Module: BSON::BigDecimal

Defined in:

lib/bson/big_decimal.rb

Overview

Injects behaviour for encoding and decoding BigDecimals to and from raw bytes as specified by the BSON spec.

See Also:

• http://bsonspec.org/#/specification

Defined Under Namespace

Modules: ClassMethods

Constant Summary

BSON_TYPE =

BigDecimals are serialized as Decimal128s under the hood. A Decimal128 is type 0x13 in the BSON spec.

::String.new(19.chr, encoding: BINARY).freeze

Instance Method Summary

• #bson_type ⇒ Object

  Get the BSON type for BigDecimal.

• #to_bson(buffer = ByteBuffer.new) ⇒ BSON::ByteBuffer

  Get the BigDecimal as encoded BSON.

Instance Method Details

#bson_type ⇒ Object

Get the BSON type for BigDecimal. This is the same BSON type as BSON::Decimal128.

# File 'lib/bson/big_decimal.rb', line 43

def bson_type
  BSON_TYPE
end

#to_bson(buffer = ByteBuffer.new) ⇒ BSON::ByteBuffer

Get the BigDecimal as encoded BSON.

Examples:

Get the BigDecimal as encoded BSON.

BigDecimal("1").to_bson

Returns:

• (BSON::ByteBuffer) —

  The buffer with the encoded object.

See Also:

• http://bsonspec.org/#/specification

# File 'lib/bson/big_decimal.rb', line 37

def to_bson(buffer = ByteBuffer.new)
  BSON::Decimal128.new(to_s).to_bson(buffer)
end