Package org.jdbi.v3.vavr

Class VavrValueArgumentFactory

java.lang.Object

org.jdbi.v3.vavr.VavrValueArgumentFactory

All Implemented Interfaces:

ArgumentFactory

class VavrValueArgumentFactory
extends Object
implements ArgumentFactory

supports several vavr value classes (Option, Lazy, Either, Try and Validation) with the underlying "nested" value being resolved via "get"

if there is no such value (Try-Failed, Either-Left...) a "null" value will be applied as argument value

Nested Class Summary

Nested classes/interfaces inherited from interface org.jdbi.v3.core.argument.ArgumentFactory

ArgumentFactory.Preparable

Field Summary

Fields

Modifier and Type	Field	Description
private static final Set<Class<?>>	VALUE_CLASSES

Constructor Summary

Constructors

Constructor	Description
VavrValueArgumentFactory()

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.
private static Optional<Argument>	buildValueArgument(Type type, ConfigRegistry config, io.vavr.Value<?> value)
private static Type	extractTypeOfValue(io.vavr.Value<?> value)

Methods inherited from class java.lang.Object

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

Field Details

VALUE_CLASSES

private static final Set<Class<?>> VALUE_CLASSES

Constructor Details

VavrValueArgumentFactory

VavrValueArgumentFactory()

Method Details

build

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

Description copied from interface: ArgumentFactory

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

Specified by:

build in interface ArgumentFactory

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)

buildValueArgument

private static Optional<Argument> buildValueArgument(Type type,
 ConfigRegistry config,
 io.vavr.Value<?> value)

extractTypeOfValue

private static Type extractTypeOfValue(io.vavr.Value<?> value)