50 lines
2.0 KiB
Java
50 lines
2.0 KiB
Java
package d0.t;
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import d0.z.d.m;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Set;
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/* compiled from: Iterables.kt */
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public class o extends n {
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public static final <T> int collectionSizeOrDefault(Iterable<? extends T> iterable, int i) {
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m.checkNotNullParameter(iterable, "$this$collectionSizeOrDefault");
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return iterable instanceof Collection ? ((Collection) iterable).size() : i;
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}
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public static final <T> Integer collectionSizeOrNull(Iterable<? extends T> iterable) {
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m.checkNotNullParameter(iterable, "$this$collectionSizeOrNull");
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if (iterable instanceof Collection) {
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return Integer.valueOf(((Collection) iterable).size());
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}
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return null;
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}
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public static final <T> Collection<T> convertToSetForSetOperationWith(Iterable<? extends T> iterable, Iterable<? extends T> iterable2) {
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m.checkNotNullParameter(iterable, "$this$convertToSetForSetOperationWith");
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m.checkNotNullParameter(iterable2, "source");
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if (iterable instanceof Set) {
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return (Collection) iterable;
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}
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if (!(iterable instanceof Collection)) {
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return u.toHashSet(iterable);
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}
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if ((iterable2 instanceof Collection) && ((Collection) iterable2).size() < 2) {
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return (Collection) iterable;
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}
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Collection<T> collection = (Collection) iterable;
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return collection.size() > 2 && (collection instanceof ArrayList) ? u.toHashSet(iterable) : collection;
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}
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public static final <T> List<T> flatten(Iterable<? extends Iterable<? extends T>> iterable) {
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m.checkNotNullParameter(iterable, "$this$flatten");
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ArrayList arrayList = new ArrayList();
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Iterator<? extends Iterable<? extends T>> it = iterable.iterator();
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while (it.hasNext()) {
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r.addAll(arrayList, (Iterable) it.next());
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}
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return arrayList;
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}
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}
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