| line | true | false | branch | 
 
| 22 | 41 | 0 | $self->{'params'} ? : | 
 
| 24 | 0 | 41 | if (scalar @_ == 0) { } | 
 
|  | 4 | 37 | elsif (scalar @_ > 1) { } | 
 
|  | 0 | 37 | elsif (scalar @_ == 1 and ref $_[0]) { } | 
 
| 26 | 0 | 0 | $self->{'associate'} ? : | 
 
| 29 | 0 | 4 | if (my $associate = $self->{'associate'}) | 
 
| 35 | 0 | 4 | if ($self->{'case_sensitive'}) { } | 
 
| 47 | 0 | 37 | $self->{'case_sensitive'} ? : | 
 
| 52 | 12 | 0 | !$self->{'case_sensitive'} ? : | 
 
|  | 29 | 12 | exists $param->{$key} ? : | 
 
| 53 | 8 | 33 | unless defined $case_key | 
 
| 56 | 2 | 31 | ref $value eq 'ARRAY' ? : | 
 
| 58 | 0 | 4 | if (my $associate = $self->{'associate'}) | 
 
| 60 | 0 | 0 | $self->{'case_sensitive'} ? : |