Package org.jdbi.v3.core.argument

Interface ArgumentFactory

All Known Subinterfaces:

ArgumentFactory.Preparable

All Known Implementing Classes:

AbstractArgumentFactory, BitStringEnumSetArgumentFactory, DateTimeArgumentFactory, DirectArgumentFactory, DurationArgumentFactory, HStoreArgumentFactory, InetArgumentFactory, JavaTimeArgumentFactory, JavaTimeZoneIdArgumentFactory, JsonArgumentFactory, ObjectArgumentFactory, PeriodArgumentFactory, SetObjectArgumentFactory, SqlArrayArgumentFactory, TypedEnumArgumentFactory, UUIDArgumentFactory

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 ArgumentFactory

Inspect a value with optional static type information and produce an Argument that binds the value to a prepared statement. Make sure to override Object.toString() in your Argument instances if you want to be able to log their values with an SqlLogger.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ArgumentFactory.Preparable	ArgumentFactory extension interface that allows preparing arguments for efficient batch binding.

Method Summary

Modifier and Type	Method	Description
Optional<Argument>	build(Type type, Object value, ConfigRegistry config)	Returns an Argument for the given value if the factory supports it; empty otherwise.

Method Details

build

Optional<Argument> build(Type type,
 Object value,
 ConfigRegistry config)

Returns an Argument for the given value if the factory supports it; empty otherwise.

Parameters:

type - the known type of value. Depending on the situation this may be a full generic signature e.g. ParameterizedType, a Class, or Object.class if no type information is known.

value - the value to convert into an Argument

config - the config registry, for composition

Returns:

an argument for the given value if this factory supports it, or Optional.empty() otherwise.

See Also:

• StatementContext.findArgumentFor(Type, Object)
• Arguments.findFor(Type, Object)