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43 lines
869 B
Java
43 lines
869 B
Java
import java.util.*;
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class Test {
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interface BiFunction<T, U, R> {
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R apply(T t, U u);
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}
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interface Stream<SSS> {
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}
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public void test(Stream<String> range1, Stream<String> range2) {
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zip(range1, range2, (f, s) -> asList(f, s));
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zip(range1, range2, Test::asList);
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BiFunction<? super String, ? super String, ?> asList = Test::asList;
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zip(range1, range2, asList);
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}
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public static <T> List<T> asList(T... a) {
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return null;
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}
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public static <A, B, C> Stream<C> zip(Stream<? extends A> a,
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Stream<? extends B> b,
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BiFunction<? super A, ? super B, ? extends C> zipper) {
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return null;
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}
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}
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class Test1111 {
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interface I<R> {
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R apply();
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}
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public void test(I<?> i) {
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bar(i);
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}
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public static <A> void bar(I<? super A> i) {}
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}
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