`elementAtOrElse(int index, T defaultValue)`
`static <T> T`	`elementAtOrNull(List<T> list, int index)`
`T`	`elementAtOrNull(int index)`
`static <T> int`	`lastIndex(Iterable<T> iterable)`
`static <T> int`	`lastIndex(Array<T> array)`
`static int`	`lastIndex(Array<int> array)`
`static <T> T`	`checkNotNull(T reference)`
`static <T> List<T>`	`checkNotNullElements(List<T> references)`
`static <T> T`	`checkNotNull(T reference, Object errorMessage)`
`static boolean`	`nonNull(Object obj)`
`static <T> T`	`defaultTo(T value, T defaultValue)`
`static <T> Predicate<T>`	`and(Predicate<in T> pred1, Predicate<in T> pred2, Array<Predicate<in T>> rest)`
`static <T> Predicate<T>`	`or(Predicate<in T> pred1, Predicate<in T> pred2, Array<Predicate<in T>> rest)`
`static void`	`main(Array<String> args)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Underscore
```
Underscore(Iterable<T> iterable)
```

Underscore
```
Underscore(String string)
```

Method Detail

getIterable
```
 Iterable<T> getIterable()
```

getString
```
 Optional<String> getString()
```

templateSettings

 static void templateSettings(Map<String, String> templateSettings)

iteratee

 static <K, V> Function<Map<K, V>, V> iteratee(K key)

each

 static <T> void each(Iterable<T> iterable, Consumer<in T> func)

eachIndexed

 static <T> void eachIndexed(Iterable<T> iterable, BiConsumer<Integer, in T> func)

each
```
 void each(Consumer<in T> func)
```

eachRight

 static <T> void eachRight(Iterable<T> iterable, Consumer<in T> func)

eachRight
```
 void eachRight(Consumer<in T> func)
```

forEach

 static <T> void forEach(Iterable<T> iterable, Consumer<in T> func)

forEachIndexed

 static <T> void forEachIndexed(Iterable<T> iterable, BiConsumer<Integer, in T> func)

forEach
```
 void forEach(Consumer<in T> func)
```

forEachIndexed

 void forEachIndexed(BiConsumer<Integer, in T> func)

forEachRight

 static <T> void forEachRight(Iterable<T> iterable, Consumer<in T> func)

forEachRight

 void forEachRight(Consumer<in T> func)

map

 static <T, E> List<T> map(List<E> list, Function<in E, T> func)

mapMulti

 static <T, E> List<T> mapMulti(List<E> list, BiConsumer<in E, in Consumer<T>> mapper)

map

 <F> List<F> map(Function<in T, F> func)

map

 static <T> List<T> map(Array<int> array, Function<in Integer, T> func)

map

 static <T, E> Set<T> map(Set<E> set, Function<in E, T> func)

mapIndexed

 static <T, E> List<T> mapIndexed(List<E> list, BiFunction<Integer, in E, T> func)

replace

 static <T> List<T> replace(Iterable<T> iter, Predicate<T> pred, T value)

replace

 List<T> replace(Predicate<T> pred, T value)

replaceIndexed

 static <T> List<T> replaceIndexed(Iterable<T> iter, Underscore.PredicateIndexed<T> pred, T value)

replaceIndexed

 List<T> replaceIndexed(Underscore.PredicateIndexed<T> pred, T value)

mapIndexed

 <F> List<F> mapIndexed(BiFunction<Integer, in T, F> func)

collect

 static <T, E> List<T> collect(List<E> list, Function<in E, T> func)

collect

 static <T, E> Set<T> collect(Set<E> set, Function<in E, T> func)

reduce

 static <T, E> E reduce(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)

reduce

 static <T> Optional<T> reduce(Iterable<T> iterable, BinaryOperator<T> func)

reduce

 static <E> E reduce(Array<int> array, BiFunction<E, in Integer, E> func, E zeroElem)

reduce

 static <T, E> E reduce(Array<T> array, BiFunction<E, T, E> func, E zeroElem)

foldl

 static <T, E> E foldl(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)

inject

 static <T, E> E inject(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)

