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package SQL::Translator::Schema::Role::Compare;
=head1 NAME
SQL::Translator::Schema::Role::Compare - compare objects
=head1 SYNOPSIS
package Foo;
use Moo;
with qw(SQL::Translator::Schema::Role::Compare);
$obj->equals($other);
=head1 DESCRIPTION
This L<Moo::Role> provides a method to compare if two objects are the
same.
=cut
use Moo::Role;
=head1 METHODS
=head2 equals
Determines if this object is the same as another.
my $isIdentical = $object1->equals( $object2 );
=cut
sub equals {
my $self = shift;
my $other = shift;
return 0 unless $other;
return 1 if overload::StrVal($self) eq overload::StrVal($other);
return 0 unless $other->isa( ref($self) );
return 1;
}
sub _compare_objects {
# my ($self, $obj1, $obj2) = @_;
my $result = (
Data::Dumper->new([$_[1]])->Terse(1)->Indent(0)->Deparse(1)->Sortkeys(1)->Maxdepth(0)->Dump
eq
Data::Dumper->new([$_[2]])->Terse(1)->Indent(0)->Deparse(1)->Sortkeys(1)->Maxdepth(0)->Dump
);
# if ( !$result ) {
# use Carp qw(cluck);
# cluck("How did I get here?");
# use Data::Dumper;
# $Data::Dumper::Maxdepth = 1;
# print "obj1: ", Dumper($obj1), "\n";
# print "obj2: ", Dumper($obj2), "\n";
# }
return $result;
}
1;
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