de.flapdoodle.types

Class ImmutableNone<T>

java.lang.Object

de.flapdoodle.types.Maybe<T>

de.flapdoodle.types.Maybe.None<T>

de.flapdoodle.types.ImmutableNone<T>

@Generated(value="org.immutables.processor.ProxyProcessor")
public final class ImmutableNone<T>
extends Maybe.None<T>

Immutable implementation of Maybe.None.

Use the builder to create immutable instances: ImmutableNone.builder(). Use the static factory method to get the default singleton instance: ImmutableNone.of().

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImmutableNone.Builder<T> Builds instances of type ImmutableNone.

Nested classes/interfaces inherited from class de.flapdoodle.types.Maybe

Maybe.None<T>, Maybe.Some<T>

Method Summary

Modifier and Type	Method and Description
static <T> ImmutableNone.Builder<T>	builder() Creates a builder for ImmutableNone.
static <T> ImmutableNone<T>	copyOf(Maybe.None<T> instance) Creates an immutable copy of a Maybe.None value.
boolean	equals(Object another) This instance is equal to all instances of ImmutableNone that have equal attribute values.
int	hashCode() Returns a constant hash code value.
static <T> ImmutableNone<T>	of() Returns the default immutable singleton value of None
String	toString() Prints the immutable value None.

Methods inherited from class de.flapdoodle.types.Maybe.None

get, hasSome, map

Methods inherited from class de.flapdoodle.types.Maybe

getOrThrow, none, some

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

equals

public boolean equals(Object another)

This instance is equal to all instances of ImmutableNone that have equal attribute values.

Overrides:

equals in class Object

Returns:

true if this is equal to another instance

hashCode

public int hashCode()

Returns a constant hash code value.

Overrides:

hashCode in class Object

Returns:

hashCode value

toString

public String toString()

Prints the immutable value None.

Overrides:

toString in class Object

Returns:

A string representation of the value

of

public static <T> ImmutableNone<T> of()

Returns the default immutable singleton value of None

Returns:

An immutable instance of None

copyOf

public static <T> ImmutableNone<T> copyOf(Maybe.None<T> instance)

Creates an immutable copy of a Maybe.None value. Uses accessors to get values to initialize the new immutable instance. If an instance is already immutable, it is returned as is.

Type Parameters:

T - generic parameter T

Parameters:

instance - The instance to copy

Returns:

A copied immutable None instance

builder

public static <T> ImmutableNone.Builder<T> builder()

Creates a builder for ImmutableNone.

 ImmutableNone.<T>builder()
    .build();
 

Type Parameters:

T - generic parameter T

Returns:

A new ImmutableNone builder