reduceRight

 static <T, E> E reduceRight(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)

reduceRight

 static <T> Optional<T> reduceRight(Iterable<T> iterable, BinaryOperator<T> func)

reduceRight

 static <E> E reduceRight(Array<int> array, BiFunction<E, in Integer, E> func, E zeroElem)

reduceRight

 static <T, E> E reduceRight(Array<T> array, BiFunction<E, T, E> func, E zeroElem)

foldr

 static <T, E> E foldr(Iterable<T> iterable, BiFunction<E, T, E> func, E zeroElem)

find

 static <E> Optional<E> find(Iterable<E> iterable, Predicate<E> pred)

detect

 static <E> Optional<E> detect(Iterable<E> iterable, Predicate<E> pred)

findLast

 static <E> Optional<E> findLast(Iterable<E> iterable, Predicate<E> pred)

filter

 static <E> List<E> filter(Iterable<E> iterable, Predicate<E> pred)

filter

 static <E> List<E> filter(List<E> list, Predicate<E> pred)

filter
```
 List<T> filter(Predicate<T> pred)
```

filterIndexed

 static <E> List<E> filterIndexed(List<E> list, Underscore.PredicateIndexed<E> pred)

filter

 static <E> Set<E> filter(Set<E> set, Predicate<E> pred)

select

 static <E> List<E> select(List<E> list, Predicate<E> pred)

select

 static <E> Set<E> select(Set<E> set, Predicate<E> pred)

reject

 static <E> List<E> reject(List<E> list, Predicate<E> pred)

reject
```
 List<T> reject(Predicate<T> pred)
```

rejectIndexed

 static <E> List<E> rejectIndexed(List<E> list, Underscore.PredicateIndexed<E> pred)

reject

 static <E> Set<E> reject(Set<E> set, Predicate<E> pred)

filterFalse

 static <E> List<E> filterFalse(List<E> list, Predicate<E> pred)

filterFalse

 List<T> filterFalse(Predicate<T> pred)

filterFalse

 static <E> Set<E> filterFalse(Set<E> set, Predicate<E> pred)

every

 static <E> boolean every(Iterable<E> iterable, Predicate<E> pred)

every
```
 boolean every(Predicate<T> pred)
```

all

 static <E> boolean all(Iterable<E> iterable, Predicate<E> pred)

all
```
 boolean all(Predicate<T> pred)
```

some

 static <E> boolean some(Iterable<E> iterable, Predicate<E> pred)

some
```
 boolean some(Predicate<T> pred)
```

any

 static <E> boolean any(Iterable<E> iterable, Predicate<E> pred)

any
```
 boolean any(Predicate<T> pred)
```

count

 static <E> int count(Iterable<E> iterable, Predicate<E> pred)

count
```
 int count(Predicate<T> pred)
```

contains

 static <E> boolean contains(Iterable<E> iterable, E elem)

contains
```
 boolean contains(T elem)
```

containsWith

 static <E> boolean containsWith(Iterable<E> iterable, E elem)

containsWith
```
 boolean containsWith(T elem)
```

contains

 static <E> boolean contains(Iterable<E> iterable, E elem, int fromIndex)

containsAtLeast

 boolean containsAtLeast(T value, int count)

containsAtMost

 boolean containsAtMost(T value, int count)

containsAtLeast

 static <E> boolean containsAtLeast(Iterable<E> iterable, E value, int count)

containsAtMost

 static <E> boolean containsAtMost(Iterable<E> iterable, E value, int count)

include

 static <E> boolean include(Iterable<E> iterable, E elem)

invoke

 static <E> List<E> invoke(Iterable<E> iterable, String methodName, List<Object> args)

invoke

 List<T> invoke(String methodName, List<Object> args)

invoke

 static <E> List<E> invoke(Iterable<E> iterable, String methodName)

invoke
```
 List<T> invoke(String methodName)
```

pluck

 static <E> List<Object> pluck(List<E> list, String propertyName)

pluck

 List<Object> pluck(String propertyName)

pluck

 static <E> Set<Object> pluck(Set<E> set, String propertyName)

