com.gettyimages.api.StringHelper Maven / Gradle / Ivy

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package com.gettyimages.api;

public class StringHelper {
    public static boolean isNullOrEmpty(String s) {
        return s == null || s.length() == 0;
    }

    public static boolean isNullOrWhitespace(String s) {
        return s == null || isWhitespace(s);

    }

    private static boolean isWhitespace(String s) {
        int length = s.length();
        if (length > 0) {
            for (int i = 0; i < length; i++) {
                if (!Character.isWhitespace(s.charAt(i))) {
                    return false;
                }
            }
            return true;
        }
        return false;
    }
}