com.google.common.base.Strings.isNullOrEmpty() Java Code Examples

How to use isNullOrEmpty() method in com.google.common.base.Strings class.

More Java code examples for com.google.common.base.Strings Guava Google Core Libraries for Java.

Java Code Example 1 returns true if the given string is an empty String

import com.google.common.base.Strings;

public class StringsIsNullOrEmptyExample1 {
    public static void main(String[] args) {
        String emptyString = "";
        boolean result = Strings.isNullOrEmpty(emptyString);

        System.out.println(result);
    }
}

Output:

true

Java Code Example 2 returns true if the given string is null String

import com.google.common.base.Strings;

public class StringsIsNullOrEmptyExample2 {
    public static void main(String[] args) {
        String nullString = null;
        boolean result = Strings.isNullOrEmpty(nullString);

        System.out.println(result);
    }
}

Output:

true

Java Code Example 3 returns false if the given string is not empty or null String

import com.google.common.base.Strings;

public class StringsIsNullOrEmptyExample3 {
    public static void main(String[] args) {
        String inputString = "Simple Solution";
        boolean result = Strings.isNullOrEmpty(inputString);

        System.out.println(result);
    }
}

Output:

false