where

 static <T, E> List<E> where(List<E> list, List<Map.Entry<String, T>> properties)

where

 <E> List<T> where(List<Map.Entry<String, E>> properties)

where

 static <T, E> Set<E> where(Set<E> set, List<Map.Entry<String, T>> properties)

findWhere

 static <T, E> Optional<E> findWhere(Iterable<E> iterable, List<Map.Entry<String, T>> properties)

findWhere

 <E> Optional<T> findWhere(List<Map.Entry<String, E>> properties)

max

 static <E extends Comparable<in E>> E max(Collection<E> collection)

max
```
 T max()
```

max

 static <E, F extends Comparable> E max(Collection<E> collection, Function<E, F> func)

max

 <F extends Comparable<in F>> T max(Function<T, F> func)

min

 static <E extends Comparable<in E>> E min(Collection<E> collection)

min
```
 T min()
```

min

 static <E, F extends Comparable> E min(Collection<E> collection, Function<E, F> func)

min

 <F extends Comparable<in F>> T min(Function<T, F> func)

shuffle

 static <E> List<E> shuffle(Iterable<E> iterable)

shuffle
```
 List<T> shuffle()
```

sample

 static <E> E sample(Iterable<E> iterable)

sample
```
 T sample()
```

sample

 static <E> Set<E> sample(List<E> list, int howMany)

sortWith

 static <T extends Comparable<in T>> List<T> sortWith(Iterable<T> iterable, Comparator<T> comparator)

sortWith

 <E extends Comparable<in E>> List<E> sortWith(Comparator<E> comparator)

sortBy

 static <E, T extends Comparable<in T>> List<E> sortBy(Iterable<E> iterable, Function<E, T> func)

sortBy

 <E, V extends Comparable<in V>> List<E> sortBy(Function<E, V> func)

sortBy

 static <K, V extends Comparable<in V>> List<Map<K, V>> sortBy(Iterable<Map<K, V>> iterable, K key)

groupBy

 static <K, E> Map<K, List<E>> groupBy(Iterable<E> iterable, Function<E, K> func)

groupBy

 <K, E> Map<K, List<E>> groupBy(Function<E, K> func)

groupBy

 static <K, E> Map<K, Optional<E>> groupBy(Iterable<E> iterable, Function<E, K> func, BinaryOperator<E> binaryOperator)

groupBy

 <K, E> Map<K, Optional<E>> groupBy(Function<E, K> func, BinaryOperator<E> binaryOperator)

associateBy

 static <K, E> Map<K, E> associateBy(Iterable<E> iterable, Function<E, K> func)

associateBy

 <K, E> Map<K, E> associateBy(Function<E, K> func)

indexBy

 static <K, E> Map<K, List<E>> indexBy(Iterable<E> iterable, String property)

indexBy

 <K, E> Map<K, List<E>> indexBy(String property)

countBy

 static <K, E> Map<K, Integer> countBy(Iterable<E> iterable, Function<E, K> func)

countBy

 static <K> Map<K, Integer> countBy(Iterable<K> iterable)

countBy

 <K, E> Map<K, Integer> countBy(Function<E, K> func)

countBy
```
 <K> Map<K, Integer> countBy()
```

toArray

 static <E> Array<E> toArray(Iterable<E> iterable)

toArray
```
 <E> Array<E> toArray()
```

toMap

 static <K, V> Map<K, V> toMap(Iterable<Map.Entry<K, V>> iterable)

toMap
```
 <K, V> Map<K, V> toMap()
```

toMap

 static <K, V> Map<K, V> toMap(List<Map.Entry<K, V>> tuples)

toCardinalityMap
```
 Map<T, Integer> toCardinalityMap()
```

toCardinalityMap

 static <K> Map<K, Integer> toCardinalityMap(Iterable<K> iterable)

size

 static int size(Iterable<out Object> iterable)

size
```
 int size()
```

size
```
 static <E> int size(Array<E> array)
```

partition

 static <E> List<List<E>> partition(Iterable<E> iterable, Predicate<E> pred)

partition

 static <E> Array<List<E>> partition(Array<E> iterable, Predicate<E> pred)

