de.flapdoodle.types

Class ImmutableNone.Builder<T>

java.lang.Object

de.flapdoodle.types.ImmutableNone.Builder<T>

Enclosing class:

ImmutableNone<T>

public static final class ImmutableNone.Builder<T>
extends Object

Builds instances of type ImmutableNone. Initialize attributes and then invoke the build() method to create an immutable instance.

Builder is not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.

Method Summary

Modifier and Type	Method and Description
ImmutableNone<T>	build() Builds a new ImmutableNone.
ImmutableNone.Builder<T>	from(Maybe.None<T> instance) Fill a builder with attribute values from the provided None instance.

Methods inherited from class java.lang.Object

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

Method Detail

from

public final ImmutableNone.Builder<T> from(Maybe.None<T> instance)

Fill a builder with attribute values from the provided None instance. Regular attribute values will be replaced with those from the given instance. Absent optional values will not replace present values.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

build

public ImmutableNone<T> build()

Builds a new ImmutableNone.

Returns:

An immutable instance of None

Throws:

IllegalStateException - if any required attributes are missing