LoaderFieldMapper.LoaderFieldContext (jOOQ 3.17.14 API)

Umschließende Schnittstelle:: LoaderFieldMapper

public static interface LoaderFieldMapper.LoaderFieldContext

The argument object for LoaderFieldMapper.map(LoaderFieldContext) .

Methodenübersicht

Modifizierer und Typ

Methode

Beschreibung

Field<?>

field()

The Field of the source data to be mapped.

int

index()

The field index in order of specification in the source data.

Methodendetails
- field
  
  Field<?> field()
  The Field of the source data to be mapped.
  This returns the following, depending on the data source:
  
  LoaderSourceStep.loadArrays(Object[][]): A generated, unspecified field.
  
  LoaderSourceStep.loadCSV(String): If the first CSV row specifies headers, those headers are used for field names. Otherwise, a generated, unspecified field is provided.
  
  LoaderSourceStep.loadJSON(String): The field specified in the JSON content is used.
  
  LoaderSourceStep.loadRecords(Record...): The field from the Record is used.
- index
  
  int index()
  The field index in order of specification in the source data.
  This returns the following, depending on the data source:
  
  LoaderSourceStep.loadArrays(Object[][]): The array index.
  
  LoaderSourceStep.loadCSV(String): The CSV column index.
  
  LoaderSourceStep.loadJSON(String): The JSON field enumeration index (depending on your JSON serialisation, this might not be reliable!)
  
  LoaderSourceStep.loadRecords(Record...): The record field index.