bdljsn::JsonNull Class Reference

#include <bdljsn_jsonnull.h>

List of all members.

Public Member Functions
	JsonNull ()
bsl::ostream &	print (bsl::ostream &stream, int level=0, int spacesPerLevel=4) const

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Detailed Description

This type represents the JSON null value. There is only 1 value of this type, so all objects compare equal, hash to the same value, etc.

See Component bdljsn_jsonnull

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Constructor & Destructor Documentation

bdljsn::JsonNull::JsonNull

(

)

Create a "null" JSON respresentation. The created object is equal to all other JsonNull objects.

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Member Function Documentation

bsl::ostream& bdljsn::JsonNull::print	(	bsl::ostream &	stream,
		int	level = 0,
		int	spacesPerLevel = 4
	)			const

Write "null" to the specified output stream, and return a reference to stream. Optionally specify an initial indentation level, whose absolute value is incremented recursively for nested objects. If level is specified, optionally specify spacesPerLevel, whose absolute value indicates the number of spaces per indentation level for this and all of its nested objects. If level is negative, suppress indentation of the first line. If spacesPerLevel is negative, format the entire output on one line, suppressing all but the initial indentation (as governed by level).

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The documentation for this class was generated from the following file:

• bdljsn_jsonnull.h