public ConfluenceBlogToIndexFieldMapping withDateFieldFormat(String dateFieldFormat) {
        setDateFieldFormat(dateFieldFormat);
        return this;
    }
<p>
The format for date fields in the data source. If the field specified in <code>DataSourceFieldName</code> is a
date field you must specify the date format. If the field is not a date field, an exception is thrown.
</p>

@param dateFieldFormat
       The format for date fields in the data source. If the field specified in <code>DataSourceFieldName</code>
       is a date field you must specify the date format. If the field is not a date field, an exception is
       thrown.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kendra/src/main/java/com/amazonaws/services/kendra/model/ConfluenceBlogToIndexFieldMapping.java