MouseX::NativeTraits::Num - Helper trait for Num attributes
package Real; use Mouse; has 'integer' => ( traits => ['Number'], is => 'ro', isa => 'Num', default => 5, handles => { set => 'set', add => 'add', sub => 'sub', mul => 'mul', div => 'div', mod => 'mod', abs => 'abs', }, ); my $real = Real->new(); $real->add(5); # same as $real->integer($real->integer + 5); $real->sub(2); # same as $real->integer($real->integer - 2);
This provides a simple numeric attribute, which supports most of the basic math operations.
It is important to note that all those methods do in place modification of the value stored in the attribute. These methods are implemented within this package.
Adds the current value of the attribute to $value.
$value
Subtracts $value from the current value of the attribute.
Multiplies the current value of the attribute by $value.
Divides the current value of the attribute by $value.
Returns the current value of the attribute modulo $value.
Sets the current value of the attribute to its absolute value.
MouseX::NativeTraits
To install MouseX::NativeTraits, copy and paste the appropriate command in to your terminal.
cpanm
cpanm MouseX::NativeTraits
CPAN shell
perl -MCPAN -e shell install MouseX::NativeTraits
For more information on module installation, please visit the detailed CPAN module installation guide.