Package org.jdbi.v3.core.mapper

Class EssentialsMapperFactory

java.lang.Object

org.jdbi.v3.core.mapper.EssentialsMapperFactory

All Implemented Interfaces:

ColumnMapperFactory

class EssentialsMapperFactory
extends Object
implements ColumnMapperFactory

Column mapper factory which knows how to map high-level essentials like String:

• BigDecimal
• String
• byte[]
• UUID

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
EssentialsMapperFactory()

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 UUID	getUUID(ResultSet r, int i, StatementContext ctx)

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

EssentialsMapperFactory

EssentialsMapperFactory()

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

getUUID

private static UUID getUUID(ResultSet r,
 int i,
 StatementContext ctx)
                     throws SQLException

Throws:

SQLException