singleOrNull
```
 T singleOrNull()
```

singleOrNull
```
 T singleOrNull(Predicate<T> pred)
```

singleOrNull

 static <E> E singleOrNull(Iterable<E> iterable)

singleOrNull

 static <E> E singleOrNull(Iterable<E> iterable, Predicate<E> pred)

first

 static <E> E first(Iterable<E> iterable)

first
```
 static <E> E first(Array<E> array)
```

first

 static <E> List<E> first(List<E> list, int n)

first
```
 T first()
```

first
```
 List<T> first(int n)
```

first

 static <E> E first(Iterable<E> iterable, Predicate<E> pred)

first

 static <E> List<E> first(Iterable<E> iterable, Predicate<E> pred, int n)

first
```
 T first(Predicate<T> pred)
```

first

 List<T> first(Predicate<T> pred, int n)

firstOrNull

 static <E> E firstOrNull(Iterable<E> iterable)

firstOrNull
```
 T firstOrNull()
```

firstOrNull

 static <E> E firstOrNull(Iterable<E> iterable, Predicate<E> pred)

firstOrNull
```
 T firstOrNull(Predicate<T> pred)
```

head

 static <E> E head(Iterable<E> iterable)

head
```
 static <E> E head(Array<E> array)
```

head

 static <E> List<E> head(List<E> list, int n)

head
```
 T head()
```

head
```
 List<T> head(int n)
```

initial

 static <E> List<E> initial(List<E> list)

initial

 static <E> List<E> initial(List<E> list, int n)

initial

 static <E> Array<E> initial(Array<E> array)

initial

 static <E> Array<E> initial(Array<E> array, int n)

initial
```
 List<T> initial()
```

initial
```
 List<T> initial(int n)
```

last
```
 static <E> E last(Array<E> array)
```

last
```
 static <E> E last(List<E> list)
```

last

 static <E> List<E> last(List<E> list, int n)

last
```
 T last()
```

last
```
 List<T> last(int n)
```

last

 static <E> E last(List<E> list, Predicate<E> pred)

last
```
 T last(Predicate<T> pred)
```

lastOrNull
```
 static <E> E lastOrNull(List<E> list)
```

lastOrNull
```
 T lastOrNull()
```

lastOrNull

 static <E> E lastOrNull(List<E> list, Predicate<E> pred)

lastOrNull
```
 T lastOrNull(Predicate<T> pred)
```

rest
```
 static <E> List<E> rest(List<E> list)
```

rest

 static <E> List<E> rest(List<E> list, int n)

rest

 static <E> Array<E> rest(Array<E> array)

rest

 static <E> Array<E> rest(Array<E> array, int n)

rest
```
 List<T> rest()
```

rest
```
 List<T> rest(int n)
```

tail
```
 static <E> List<E> tail(List<E> list)
```

tail

 static <E> List<E> tail(List<E> list, int n)

tail

 static <E> Array<E> tail(Array<E> array)

tail

 static <E> Array<E> tail(Array<E> array, int n)

tail
```
 List<T> tail()
```

tail
```
 List<T> tail(int n)
```

drop
```
 static <E> List<E> drop(List<E> list)
```

drop

 static <E> List<E> drop(List<E> list, int n)

drop

 static <E> Array<E> drop(Array<E> array)

drop

 static <E> Array<E> drop(Array<E> array, int n)

compact

 static <E> List<E> compact(List<E> list)

compact

 static <E> Array<E> compact(Array<E> array)

compact

 static <E> List<E> compact(List<E> list, E falsyValue)

compact

 static <E> Array<E> compact(Array<E> array, E falsyValue)

compact
```
 List<T> compact()
```

compact
```
 List<T> compact(T falsyValue)
```

flatten

 static <E> List<E> flatten(List<out Object> list)

flatten

 static <E> List<E> flatten(List<out Object> list, boolean shallow)

flatten
```
 List<T> flatten()
```

flatten
```
 List<T> flatten(boolean shallow)
```

without

 static <E> List<E> without(List<E> list, Array<E> values)

without

 static <E> Array<E> without(Array<E> array, Array<E> values)

