public String value() returns a string representing the
      property data type.
    Parameters
None
Returns
Returns a String representing the property data type.
Example
    Property property = node.getProperty("cmis:objectTypeId");
    PropertyType propertyType = property.getType();
    Log.d(TAG, "type: " + propertyType.value());        
    Log.d(TAG, "value: " + property.getValue());
    Log.d(TAG, "isMultiValued: " + property.isMultiValued());
      
      Would result in output such as the following: