Interface Tuple


  • public interface Tuple
    Interface for extracting the elements of a query result tuple.
    Since:
    6.0.0
    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      Object get (int i)
      Returns the value of the element at the specified position in the result tuple.
      <X> X get (int i, Class<X> type)
      Returns the value of the element at the specified position in the result tuple.
      Object get (String alias)
      Returns the value of the tuple element to which the specified alias has been assigned.
      <X> X get (String alias, Class<X> type)
      Returns the value of the tuple element to which the specified alias has been assigned.
      Object[] toArray()
      Returns the values of the result tuple elements as an array.
    • Method Detail

      • get

        <X> X get​(String alias,
                  Class<X> type)
        Returns the value of the tuple element to which the specified alias has been assigned. See SQL documentation to have more information about the mapping between SQL and Java types.
        Parameters:
        alias - alias assigned to the tuple element
        type - type of the tuple element
        Returns:
        the value of the tuple element
        Throws:
        IllegalArgumentException - if the alias does not correspond to an element in the query result tuple, or if element cannot be assigned to the specified type
      • get

        Object get​(String alias)
        Returns the value of the tuple element to which the specified alias has been assigned.
        Parameters:
        alias - alias assigned to the tuple element
        Returns:
        value of the tuple element
        Throws:
        IllegalArgumentException - if alias does not correspond to an element in the query result tuple
      • get

        <X> X get​(int i,
                  Class<X> type)
        Returns the value of the element at the specified position in the result tuple. The first position is 0. See SQL documentation to have more information about the mapping between SQL and Java types.
        Parameters:
        i - position in result tuple
        type - type of the tuple element
        Returns:
        value of the tuple element
        Throws:
        IllegalArgumentException - if i exceeds length of result tuple or element cannot be assigned to the specified type
      • get

        Object get​(int i)
        Returns the value of the element at the specified position in the result tuple. The first position is 0.
        Parameters:
        i - position in result tuple
        Returns:
        value of the tuple element
        Throws:
        IllegalArgumentException - if i exceeds length of result tuple
      • toArray

        Object[] toArray()
        Returns the values of the result tuple elements as an array.
        Returns:
        tuple element values