uniq
```
 static <E> List<E> uniq(List<E> list)
```

uniq

 static <E> Array<E> uniq(Array<E> array)

uniq

 static <K, E> Collection<E> uniq(Iterable<E> iterable, Function<E, K> func)

uniq

 static <K, E> Array<E> uniq(Array<E> array, Function<E, K> func)

distinct

 static <E> List<E> distinct(List<E> list)

distinct

 static <E> Array<E> distinct(Array<E> array)

distinctBy

 static <K, E> Collection<E> distinctBy(Iterable<E> iterable, Function<E, K> func)

distinctBy

 static <K, E> Array<E> distinctBy(Array<E> array, Function<E, K> func)

union

 static <E> List<E> union(List<E> list, Array<List<E>> lists)

unionWith

 List<T> unionWith(Array<List<T>> lists)

union

 static <E> Array<E> union(Array<Array<E>> arrays)

intersection

 static <E> List<E> intersection(List<E> list1, List<E> list2)

intersection

 static <E> List<E> intersection(List<E> list, Array<List<E>> lists)

intersectionWith

 List<T> intersectionWith(Array<List<T>> lists)

intersection

 static <E> Array<E> intersection(Array<Array<E>> arrays)

difference

 static <E> List<E> difference(List<E> list1, List<E> list2)

difference

 static <E> List<E> difference(List<E> list, Array<List<E>> lists)

differenceWith

 List<T> differenceWith(Array<List<T>> lists)

difference

 static <E> Array<E> difference(Array<Array<E>> arrays)

zip

 static <T> List<List<T>> zip(Array<List<T>> lists)

unzip

 static <T> List<List<T>> unzip(Array<List<T>> lists)

object

 static <K, V> List<Map.Entry<K, V>> object(List<K> keys, List<V> values)

findIndex

 static <E> int findIndex(List<E> list, Predicate<E> pred)

findIndex

 static <E> int findIndex(Array<E> array, Predicate<E> pred)

findLastIndex

 static <E> int findLastIndex(List<E> list, Predicate<E> pred)

findLastIndex

 static <E> int findLastIndex(Array<E> array, Predicate<E> pred)

binarySearch

 static <E extends Comparable<E>> int binarySearch(Iterable<E> iterable, E key)

binarySearch

 static <E extends Comparable<E>> int binarySearch(Array<E> array, E key)

sortedIndex

 static <E extends Comparable<E>> int sortedIndex(List<E> list, E value)

sortedIndex

 static <E extends Comparable<E>> int sortedIndex(Array<E> array, E value)

sortedIndex

 static <E extends Comparable<E>> int sortedIndex(List<E> list, E value, String propertyName)

sortedIndex

 static <E extends Comparable<E>> int sortedIndex(Array<E> array, E value, String propertyName)

indexOf

 static <E> int indexOf(List<E> list, E value)

indexOf

 static <E> int indexOf(Array<E> array, E value)

lastIndexOf

 static <E> int lastIndexOf(List<E> list, E value)

lastIndexOf

 static <E> int lastIndexOf(Array<E> array, E value)

range
```
 static List<Integer> range(int stop)
```

range

 static List<Integer> range(int start, int stop)

range

 static List<Integer> range(int start, int stop, int step)

range

 static List<Character> range(char stop)

range

 static List<Character> range(char start, char stop)

range

 static List<Character> range(char start, char stop, int step)

chunk

 static <T> List<List<T>> chunk(Iterable<T> iterable, int size)

chunk

 static <T> List<List<T>> chunk(Iterable<T> iterable, int size, int step)

chunkFill

 static <T> List<List<T>> chunkFill(Iterable<T> iterable, int size, T fillValue)

chunkFill

 static <T> List<List<T>> chunkFill(Iterable<T> iterable, int size, int step, T fillValue)

chunk
```
 List<List<T>> chunk(int size)
```

chunk

 List<List<T>> chunk(int size, int step)

chunkFill

 List<List<T>> chunkFill(int size, T fillvalue)

chunkFill

 List<List<T>> chunkFill(int size, int step, T fillvalue)

