public static CustomSerializer getCustomSerializer(String className) {
        if (!classCustomSerializer.isEmpty()) {
            return classCustomSerializer.get(className);
        }
        return null;
    }
public static CustomSerializer getCustomSerializer(String className) {
        if (!classCustomSerializer.isEmpty()) {
            return classCustomSerializer.get(className);
        }
        return null;
    }
public static CustomSerializer getCustomSerializer ( String className ) { if ( ! classCustomSerializer . isEmpty ( ) ) { return classCustomSerializer . get ( className ) ; } return null ; }
Get the custom serializer for class name.

@param className
@return
Get the custom serializer for class name .