A data type representing a fixed-precision decimal. More...
#include <type.h>
Inheritance diagram for iceberg::DecimalType:
Public Member Functions | |
| DecimalType (int32_t precision, int32_t scale) | |
| Construct a decimal type with the given precision and scale. | |
| int32_t | precision () const |
| Get the precision (the number of decimal digits). | |
| int32_t | scale () const |
| Get the scale (essentially, the number of decimal digits after the decimal point; precisely, the value is scaled by $$10^{-s}$$.). | |
| TypeId | type_id () const override |
| Get the type ID. | |
| std::string | ToString () const override |
| Get a user-readable string representation. | |
 Public Member Functions inherited from iceberg::PrimitiveType | |
| bool | is_primitive () const override |
| Is this a primitive type (may not have child fields)? | |
| bool | is_nested () const override |
| Is this a nested type (may have child fields)? | |
| Public Member Functions inherited from iceberg::Type | |
| bool | is_struct () const |
| Is this a struct type? | |
| bool | is_list () const |
| Is this a list type? | |
| bool | is_map () const |
| Is this a map type? | |
| bool | is_variant () const |
| Is this a variant type? | |
Static Public Attributes | |
| static constexpr const TypeId | kTypeId = TypeId::kDecimal |
| static constexpr const int32_t | kMaxPrecision = 38 |
Protected Member Functions | |
| bool | Equals (const Type &other) const override |
| Compare two types for equality. | |
Detailed Description
A data type representing a fixed-precision decimal.
Constructor & Destructor Documentation
◆ DecimalType()
| iceberg::DecimalType::DecimalType | ( | int32_t | precision, |
| int32_t | scale | ||
| ) |
Construct a decimal type with the given precision and scale.
- Exceptions
-
IcebergError if precision is outside the supported range.
Member Function Documentation
◆ Equals()
|
overrideprotectedvirtual |
Compare two types for equality.
Implements iceberg::Type.
◆ ToString()
|
overridevirtual |
Get a user-readable string representation.
Implements iceberg::util::Formattable.
◆ type_id()
|
overridevirtual |
Get the type ID.
Implements iceberg::Type.
The documentation for this class was generated from the following files:
- iceberg/type.h
- iceberg/type.cc
