resolve null pointer exception java 8

Pragya Keshap answered on February 27, 2023 Popularity 2/10 Helpfulness 1/10

answer resolve null pointer exception java 8

resolve null pointer exception java 8

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import org.apache.commons.lang3.StringUtils;

public class NullPointerExceptionExample {
    private static void printLength(String str) {
        if (StringUtils.isNotEmpty(str)) {
            System.out.println(str.length());
        } else {
            System.out.println("Empty string");
        }
    }

    public static void main(String args[]) {
        String myString = null;
        printLength(myString);
    }
}

Popularity 2/10 Helpfulness 1/10 Language java

Source: rollbar.com

Tags: exception java java-8 null-pointer resolve

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Contributed on Feb 27 2023

Pragya Keshap

0 Answers Avg Quality 2/10

resolve null pointer exception java 8

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