Package net.bmahe.genetics4j.core.spec.mutation

Class ImmutableSwapMutation.Builder

java.lang.Object
net.bmahe.genetics4j.core.spec.mutation.ImmutableSwapMutation.Builder
Enclosing class:
ImmutableSwapMutation
public static final class ImmutableSwapMutation.Builder extends Object
Builds instances of type ImmutableSwapMutation. 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_POPULATION_MUTATION_PROBABILITY

      private static final long INIT_BIT_POPULATION_MUTATION_PROBABILITY
      See Also:

    • INIT_BIT_NUM_SWAP

      private static final long INIT_BIT_NUM_SWAP
      See Also:

    • INIT_BIT_IS_NUM_SWAP_FIXED

      private static final long INIT_BIT_IS_NUM_SWAP_FIXED
      See Also:

    • initBits

      private long initBits

    • populationMutationProbability

      private double populationMutationProbability

    • numSwap

      private int numSwap

    • isNumSwapFixed

      private boolean isNumSwapFixed

  • Constructor Details

    • Builder

      private Builder()

  • Method Details

    • from

      public final ImmutableSwapMutation.Builder from(SwapMutation instance)
      Fill a builder with attribute values from the provided SwapMutation 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 ImmutableSwapMutation.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

    • numSwap

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

    • isNumSwapFixed

      public final ImmutableSwapMutation.Builder isNumSwapFixed(boolean isNumSwapFixed)
      Initializes the value for the isNumSwapFixed attribute.
      Parameters:
      isNumSwapFixed - The value for isNumSwapFixed
      Returns:
      this builder for use in a chained invocation

    • build

      public ImmutableSwapMutation build()
      Builds a new ImmutableSwapMutation.
      Returns:
      An immutable instance of SwapMutation
      Throws:
      IllegalStateException - if any required attributes are missing

    • formatRequiredAttributesMessage

      private String formatRequiredAttributesMessage()