Package com.github.nwillc.funjdbc.functions

Interface Extractor<T>

Type Parameters:

T - type to extract

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 Extractor<T>

A functional interface designed to extract a given type from a single row of a ResultSet.

Method Summary

Modifier and Type	Method	Description
T	extract(java.sql.ResultSet rs)	Extract type T from the current position in the ResultSet.

Method Detail

extract

T extract(java.sql.ResultSet rs)
   throws java.sql.SQLException

Extract type T from the current position in the ResultSet.

Parameters:

rs - the ResultSet to extract from

Returns:

the type T extracted

Throws:

java.sql.SQLException - should the extraction fail

See Also:

EFactory