NAME

MARC::Spec::Structure

SYNOPSIS

    use MARC::Spec::Field;
    
    # create a new field
    my $field = MARC::Spec::Field->new('246');
    
    # field does inherit all attributes, predicates and methods
    say $field->DOES('MARC::Spec::Structure'); # 1

DESCRIPTION

Is the base class for MARC::Spec::Field and MARC::Spec::Subfield.

METHODS

new(MARC::Spec::Field)

Create a new MARC::Spec instance. Parameter must be an instance of MARC::Spec::Field.

parse(Str)

Parses a MARCspec as string and returns an instance of MARC::Spec.

add_subspec(MARC::Spec::Subspec)

Appends a subspec to the array of the attribute subspecs. Parameter must be an instance of MARC::Spec::Subspec.

add_subspecs(ArrayRef[MARC::Spec::Subspec])

Appends subspecs to the array of the attribute subspecs. Parameter must be an ArrayRef and elements must be instances of MARC::Spec::Subspec.

PREDICATES

has_subspecs

Returns true if attribute subspecs has an value and false otherwise.

ATTRIBUTES

field

Obligatory. Attribute field is an instance of MARC::Spec::Field. See MARC::Spec::Field for the description of attributes.

subfields

If defined, subfields is an array of instances of MARC::Spec::Subfield. See MARC::Spec::Subfield for the description of attributes.

AUTHOR

Carsten Klee <klee at cpan.org>

CONTRIBUTORS

• Johann Rolschewski, <jorol at cpan>

COPYRIGHT AND LICENSE

This software is copyright (c) 2016 by Carsten Klee.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

BUGS

Please report any bugs to https://github.com/MARCspec/MARC-Spec/issues

SEE ALSO

MARC::Spec, MARC::Spec::Field, MARC::Spec::Subfield, MARC::Spec::Subspec, MARC::Spec::Comparisonstring, MARC::Spec::Parser

cpanm MARC::Spec

perl -MCPAN -e shell
install MARC::Spec