org.skife.jdbi.v2.util

Class IntegerMapper

java.lang.Object

org.skife.jdbi.v2.util.TypedMapper<Integer>

org.skife.jdbi.v2.util.IntegerMapper

All Implemented Interfaces:

ResultSetMapper<Integer>

public class IntegerMapper
extends TypedMapper<Integer>

Convenience ResultSetMapper for extracting a single value result from a query.

Field Summary

Fields

Modifier and Type	Field and Description
static IntegerMapper	FIRST An instance which extracts value from the first field

Constructor Summary

Constructors

Constructor and Description
IntegerMapper() Create a new instance which extracts the value from the first column
IntegerMapper(int index) Create a new instance which extracts the value positionally in the result set
IntegerMapper(String name) Create a new instance which extracts the value by name or alias from the result set

Method Summary

Modifier and Type	Method and Description
protected Integer	extractByIndex(ResultSet r, int index)
protected Integer	extractByName(ResultSet r, String name)

Methods inherited from class org.skife.jdbi.v2.util.TypedMapper

map

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

FIRST

public static final IntegerMapper FIRST

An instance which extracts value from the first field

Constructor Detail

IntegerMapper

public IntegerMapper()

Create a new instance which extracts the value from the first column

IntegerMapper

public IntegerMapper(int index)

Create a new instance which extracts the value positionally in the result set

Parameters:

index - 1 based column index into the result set

IntegerMapper

public IntegerMapper(String name)

Create a new instance which extracts the value by name or alias from the result set

Parameters:

name - The name or alias for the field

Method Detail

extractByIndex

protected Integer extractByIndex(ResultSet r,
                                 int index)
                          throws SQLException

Specified by:

extractByIndex in class TypedMapper<Integer>

Throws:

SQLException

extractByName

protected Integer extractByName(ResultSet r,
                                String name)
                         throws SQLException

Specified by:

extractByName in class TypedMapper<Integer>

Throws:

SQLException