25 lines
793 B
Java
25 lines
793 B
Java
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package com.baeldung.stream;
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import java.util.List;
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import java.util.stream.Stream;
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public class StreamApi {
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public static String getLastElementUsingReduce(List<String> valueList) {
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Stream<String> stream = valueList.stream();
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return stream.reduce((first, second) -> second).orElse(null);
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}
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public static Integer getInfiniteStreamLastElementUsingReduce() {
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Stream<Integer> stream = Stream.iterate(0, i -> i + 1);
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return stream.limit(20).reduce((first, second) -> second).orElse(null);
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}
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public static String getLastElementUsingSkip(List<String> valueList) {
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long count = (long) valueList.size();
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Stream<String> stream = valueList.stream();
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return stream.skip(count - 1).findFirst().orElse(null);
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}
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}
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