@Deprecated
    public static String ifBlank(final String value, final String defaultValue) {
        return isBlank(value) ? defaultValue : value;
    }
Get the constructor of the class.

@param name the name of the class
@return the constructor
@throws ClassNotFoundException class not found
@throws NoSuchMethodException  method not found
pac4j-core/src/main/java/org/pac4j/core/util/CommonHelper.java