Interface SequenceMetadataValueReader<T>

Type Parameters:
T - extracted value type
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface @SPI(IMPLEMENT) public interface SequenceMetadataValueReader<T>

Read one value from the current row of a sequence-discovery result set.

The supplied ResultSet is produced by executing the lookup SQL configured through SequenceInformationExtractors.builder(String) and is already positioned on the row to read. Implementations must not close, advance, or retain the result set. Propagate any SQLException unchanged.

Since:
8.0
  • Method Summary

    Modifier and Type
    Method
    Description
    read(ResultSet sequenceMetadataRow)
    Read one value from sequenceMetadataRow without changing its position.
  • Method Details