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

Class ImmutableTrimTree.Builder

java.lang.Object

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

Enclosing class:

ImmutableTrimTree

public static final class ImmutableTrimTree.Builder
extends Object

Builds instances of type ImmutableTrimTree. 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 Optional<Integer>	maxDepth

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Builder()

Method Summary

Modifier and Type	Method	Description
ImmutableTrimTree	build()	Builds a new ImmutableTrimTree.
final ImmutableTrimTree.Builder	from(TrimTree instance)	Fill a builder with attribute values from the provided TrimTree instance.
final ImmutableTrimTree.Builder	maxDepth(Optional<Integer> maxDepth)	Initializes the value for the maxDepth attribute.

Methods inherited from class java.lang.Object

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

Field Details

maxDepth

private Optional<Integer> maxDepth

Constructor Details

Builder

private Builder()

Method Details

from

public final ImmutableTrimTree.Builder from(TrimTree instance)

Fill a builder with attribute values from the provided TrimTree 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

maxDepth

public final ImmutableTrimTree.Builder maxDepth(Optional<Integer> maxDepth)

Initializes the value for the maxDepth attribute.

If not set, this attribute will have a default value as returned by the initializer of maxDepth.

Parameters:

maxDepth - The value for maxDepth

Returns:

this builder for use in a chained invocation

build

public ImmutableTrimTree build()

Builds a new ImmutableTrimTree.

Returns:

An immutable instance of TrimTree

Throws:

IllegalStateException - if any required attributes are missing