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Java 8 Streams - LongStream.filter Examples

Java 8 Streams Java Java API 


Interface:

java.util.stream.LongStream

java.lang.AutoCloseableAutoCloseablejava.util.stream.BaseStreamBaseStreamjava.util.stream.LongStreamLongStreamLogicBig

Method:

LongStream filter(LongPredicate predicate)

Returns a stream consisting of the elements of this stream that match the given predicate.

Examples


package com.logicbig.example.longstream;

import java.util.stream.LongStream;

public class FilterExample {

public static void main(String... args) {
LongStream stream = LongStream.range(1, 20);
stream.filter(FilterExample::odd)
.forEach(System.out::println);

}

private static boolean odd(long lg) {
return lg % 3 == 0;
}
}

Output

3
6
9
12
15
18




See Also