src/main/java/com/github/jreddit/parser/util/JsonUtils.java
public static Integer safeJsonToInteger(Object obj) {
        Integer intValue = null;

        try {
            String str = safeJsonToString(obj);
            intValue = str != null ? Integer.parseInt(str) : null;
        } catch (NumberFormatException e) {
            LOGGER.warn("Safe JSON conversion to Integer failed", e);
        }

        return intValue;
    }
public static Integer safeJsonToInteger(Object obj) {
        Integer intValue = null;

        try {
            String str = safeJsonToString(obj);
            intValue = str != null ? Integer.parseInt(str) : null;
        } catch (NumberFormatException e) {
            LOGGER.warn("Safe JSON conversion to Integer failed", e);
        }

        return intValue;
    }
Safely converts an object into an integer

@param obj The object to convert.
@return an Integer representing the integer value of the Object (null if the object cannot be converted to an Integer)