NumberComparator Class Reference

Inheritance diagram for NumberComparator:

Public Member Functions
	__construct ($test)
Public Member Functions inherited from Comparator
	getTarget ()
	setTarget ($target)
	getOperator ()
	setOperator ($operator)
	test ($test)

Detailed Description

NumberComparator compiles a simple comparison to an anonymous subroutine, which you can call with a value to be tested again.

Now this would be very pointless, if NumberCompare didn't understand magnitudes.

The target value may use magnitudes of kilobytes (k, ki), megabytes (m, mi), or gigabytes (g, gi). Those suffixed with an i use the appropriate 2**n version in accordance with the IEC standard: http://physics.nist.gov/cuu/Units/binary.html

Based on the Perl Number::Compare module.

Author

Fabien Potencier fabie.nosp@m.n@sy.nosp@m.mfony.nosp@m..com PHP port

Richard Clamp richa.nosp@m.rdc@.nosp@m.unixb.nosp@m.eard.nosp@m..net Perl version

Copyright

2004-2005 Fabien Potencier fabie.nosp@m.n@sy.nosp@m.mfony.nosp@m..com

2002 Richard Clamp richa.nosp@m.rdc@.nosp@m.unixb.nosp@m.eard.nosp@m..net

See Also

http://physics.nist.gov/cuu/Units/binary.html

Definition at line 35 of file NumberComparator.php.

Constructor & Destructor Documentation

__construct

(

$test

)

Constructor.

Parameters

string

$test

A comparison string

Exceptions

\InvalidArgumentException

If the test is not understood

Definition at line 44 of file NumberComparator.php.

References Comparator\$target, Comparator\setOperator(), and Comparator\setTarget().