Package net.bmahe.genetics4j.gp.spec.mutation

Class ImmutableProgramRandomMutate.Builder

java.lang.Object

net.bmahe.genetics4j.gp.spec.mutation.ImmutableProgramRandomMutate.Builder

Enclosing class:

ImmutableProgramRandomMutate

public static final class ImmutableProgramRandomMutate.Builder
extends Object

Builds instances of type ImmutableProgramRandomMutate. 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 static final long	INIT_BIT_POPULATION_MUTATION_PROBABILITY
private long	initBits
private double	populationMutationProbability

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Builder()

Method Summary

Modifier and Type	Method	Description
ImmutableProgramRandomMutate	build()	Builds a new ImmutableProgramRandomMutate.
private String	formatRequiredAttributesMessage()
final ImmutableProgramRandomMutate.Builder	from(ProgramRandomMutate instance)	Fill a builder with attribute values from the provided ProgramRandomMutate instance.
final ImmutableProgramRandomMutate.Builder	populationMutationProbability(double populationMutationProbability)	Initializes the value for the populationMutationProbability attribute.

Methods inherited from class java.lang.Object

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

Field Details

INIT_BIT_POPULATION_MUTATION_PROBABILITY

private static final long INIT_BIT_POPULATION_MUTATION_PROBABILITY

See Also:

• Constant Field Values

initBits

private long initBits

populationMutationProbability

private double populationMutationProbability

Constructor Details

Builder

private Builder()

Method Details

from

public final ImmutableProgramRandomMutate.Builder from(ProgramRandomMutate instance)

Fill a builder with attribute values from the provided ProgramRandomMutate 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

populationMutationProbability

public final ImmutableProgramRandomMutate.Builder populationMutationProbability(double populationMutationProbability)

Initializes the value for the populationMutationProbability attribute.

Parameters:

populationMutationProbability - The value for populationMutationProbability

Returns:

this builder for use in a chained invocation

build

public ImmutableProgramRandomMutate build()

Builds a new ImmutableProgramRandomMutate.

Returns:

An immutable instance of ProgramRandomMutate

Throws:

IllegalStateException - if any required attributes are missing

formatRequiredAttributesMessage

private String formatRequiredAttributesMessage()