BloombergLP::bdljsn::JsonNumber

Synopsis

Declared in <bdljsn_jsonnumber.h>

class JsonNumber;

Description

Objects of this class have a value determined at construction and does not change except by assignment from or swap with another JsonNumber object. The value can be specified by supplying a string that conforms to the {JSON Textual Specification} or from one of the {Supported Types}. The value of a JSON object can be converted to any of those types; however, some of those conversions can be inexact.

Type Aliases

Name	Description
`allocator_type`	This `typedef` is an alias for `allocator_type`.

Enums

Name	Description
`Unnamed enum`	Undocumented symbol.

Member Functions

Name	Description
`JsonNumber` [constructor]	Constructors
`operator=`	Assignment operators
`allocator` [deprecated]	DEPRECATED: Use `get_allocator()` instead.
`asDecimal64`	Same as the related overload above for `asDecimal64`.
`asDecimal64Exact`	Load into `result` the closest `Decimal64` representation.
`asDouble`	Same as the related overload above for `asDouble`.
`asFloat`	Return the closest floating point representation to this number.
`asInt`	Same as the related overload above for `asInt`.
`asInt64`	Same as the related overload above for `asInt64`.
`asLong`	Same as the related overload above for `asLong`.
`asLonglong`	Same as the related overload above for `asLonglong`.
`asShort`	Load into the specified `result` the integer value of this number.
`asUint`	Same as the related overload above for `asUint`.
`asUint64`	Same as the related overload above for `asUint64`.
`asUlong`	Same as the related overload above for `asUlong`.
`asUlonglong`	Same as the related overload above for `asUlonglong`.
`asUshort`	Same as the related overload above for `asUshort`.
`get_allocator`	Return the allocator used by this object to supply memory.
`isEqual`	Return `true` if this number and `other` represent the same value.
`isIntegral`	Return `true` if the value of this `JsonNumber` is an exact integer.
`print`	Write the value of this object to the specified output `stream`.
`swap`	Efficiently exchange the value of this object with that of `other`.
`value`	Return the textual representation of this `JsonNumber`.
`operator BloombergLP::bslmf::NestedTraitDeclaration<JsonNumber, IsBitwiseMoveable>`	Declare nested type traits for this type.
`operator bdldfp::Decimal64`	Same as the related overload above for `operator Decimal_Type64`.
`operator double`	Same as the related overload above for `operator double`.
`operator float`	Return the closest floating point representation to this number.

Static Member Functions

Name	Description
`isValidNumber`	Return `true` if the specified `text` complies with the grammar of a JSON number, and `false` otherwise.

Friends

Name	Description
`BloombergLP::bdljsn::swap`	Exchange the values of the specified `a` and `b` objects.

Non-Member Functions

Name	Description
`operator!=`	Same as the related overload above for `operator!=`.
`operator!=`	Return `true` if the specified `lhs` and `rhs` do not have the same value.
`operator==`	Same as the related overload above for `operator==`.
`operator==`	Return `true` if the specified `lhs` and `rhs` have the same value.