de.flapdoodle.reverse.graph

Class ImmutableStateVertex.Builder

java.lang.Object

de.flapdoodle.reverse.graph.ImmutableStateVertex.Builder

Enclosing class:

ImmutableStateVertex

public static final class ImmutableStateVertex.Builder
extends Object

Builds instances of type ImmutableStateVertex. 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
ImmutableStateVertex	build() Builds a new ImmutableStateVertex.
ImmutableStateVertex.Builder	from(StateVertex instance) Fill a builder with attribute values from the provided StateVertex instance.
ImmutableStateVertex.Builder	stateId(StateID<?> stateId) Initializes the value for the stateId attribute.

Methods inherited from class java.lang.Object

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

Method Detail

from

public final ImmutableStateVertex.Builder from(StateVertex instance)

Fill a builder with attribute values from the provided StateVertex 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

stateId

public final ImmutableStateVertex.Builder stateId(StateID<?> stateId)

Initializes the value for the stateId attribute.

Parameters:

stateId - The value for stateId

Returns:

this builder for use in a chained invocation

build

public ImmutableStateVertex build()

Builds a new ImmutableStateVertex.

Returns:

An immutable instance of StateVertex

Throws:

IllegalStateException - if any required attributes are missing