de.flapdoodle.guava

Class Folds

java.lang.Object

de.flapdoodle.guava.Folds

public abstract class Folds
extends Object

Method Summary

Methods

Modifier and Type	Method and Description
static <R,V extends Enum<V>> Foldleft<R,EnumSet<V>>	asEnumSetFold(Class<V> enumType, com.google.common.base.Function<R,? extends Collection<? extends V>> valueTransformation)
static <R,V> Foldleft<R,Iterable<? extends V>>	asIterableFold(com.google.common.base.Function<R,? extends Iterable<? extends V>> valueTransformation)
static <R,V> Foldleft<R,com.google.common.collect.ImmutableList<? extends V>>	asListFold(com.google.common.base.Function<R,? extends Collection<? extends V>> valueTransformation)
static <R,V> Foldleft<R,com.google.common.collect.ImmutableSet<? extends V>>	asSetFold(com.google.common.base.Function<R,? extends Collection<? extends V>> valueTransformation)
static <S,D> D	foldLeft(Iterable<? extends S> collection, Foldleft<? super S,D> foldFunction, D leftValue)

Methods inherited from class java.lang.Object

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

Method Detail

foldLeft

public static <S,D> D foldLeft(Iterable<? extends S> collection,
               Foldleft<? super S,D> foldFunction,
               D leftValue)

asListFold

public static <R,V> Foldleft<R,com.google.common.collect.ImmutableList<? extends V>> asListFold(com.google.common.base.Function<R,? extends Collection<? extends V>> valueTransformation)

asSetFold

public static <R,V> Foldleft<R,com.google.common.collect.ImmutableSet<? extends V>> asSetFold(com.google.common.base.Function<R,? extends Collection<? extends V>> valueTransformation)

asEnumSetFold

public static <R,V extends Enum<V>> Foldleft<R,EnumSet<V>> asEnumSetFold(Class<V> enumType,
                                                         com.google.common.base.Function<R,? extends Collection<? extends V>> valueTransformation)

asIterableFold

public static <R,V> Foldleft<R,Iterable<? extends V>> asIterableFold(com.google.common.base.Function<R,? extends Iterable<? extends V>> valueTransformation)