Package io.substrait.type

Class ImmutableType.Map.Builder

java.lang.Object
io.substrait.type.ImmutableType.Map.Builder
Enclosing class:
ImmutableType.Map
public static final class ImmutableType.Map.Builder extends Object
Builds instances of type Map. 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 ImmutableType.Map.Builder from(NullableType instance)
      Fill a builder with attribute values from the provided io.substrait.function.NullableType instance.
      Parameters:
      instance - The instance from which to copy values
      Returns:
      this builder for use in a chained invocation

    • from

      public final ImmutableType.Map.Builder from(Type.Map instance)
      Fill a builder with attribute values from the provided io.substrait.type.Type.Map instance.
      Parameters:
      instance - The instance from which to copy values
      Returns:
      this builder for use in a chained invocation

    • from

      public final ImmutableType.Map.Builder from(Type instance)
      Fill a builder with attribute values from the provided io.substrait.type.Type instance.
      Parameters:
      instance - The instance from which to copy values
      Returns:
      this builder for use in a chained invocation

    • nullable

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

    • key

      public final ImmutableType.Map.Builder key(Type key)
      Initializes the value for the key attribute.
      Parameters:
      key - The value for key
      Returns:
      this builder for use in a chained invocation

    • value

      public final ImmutableType.Map.Builder value(Type value)
      Initializes the value for the value attribute.
      Parameters:
      value - The value for value
      Returns:
      this builder for use in a chained invocation

    • build

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