io.dropwizard.util

Class Optionals

java.lang.Object

io.dropwizard.util.Optionals

Deprecated.

prefer using Optional directly

@Deprecated
public abstract class Optionals
extends Object

Helper methods to convert between java.util.Optional and com.google.common.base.Optional instances.

Constructor Summary

Constructors

Constructor and Description
Optionals() Deprecated.

Method Summary

Modifier and Type	Method and Description
static <T> Optional<T>	fromGuavaOptional(com.google.common.base.Optional<T> guavaOptional) Deprecated. Convert a Guava Optional to an Optional.
static <T> com.google.common.base.Optional<T>	toGuavaOptional(Optional<T> optional) Deprecated. Convert an Optional to a Guava Optional.

Methods inherited from class java.lang.Object

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

Constructor Detail

Optionals

public Optionals()

Deprecated.

Method Detail

fromGuavaOptional

public static <T> Optional<T> fromGuavaOptional(com.google.common.base.Optional<T> guavaOptional)

Deprecated.

Convert a Guava Optional to an Optional.

Type Parameters:

T - the value type of the optional

Parameters:

guavaOptional - The Guava Optional

Returns:

An equivalent Optional

toGuavaOptional

public static <T> com.google.common.base.Optional<T> toGuavaOptional(Optional<T> optional)

Deprecated.

Convert an Optional to a Guava Optional.

Type Parameters:

T - the value type of the optional

Parameters:

optional - The Optional

Returns:

An equivalent Guava Optional