cycle

 static <T> List<T> cycle(Iterable<T> iterable, int times)

cycle
```
 List<T> cycle(int times)
```

repeat

 static <T> List<T> repeat(T element, int times)

interpose

 static <T> List<T> interpose(Iterable<T> iterable, T interElement)

interposeByList

 static <T> List<T> interposeByList(Iterable<T> iterable, Iterable<T> interIter)

interpose
```
 List<T> interpose(T element)
```

interposeByList

 List<T> interposeByList(Iterable<T> interIter)

bind

 static <T, F> Function<F, T> bind(Function<F, T> function)

memoize

 static <T, F> Function<F, T> memoize(Function<F, T> function)

delay

 static <T> ScheduledFuture<T> delay(Supplier<T> function, int delayMilliseconds)

defer

 static <T> ScheduledFuture<T> defer(Supplier<T> function)

defer

 static ScheduledFuture<Void> defer(Runnable runnable)

throttle

 static <T> Supplier<T> throttle(Supplier<T> function, int waitMilliseconds)

debounce

 static <T> Supplier<T> debounce(Supplier<T> function, int delayMilliseconds)

wrap

 static <T> Function<Void, T> wrap(UnaryOperator<T> function, Function<UnaryOperator<T>, T> wrapper)

negate

 static <E> Predicate<E> negate(Predicate<E> pred)

compose

 static <T> Function<T, T> compose(Array<Function<T, T>> func)

after

 static <E> Supplier<E> after(int count, Supplier<E> function)

before

 static <E> Supplier<E> before(int count, Supplier<E> function)

once

 static <T> Supplier<T> once(Supplier<T> function)

keys

 static <K, V> Set<K> keys(Map<K, V> object)

values

 static <K, V> Collection<V> values(Map<K, V> object)

mapObject

 static <K, V> List<Map.Entry<K, V>> mapObject(Map<K, V> object, Function<in V, V> func)

pairs

 static <K, V> List<Map.Entry<K, V>> pairs(Map<K, V> object)

invert

 static <K, V> List<Map.Entry<V, K>> invert(Map<K, V> object)

functions

 static List<String> functions(Object object)

methods

 static List<String> methods(Object object)

extend

 static <K, V> Map<K, V> extend(Map<K, V> destination, Array<Map<K, V>> sources)

findKey

 static <E> E findKey(List<E> list, Predicate<E> pred)

findKey

 static <E> E findKey(Array<E> array, Predicate<E> pred)

findLastKey

 static <E> E findLastKey(List<E> list, Predicate<E> pred)

findLastKey

 static <E> E findLastKey(Array<E> array, Predicate<E> pred)

pick

 static <K, V> List<Map.Entry<K, V>> pick(Map<K, V> object, Array<K> keys)

pick

 static <K, V> List<Map.Entry<K, V>> pick(Map<K, V> object, Predicate<V> pred)

omit

 static <K, V> List<Map.Entry<K, V>> omit(Map<K, V> object, Array<K> keys)

omit

 static <K, V> List<Map.Entry<K, V>> omit(Map<K, V> object, Predicate<V> pred)

defaults

 static <K, V> Map<K, V> defaults(Map<K, V> object, Map<K, V> defaults)

clone
```
 static Object clone(Object obj)
```

clone

 static <E> Array<E> clone(Array<E> iterable)

tap

 static <T> void tap(Iterable<T> iterable, Consumer<in T> func)

isMatch

 static <K, V> boolean isMatch(Map<K, V> object, Map<K, V> properties)

isEqual

 static boolean isEqual(Object object, Object other)

isEmpty

 static <K, V> boolean isEmpty(Map<K, V> object)

isEmpty

 static <T> boolean isEmpty(Iterable<T> iterable)

isEmpty
```
 boolean isEmpty()
```

isNotEmpty

 static <K, V> boolean isNotEmpty(Map<K, V> object)

isNotEmpty

 static <T> boolean isNotEmpty(Iterable<T> iterable)

isNotEmpty
```
 boolean isNotEmpty()
```

isArray
```
 static boolean isArray(Object object)
```

isObject

 static boolean isObject(Object object)

