Uses of Class
com.github.underscore.Optional

Uses of Optional in com.github.underscore

Fields in com.github.underscore declared as Optional

Modifier and Type	Field	Description
private static Optional<?>	Optional.EMPTY
private Optional<String>	Underscore.string

Methods in com.github.underscore that return Optional

Modifier and Type	Method	Description
Optional<String>	Underscore.call(String funcName)
static <E> Optional<E>	Underscore.detect(Iterable<E> iterable, Predicate<E> pred)
static <T> Optional<T>	Optional.empty()
Optional<T>	Optional.filter(Predicate<? super T> predicate)
static <E> Optional<E>	Underscore.find(Iterable<E> iterable, Predicate<E> pred)
static <E> Optional<E>	Underscore.findLast(Iterable<E> iterable, Predicate<E> pred)
static <T,E> Optional<E>	Underscore.findWhere(Iterable<E> iterable, List<Tuple<String,T>> properties)
<E> Optional<T>	Underscore.findWhere(List<Tuple<String,E>> properties)
static <T> Optional<T>	Optional.fromNullable(T nullableReference)
Optional<String>	Underscore.getString()
<F> Optional<F>	Optional.map(Function<? super T,F> mapper)
static <T> Optional<T>	Optional.of(T arg)
static <T> Optional<T>	Underscore.reduce(Iterable<T> iterable, BinaryOperator<T> func)
static <T> Optional<T>	Underscore.reduceRight(Iterable<T> iterable, BinaryOperator<T> func)

Methods in com.github.underscore that return types with arguments of type Optional

Modifier and Type	Method	Description
U.Chain<Optional<T>>	U.Chain.find(Predicate<T> pred)
Underscore.Chain<Optional<T>>	Underscore.Chain.find(Predicate<T> pred)
U.Chain<Optional<T>>	U.Chain.findLast(Predicate<T> pred)
Underscore.Chain<Optional<T>>	Underscore.Chain.findLast(Predicate<T> pred)
<E> U.Chain<Optional<T>>	U.Chain.findWhere(List<Tuple<String,E>> properties)
<E> Underscore.Chain<Optional<T>>	Underscore.Chain.findWhere(List<Tuple<String,E>> properties)
<F> U.Chain<Map<F,Optional<T>>>	U.Chain.groupBy(Function<T,F> func, BinaryOperator<T> binaryOperator)
<F> Underscore.Chain<Map<F,Optional<T>>>	Underscore.Chain.groupBy(Function<T,F> func, BinaryOperator<T> binaryOperator)
static <K,E> Map<K,Optional<E>>	Underscore.groupBy(Iterable<E> iterable, Function<E,K> func, BinaryOperator<E> binaryOperator)
<K,E> Map<K,Optional<E>>	Underscore.groupBy(Function<E,K> func, BinaryOperator<E> binaryOperator)
U.Chain<Optional<T>>	U.Chain.reduce(BinaryOperator<T> func)
Underscore.Chain<Optional<T>>	Underscore.Chain.reduce(BinaryOperator<T> func)
U.Chain<Optional<T>>	U.Chain.reduceRight(BinaryOperator<T> func)
Underscore.Chain<Optional<T>>	Underscore.Chain.reduceRight(BinaryOperator<T> func)