com.brsanthu.googleanalytics.internal.GaUtils Maven / Gradle / Ivy

package com.brsanthu.googleanalytics.internal;

public class GaUtils {
    public static boolean isNotEmpty(String value) {
        return !isEmpty(value);
    }

    public static boolean isEmpty(String value) {
        return value == null || value.trim().length() == 0;
    }

    public static StringBuilder appendSystemProperty(StringBuilder sb, String property) {
        String value = System.getProperty(property);
        if (isNotEmpty(value)) {
            if (isNotEmpty(sb.toString())) {
                sb.append("/");
            }
            sb.append(value);
        }

        return sb;
    }

    @SafeVarargs
    public static  T firstNotNull(T... values) {
        if (values != null) {
            for (T value : values) {
                if (value != null) {
                    return value;
                }
            }
        }

        return null;
    }

    public static boolean isBlank(String string) {
        return string == null || string.trim().length() == 0;
    }

}