isFunction

 static boolean isFunction(Object object)

isString

 static boolean isString(Object object)

isNumber

 static boolean isNumber(Object object)

isDate
```
 static boolean isDate(Object object)
```

isRegExp

 static boolean isRegExp(Object object)

isError
```
 static boolean isError(Object object)
```

isBoolean

 static boolean isBoolean(Object object)

isNull
```
 static boolean isNull(Object object)
```

has

 static <K, V> boolean has(Map<K, V> object, K key)

identity
```
 static <E> E identity(E value)
```

constant

 static <E> Supplier<E> constant(E value)

property

 static <K, V> Function<Map<K, V>, V> property(K key)

propertyOf

 static <K, V> Function<K, V> propertyOf(Map<K, V> object)

matcher

 static <K, V> Predicate<Map<K, V>> matcher(Map<K, V> object)

times

 static void times(int count, Runnable runnable)

random
```
 static int random(int min, int max)
```

random
```
 static int random(int max)
```

now
```
 static long now()
```

escape
```
 static String escape(String value)
```

unescape
```
 static String unescape(String value)
```

result

 static <E> Object result(Iterable<E> iterable, Predicate<E> pred)

uniqueId
```
 static String uniqueId(String prefix)
```

uniquePassword
```
 static String uniquePassword()
```

template

 static <K, V> Underscore.Template<Map<K, V>> template(String template)

format

 static String format(String template, Array<Object> params)

iterate

 static <T> Iterable<T> iterate(T seed, UnaryOperator<T> unaryOperator)

chain

 static <T> Underscore.Chain<T> chain(List<T> list)

chain

 static Underscore.Chain<Map<String, Object>> chain(Map<String, Object> map)

chain

 static <T> Underscore.Chain<T> chain(Iterable<T> iterable)

chain

 static <T> Underscore.Chain<T> chain(Iterable<T> iterable, int size)

chain

 static <T> Underscore.Chain<T> chain(Array<T> array)

chain

 static Underscore.Chain<Integer> chain(Array<int> array)

chain
```
 Underscore.Chain<T> chain()
```

of

 static <T> Underscore.Chain<T> of(List<T> list)

of

 static <T> Underscore.Chain<T> of(Iterable<T> iterable)

of

 static <T> Underscore.Chain<T> of(Iterable<T> iterable, int size)

of

 static <T> Underscore.Chain<T> of(Array<T> array)

of

 static Underscore.Chain<Integer> of(Array<int> array)

of
```
 Underscore.Chain<T> of()
```

mixin

 static void mixin(String funcName, UnaryOperator<String> func)

call

 Optional<String> call(String funcName)

sort

 static <T extends Comparable<T>> List<T> sort(Iterable<T> iterable)

sort

 static <T extends Comparable<T>> Array<T> sort(Array<T> array)

sort
```
 List<Comparable> sort()
```

join

 static <T> String join(Iterable<T> iterable, String separator)

join

 static <T> String join(Iterable<T> iterable)

join

 static <T> String join(Array<T> array, String separator)

join

 static <T> String join(Array<T> array)

join
```
 String join(String separator)
```

join
```
 String join()
```

push

 static <T> List<T> push(List<T> list, Array<T> values)

push
```
 List<T> push(Array<T> values)
```

pop

 static <T> Map.Entry<T, List<T>> pop(List<T> list)

pop
```
 Map.Entry<T, List<T>> pop()
```

unshift

 static <T> List<T> unshift(List<T> list, Array<T> values)

unshift
```
 List<T> unshift(Array<T> values)
```

shift

 static <T> Map.Entry<T, List<T>> shift(List<T> list)

shift
```
 Map.Entry<T, List<T>> shift()
```

concat

 static <T> Array<T> concat(Array<T> first, Array<Array<T>> other)

concat

 static <T> List<T> concat(Iterable<T> first, Array<Iterable<T>> other)

concatWith

 List<T> concatWith(Array<Iterable<T>> other)

slice

 static <T> List<T> slice(Iterable<T> iterable, int start)

slice

 static <T> Array<T> slice(Array<T> array, int start)

