Module is.codion.common.db

Package is.codion.common.db.database

Interface GetValue<T>

Type Parameters:

T - the 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
public interface GetValue<T>

Gets a single value from a ResultSet.

Method Summary

Modifier and Type	Method	Description
@Nullable T	get(ResultSet resultSet, int index)	Fetches a single value from a ResultSet.

Method Details

get

@Nullable T get(ResultSet resultSet,
 int index)
         throws SQLException

Fetches a single value from a ResultSet.

Parameters:

resultSet - the ResultSet

index - the index of the column to fetch

Returns:

a single value fetched from the given ResultSet

Throws:

SQLException - in case of an exception