Data formats
CSV Format
To declare that a type should be read/written as Csv, add the com.orbitalhq.formats.Csv annotation to a model:
import com.orbitalhq.formats.Csv
@Csv
model Person {
firstName : FirstName inherits String
}Csv options
The following options are available:
| Parameter name | Description | Default value |
|---|---|---|
| delimiter | The delimiter between records | , |
| firstRecordAsHeader | Indicates if the first record should be read as a header | true |
| nullValue | Specify a custom string to be read as null | |
| containsTrailingDelimiters | Indicates if each row contains a delimiter which should be ignored | false |
| quoteChar | Specifies which character should be read as a quoting character | " |
For example:
import com.orbitalhq.formats.Csv
@Csv(
delimiter = "|",
nullValue = "NULL"
)
model Person {
firstName : String
lastName : String
age : Int
}Using column() references
Deprecated
Using the
by column tag is deprecated. Field names in the model are now used to match columnsIt’s possible (but discouraged) to use by column("") references to declare a column:
model Person {
firstName : FirstName by column("fName")
}