Package org.jdbi.v3.core.mapper

Class BoxedMapperFactory

java.lang.Object

org.jdbi.v3.core.mapper.BoxedMapperFactory

All Implemented Interfaces:

ColumnMapperFactory

class BoxedMapperFactory
extends Object
implements ColumnMapperFactory

Column mapper factory which knows how to map boxed java primitives:

• Boolean
• Byte
• Character
• Short
• Integer
• Long
• Float
• Double

Field Summary

Fields

Modifier and Type	Field	Description
private final IdentityHashMap<Class<?>,ColumnMapper<?>>	mappers

Constructor Summary

Constructors

Constructor	Description
BoxedMapperFactory()

Method Summary

Modifier and Type	Method	Description
Optional<ColumnMapper<?>>	build(Type type, ConfigRegistry config)	Supplies a column mapper which will map columns to type if the factory supports it; empty otherwise.
private static Character	getCharacter(ResultSet r, int i)

Methods inherited from class java.lang.Object

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

Field Details

mappers

private final IdentityHashMap<Class<?>,ColumnMapper<?>> mappers

Constructor Details

BoxedMapperFactory

BoxedMapperFactory()

Method Details

build

public Optional<ColumnMapper<?>> build(Type type,
 ConfigRegistry config)

Description copied from interface: ColumnMapperFactory

Supplies a column mapper which will map columns to type if the factory supports it; empty otherwise.

Specified by:

build in interface ColumnMapperFactory

Parameters:

type - the target type to map to

config - the config registry, for composition

Returns:

a column mapper for the given type if this factory supports it, or Optional.empty() otherwise.

See Also:

• for composition

getCharacter

private static Character getCharacter(ResultSet r,
 int i)
                               throws SQLException

Throws:

SQLException