Class ImmutableTypeExpression.Decimal

All Implemented Interfaces:
NullableType, TypeExpression
Enclosing class:
ImmutableTypeExpression

public static final class ImmutableTypeExpression.Decimal extends TypeExpression.Decimal
Immutable implementation of TypeExpression.Decimal.

Use the builder to create immutable instances: ImmutableTypeExpression.Decimal.builder().

  • Method Details

    • nullable

      public boolean nullable()
      Returns:
      The value of the nullable attribute
    • scale

      public TypeExpression scale()
      Specified by:
      scale in class TypeExpression.Decimal
      Returns:
      The value of the scale attribute
    • precision

      public TypeExpression precision()
      Specified by:
      precision in class TypeExpression.Decimal
      Returns:
      The value of the precision attribute
    • withNullable

      public final ImmutableTypeExpression.Decimal withNullable(boolean value)
      Copy the current immutable object by setting a value for the nullable attribute. A value equality check is used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for nullable
      Returns:
      A modified copy or the this object
    • withScale

      public final ImmutableTypeExpression.Decimal withScale(TypeExpression value)
      Copy the current immutable object by setting a value for the scale attribute. A shallow reference equality check is used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for scale
      Returns:
      A modified copy or the this object
    • withPrecision

      public final ImmutableTypeExpression.Decimal withPrecision(TypeExpression value)
      Copy the current immutable object by setting a value for the precision attribute. A shallow reference equality check is used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for precision
      Returns:
      A modified copy or the this object
    • equals

      public boolean equals(Object another)
      This instance is equal to all instances of Decimal that have equal attribute values.
      Overrides:
      equals in class Object
      Returns:
      true if this is equal to another instance
    • hashCode

      public int hashCode()
      Computes a hash code from attributes: nullable, scale, precision.
      Overrides:
      hashCode in class Object
      Returns:
      hashCode value
    • toString

      public String toString()
      Prints the immutable value Decimal with attribute values.
      Overrides:
      toString in class Object
      Returns:
      A string representation of the value
    • copyOf

      Creates an immutable copy of a TypeExpression.Decimal value. Uses accessors to get values to initialize the new immutable instance. If an instance is already immutable, it is returned as is.
      Parameters:
      instance - The instance to copy
      Returns:
      A copied immutable Decimal instance
    • builder

      public static ImmutableTypeExpression.Decimal.Builder builder()
      Creates a builder for Decimal.
       ImmutableTypeExpression.Decimal.builder()
          .nullable(boolean) // required nullable
          .scale(io.substrait.function.TypeExpression) // required scale
          .precision(io.substrait.function.TypeExpression) // required precision
          .build();
       
      Returns:
      A new Decimal builder