Class ImmutableRemap.Builder

java.lang.Object
io.substrait.relation.ImmutableRemap.Builder
Enclosing class:
ImmutableRemap

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

  • Method Details

    • from

      public final ImmutableRemap.Builder from(Rel.Remap instance)
      Fill a builder with attribute values from the provided Remap instance. Regular attribute values will be replaced with those from the given instance. Absent optional values will not replace present values. Collection elements and entries will be added, not replaced.
      Parameters:
      instance - The instance from which to copy values
      Returns:
      this builder for use in a chained invocation
    • addIndices

      public final ImmutableRemap.Builder addIndices(int element)
      Adds one element to indices list.
      Parameters:
      element - A indices element
      Returns:
      this builder for use in a chained invocation
    • addIndices

      public final ImmutableRemap.Builder addIndices(int... elements)
      Adds elements to indices list.
      Parameters:
      elements - An array of indices elements
      Returns:
      this builder for use in a chained invocation
    • indices

      public final ImmutableRemap.Builder indices(Iterable<Integer> elements)
      Sets or replaces all elements for indices list.
      Parameters:
      elements - An iterable of indices elements
      Returns:
      this builder for use in a chained invocation
    • addAllIndices

      public final ImmutableRemap.Builder addAllIndices(Iterable<Integer> elements)
      Adds elements to indices list.
      Parameters:
      elements - An iterable of indices elements
      Returns:
      this builder for use in a chained invocation
    • build

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