slice
```
 List<T> slice(int start)
```

slice

 static <T> List<T> slice(Iterable<T> iterable, int start, int end)

slice

 static <T> Array<T> slice(Array<T> array, int start, int end)

slice
```
 List<T> slice(int start, int end)
```

splitAt

 static <T> List<List<T>> splitAt(Iterable<T> iterable, int position)

splitAt

 static <T> List<List<T>> splitAt(Array<T> array, int position)

splitAt
```
 List<List<T>> splitAt(int position)
```

takeSkipping

 static <T> List<T> takeSkipping(Iterable<T> iterable, int stepSize)

takeSkipping

 static <T> List<T> takeSkipping(Array<T> array, int stepSize)

takeSkipping
```
 List<T> takeSkipping(int stepSize)
```

reverse

 static <T> List<T> reverse(Iterable<T> iterable)

reverse

 static <T> Array<T> reverse(Array<T> array)

reverse

 static List<Integer> reverse(Array<int> array)

reverse
```
 List<T> reverse()
```

value
```
 Iterable<T> value()
```

setTimeout

 static <T> ScheduledFuture<T> setTimeout(Supplier<T> function, int delayMilliseconds)

clearTimeout

 static void clearTimeout(ScheduledFuture<out Object> scheduledFuture)

setInterval

 static <T> ScheduledFuture setInterval(Supplier<T> function, int delayMilliseconds)

clearInterval

 static void clearInterval(ScheduledFuture scheduledFuture)

copyOf

 static <T> List<T> copyOf(Iterable<T> iterable)

copyOf
```
 List<T> copyOf()
```

copyOfRange

 static <T> List<T> copyOfRange(Iterable<T> iterable, int start, int end)

copyOfRange

 List<T> copyOfRange(int start, int end)

elementAt

 static <T> T elementAt(List<T> list, int index)

elementAt
```
 T elementAt(int index)
```

get

 static <T> T get(List<T> list, int index)

get
```
 T get(int index)
```

set

 static <T> Map.Entry<T, List<T>> set(List<T> list, int index, T value)

set

 Map.Entry<T, List<T>> set(int index, T value)

elementAtOrElse

 static <T> T elementAtOrElse(List<T> list, int index, T defaultValue)

elementAtOrElse

 T elementAtOrElse(int index, T defaultValue)

elementAtOrNull

 static <T> T elementAtOrNull(List<T> list, int index)

elementAtOrNull
```
 T elementAtOrNull(int index)
```

lastIndex

 static <T> int lastIndex(Iterable<T> iterable)

lastIndex

 static <T> int lastIndex(Array<T> array)

lastIndex

 static int lastIndex(Array<int> array)

checkNotNull

 static <T> T checkNotNull(T reference)

checkNotNullElements

 static <T> List<T> checkNotNullElements(List<T> references)

checkNotNull

 static <T> T checkNotNull(T reference, Object errorMessage)

nonNull
```
 static boolean nonNull(Object obj)
```

defaultTo

 static <T> T defaultTo(T value, T defaultValue)

and

 static <T> Predicate<T> and(Predicate<in T> pred1, Predicate<in T> pred2, Array<Predicate<in T>> rest)

or

 static <T> Predicate<T> or(Predicate<in T> pred1, Predicate<in T> pred2, Array<Predicate<in T>> rest)

main
```
 static void main(Array<String> args)
```

Class Underscore

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Underscore

Underscore

Method Detail

getIterable

getString

templateSettings

iteratee

each

eachIndexed

each

eachRight

eachRight

forEach

forEachIndexed

forEach

forEachIndexed

forEachRight

forEachRight

map

mapMulti

map

map

map

mapIndexed

replace

replace

replaceIndexed

replaceIndexed

mapIndexed

collect

collect

reduce

reduce

reduce

reduce

foldl

inject

reduceRight

reduceRight

reduceRight

reduceRight

foldr

find

detect

findLast

filter

filter

filter

filterIndexed

filter

select

select

reject

reject

rejectIndexed

reject

filterFalse

filterFalse

filterFalse

every

every

all

all

some

some

any

any

count

count

contains

contains

containsWith