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perl-Params-Validate - Validate method/function parameters
- Description:
The Params::Validate module provides a flexible system for validation
method/function call parameters. The validation can be as simple as
checking for the presence of required parameters or as complex as
validating object classes (via isa) or capabilities (via can),
checking parameter types, and using customized callbacks to ensure
data integrity.
The module has been designed to work equally well with positional or
named parameters (as a hash or hash reference).
It includes both a fast XS implementation, and a slower pure Perl
implementation that it can fall back on.
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