move the actual doing stuff code for FS lib into a Guts.pm

[scpubgit/DKit.git] / lib / DX / SetOver.pm

diff --git a/lib/DX/SetOver.pm b/lib/DX/SetOver.pm
index 45ca5ba..b267761 100644 (file)
--- a/lib/DX/SetOver.pm
+++ b/lib/DX/SetOver.pm
@@ -7,10 +7,23 @@ has over => (is => 'ro', required => 1);
 
 has values => (is => 'ro', default => sub { {} });
 
+sub key_list { sort keys %{$_[0]->values} }
+
+sub get {
+  my ($self, $key) = @_;
+  return $self->values->{$key};
+}
+
 sub to_stream {
   my ($self) = @_;
+  return DX::ArrayStream->from_array($self->all);
+}
+
+sub all {
+  my ($self) = @_;
   my $values = $self->values;
-  return DX::ArrayStream->from_array(@{$values}{sort keys %$values});
+  my @ret = @{$values}{sort keys %$values};
+  return @ret;
 }
 
 sub with_value {
@@ -27,7 +40,7 @@ sub set_value {
 
 sub remove_value {
   my ($self, $value) = @_;
-  delete $self->values->{$value->${\$self->over}};
+  delete $self->values->{ref($value) ? $value->${\$self->over} : $value};
   return $self;
 }