Package org.jdbi.v3.core.collector

Class OptionalBuilder<T,O>

java.lang.Object

org.jdbi.v3.core.collector.OptionalBuilder<T,O>

class OptionalBuilder<T,O>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final Supplier<O>	empty
private final Function<T,O>	factory
private boolean	set
private T	value

Constructor Summary

Constructors

Constructor	Description
OptionalBuilder(Supplier<O> empty, Function<T,O> factory)

Method Summary

Modifier and Type	Method	Description
(package private) O	build()
(package private) static <T, OPT_T> OptionalBuilder<T,OPT_T>	combine(OptionalBuilder<T,OPT_T> left, OptionalBuilder<T,OPT_T> right)
(package private) void	set(T newValue)
private static String	stringify(Object value)
private static <T> IllegalStateException	tooManyValues(T first, T second)

Methods inherited from class java.lang.Object

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

Field Details

empty

private final Supplier<O> empty

factory

private final Function<T,O> factory

set

private boolean set

value

private T value

Constructor Details

OptionalBuilder

OptionalBuilder(Supplier<O> empty,
 Function<T,O> factory)

Method Details

set

void set(T newValue)

build

O build()

combine

static <T,
OPT_T> OptionalBuilder<T,OPT_T> combine(OptionalBuilder<T,OPT_T> left,
 OptionalBuilder<T,OPT_T> right)

tooManyValues

private static <T> IllegalStateException tooManyValues(T first,
 T second)

stringify

private static String stringify(Object value)