Class ImmutableMultiPointCrossover.Builder

java.lang.Object
net.bmahe.genetics4j.core.spec.combination.ImmutableMultiPointCrossover.Builder
Enclosing class:
ImmutableMultiPointCrossover

public static final class ImmutableMultiPointCrossover.Builder extends Object
Builds instances of type ImmutableMultiPointCrossover. 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 Details

    • INIT_BIT_NUM_CROSSOVERS

      private static final long INIT_BIT_NUM_CROSSOVERS
      See Also:
    • initBits

      private long initBits
    • numCrossovers

      private int numCrossovers
  • Constructor Details

    • Builder

      private Builder()
  • Method Details

    • from

      Fill a builder with attribute values from the provided MultiPointCrossover 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
    • numCrossovers

      public final ImmutableMultiPointCrossover.Builder numCrossovers(int numCrossovers)
      Initializes the value for the numCrossovers attribute.
      Parameters:
      numCrossovers - The value for numCrossovers
      Returns:
      this builder for use in a chained invocation
    • build

      Returns:
      An immutable instance of MultiPointCrossover
      Throws:
      IllegalStateException - if any required attributes are missing
    • formatRequiredAttributesMessage

      private String formatRequiredAttributesMessage()