/**
  * Gets the length of the given property.
  *
  * @param entityName Class name of the entity
  * @param propertyName Java bean property name.
  * @return length if exists, otherwise null.
  */
 public static Integer getPropertyLength(final String entityName, final String propertyName) {
   return instance.internalGetPropertyMaxLength(entityName, propertyName);
 }
 /**
  * Gets the length of the given property.
  *
  * @param entityName Class name of the entity
  * @param propertyName Java bean property name.
  * @return length if exists, otherwise null.
  */
 public static Integer getPropertyLength(final Class<?> entity, final String propertyName) {
   return instance.internalGetPropertyMaxLength(entity.getName(), propertyName);
 }