public class SurveyResponseRateImageMetadata extends AbstractRdcDomainObject

Metadata which will be stored with each response rate image of a Survey.

## Fields¶

### dataAcquisitionProjectId¶

private String dataAcquisitionProjectId

The id of the DataAcquisitionProject to which the Survey of this response rate image belongs. Must not be empty.

### fileName¶

private String fileName

The filename of the image. Must not be empty and must contain only (german) alphanumeric characters and „_“ and „-“ and „.“.

### id¶

private String id

The id of the response rate image. Holds the complete path which can be used to download the file.

### language¶

private String language

The language used in the response rate image. Must be either „de“ or „en“.

### surveyId¶

private String surveyId

The id of the Survey to which this response rate image belongs. Must not be empty.

### surveyNumber¶

private Integer surveyNumber

The number of the Survey to which this response rate image belongs. Must not be empty.