Package net.bmahe.genetics4j.core.spec

Class ImmutableGenotypeFitness.Builder<T>

java.lang.Object

net.bmahe.genetics4j.core.spec.ImmutableGenotypeFitness.Builder<T>

Enclosing class:

ImmutableGenotypeFitness<T>

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

Builds instances of type ImmutableGenotypeFitness. 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.

Field Summary

Fields

Modifier and Type	Field	Description
private T	fitness
private Genotype	genotype
private static final long	INIT_BIT_FITNESS
private static final long	INIT_BIT_GENOTYPE
private long	initBits

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Builder()

Method Summary

Modifier and Type	Method	Description
ImmutableGenotypeFitness<T>	build()	Builds a new ImmutableGenotypeFitness.
final ImmutableGenotypeFitness.Builder<T>	fitness(T fitness)	Initializes the value for the fitness attribute.
private String	formatRequiredAttributesMessage()
final ImmutableGenotypeFitness.Builder<T>	from(GenotypeFitness<T> instance)	Fill a builder with attribute values from the provided GenotypeFitness instance.
final ImmutableGenotypeFitness.Builder<T>	genotype(Genotype genotype)	Initializes the value for the genotype attribute.

Methods inherited from class java.lang.Object

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

Field Details

INIT_BIT_GENOTYPE

private static final long INIT_BIT_GENOTYPE

See Also:

• Constant Field Values

INIT_BIT_FITNESS

private static final long INIT_BIT_FITNESS

See Also:

• Constant Field Values

initBits

private long initBits

genotype

private Genotype genotype

fitness

private T fitness

Constructor Details

Builder

private Builder()

Method Details

from

public final ImmutableGenotypeFitness.Builder<T> from(GenotypeFitness<T> instance)

Fill a builder with attribute values from the provided GenotypeFitness 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

genotype

public final ImmutableGenotypeFitness.Builder<T> genotype(Genotype genotype)

Initializes the value for the genotype attribute.

Parameters:

genotype - The value for genotype

Returns:

this builder for use in a chained invocation

fitness

public final ImmutableGenotypeFitness.Builder<T> fitness(T fitness)

Initializes the value for the fitness attribute.

Parameters:

fitness - The value for fitness

Returns:

this builder for use in a chained invocation

build

public ImmutableGenotypeFitness<T> build()

Builds a new ImmutableGenotypeFitness.

Returns:

An immutable instance of GenotypeFitness

Throws:

IllegalStateException - if any required attributes are missing

formatRequiredAttributesMessage

private String formatRequiredAttributesMessage()