This class provides a value‐semantic representation of the formatting specification for a metric aggregate value.

Synopsis

Declared in <balm_metricformat.h>

class MetricFormatSpec;

Description

The scale() is a multiplier used to scale the numeric value. The format() is a printf‐style format string suitable for formatting a single floating‐point value.

Member Functions

Name

Description

MetricFormatSpec [constructor]

Constructors

operator=

Assign to this format spec the value of the specified rhs format spec, and return a reference to this modifiable format spec.

format

Return the address of the null‐terminated string containing the printf‐style format that may be used to format values.

print

Format this object to the specified output stream.

scale

Return the floating‐point multiplier value that may be applied to scale formatted values.

setFormat

Set the printf‐style formatting string used when formatting.

setScale

Set, to the specified scale, the scale multiplier that may be applied when formatting values.

Static Member Functions

Name

Description

formatValue

Write the specified value to the specified stream using the specified format, and return a reference to the modifiable stream.

Non-Member Functions

Name

Description

operator!=

Return true if the specified lhs and rhs metric format specs do not have the same value, and false otherwise.

operator==

Return true if the specified lhs and rhs metric format specs have the same value, and false otherwise.

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