From 581aec7d05f06456a384aa9adef7d781a666bf91 Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Sat, 26 Mar 2016 17:57:45 +0000 Subject: Remove Mammoth prefix from util classes --- .../mammoth/internal/util/MammothIterables.java | 106 --------------------- 1 file changed, 106 deletions(-) delete mode 100644 src/main/java/org/zwobble/mammoth/internal/util/MammothIterables.java (limited to 'src/main/java/org/zwobble/mammoth/internal/util/MammothIterables.java') diff --git a/src/main/java/org/zwobble/mammoth/internal/util/MammothIterables.java b/src/main/java/org/zwobble/mammoth/internal/util/MammothIterables.java deleted file mode 100644 index 11f4f52..0000000 --- a/src/main/java/org/zwobble/mammoth/internal/util/MammothIterables.java +++ /dev/null @@ -1,106 +0,0 @@ -package org.zwobble.mammoth.internal.util; - -import java.util.Iterator; -import java.util.Optional; -import java.util.function.Function; -import java.util.function.Predicate; -import java.util.stream.Stream; -import java.util.stream.StreamSupport; - -public class MammothIterables { - public static Optional tryFind(Iterable iterable, Predicate predicate) { - for (T element : iterable) { - if (predicate.test(element)) { - return Optional.of(element); - } - } - return Optional.empty(); - } - - public static Iterable lazyMap(Iterable iterable, Function function) { - return new Iterable() { - @Override - public Iterator iterator() { - return map(iterable.iterator(), function); - } - }; - } - - public static T getFirst(Iterable iterable, T defaultValue) { - Iterator iterator = iterable.iterator(); - if (iterator.hasNext()) { - return iterator.next(); - } else { - return defaultValue; - } - } - - public static Iterable lazyFlatMap(Iterable iterable, Function> function) { - return lazyFlatten(lazyMap(iterable, function)); - } - - public static Iterable lazyConcat(Iterable iterable1, Iterable iterable2) { - return new Iterable() { - @Override - public Iterator iterator() { - return Stream.concat(stream(iterable1), stream(iterable2)).iterator(); - } - }; - } - - public static Iterable lazyFlatten(Iterable> iterables) { - return new Iterable() { - @Override - public Iterator iterator() { - return stream(iterables) - .flatMap(iterable -> stream(iterable)) - .iterator(); - } - }; - } - - public static Iterable lazyFilter(Iterable iterables, Predicate predicate) { - return new Iterable() { - @Override - public Iterator iterator() { - return stream(iterables) - .filter(predicate) - .iterator(); - } - }; - } - - public static Iterable lazyFilter(Iterable iterables, Class clazz) { - return new Iterable() { - @Override - @SuppressWarnings("unchecked") - public Iterator iterator() { - return (Iterator) stream(iterables) - .filter(clazz::isInstance) - .iterator(); - } - }; - } - - private static Iterator map(Iterator iterator, Function function) { - return new Iterator() { - @Override - public boolean hasNext() { - return iterator.hasNext(); - } - - @Override - public R next() { - return function.apply(iterator.next()); - } - }; - } - - public static boolean any(Iterable iterable, Predicate predicate) { - return stream(iterable).anyMatch(predicate); - } - - public static Stream stream(Iterable iterable) { - return StreamSupport.stream(iterable.spliterator(), false); - } -} -- cgit v1.2.3