NetSDS::Util::Types(3) type checking routines

SYNOPSIS


use NetSDS::Util::Types;
# Check if variable contains integer value
if (is_int($var)) {
$var++;
} else {
print "Value is not integer!";
}

DESCRIPTION

"NetSDS::Util::Types" module contains functions for checking data for being of exact data types.

EXPORTED FUNCTIONS

is_int($var) - check if parameter is integer
Check if given parameter is integer
is_float([...]) - check if parameter is float number
Check if given parameter is float number
is_date([...]) - check if parameter is date string
Return 1 if parameter is date string
is_binary([...]) - check for binary content
Return 1 if parameter is non text.
is_ref_scalar($ref) - check if reference to scalar value
Return true if parameter is a scalar reference.

        my $var = 'Scalar string';
        if (is_ref_scalar(\$var)) {
                print "It's scalar value";
        }
is_ref_array($ref) - check if reference to array
Return true if parameter is an array reference.
is_ref_hash($ref) - check if hashref
Return true if parameter is a hash reference.
is_ref_code($ref) - check if code reference
Return true if parameter is a code reference.
is_ref_obj($ref, [$class_name]) - check if blessed object
Return true if parameter is an object.

EXAMPLES

None

BUGS

None

TODO

Add more functions.

AUTHORS

Valentyn Solomko <[email protected]>

Michael Bochkaryov <[email protected]>