Interface RelDataTypeFactory.FieldInfo

All Known Implementing Classes:
RelDataTypeFactory.FieldInfoBuilder
Enclosing interface:
RelDataTypeFactory

@Deprecated public static interface RelDataTypeFactory.FieldInfo
Deprecated.
Callback that provides enough information to create fields.
  • Method Summary

    Modifier and Type
    Method
    Description
    int
    Deprecated.
    Returns the number of fields.
    getFieldName(int index)
    Deprecated.
    Returns the name of a given field.
    getFieldType(int index)
    Deprecated.
    Returns the type of a given field.
  • Method Details

    • getFieldCount

      int getFieldCount()
      Deprecated.
      Returns the number of fields.
      Returns:
      number of fields
    • getFieldName

      String getFieldName(int index)
      Deprecated.
      Returns the name of a given field.
      Parameters:
      index - Ordinal of field
      Returns:
      Name of given field
    • getFieldType

      RelDataType getFieldType(int index)
      Deprecated.
      Returns the type of a given field.
      Parameters:
      index - Ordinal of field
      Returns:
      Type of given field