compare_to()

int32 xtd::version::compare_to ( const version &  version ) const

overridevirtualnoexcept

Compares the current xtd::version object to a specified object and returns an indication of their relative values.

Parameters

version

An object to compare.

Returns

A signed integer that indicates the relative values of the two objects, as shown in the following table.

Return value	Meaning
Less than zero	The current xtd::version object is a version before version.
Zero	The current xtd::version object is the same version as version.
Greater than zero	The current xtd::version object is a version subsequent to version.

Remarks

The components of Version in decreasing order of importance are: major, minor, build, and revision. An unknown component is assumed to be older than any known component. For example:

• xtd::version 1.1 is older than version 1.1.0
• xtd::version 1.1 is older than version 1.1.1
• xtd::version 1.1 is older than version 1.1.2.3
• xtd::version 1.1.2 is older than version 1.1.2.4
• xtd::version 1.2.5 is newer than version 1.2.3.4

Implements xtd::icomparable< version >.