Java Streams - IntStream allMatch(IntPredicate predicate) example

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IntStream allMatch(IntPredicate predicate) returns whether all elements of this stream match the provided predicate.

Syntax

allMatch has the following syntax.

boolean allMatch(IntPredicate predicate)

Example

The following example shows how to use allMatch.

import java.util.stream.IntStream;

public class Main {
  public static void main(String[] args) {
    IntStream i = IntStream.concat(IntStream.of(6,5,7,1, 2, 3, 3),IntStream.of(9,8));
    boolean d = i.allMatch(n-> n > 0 );
    System.out.println(d);
  }
}

The code above generates the following result.

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