[#BloombergLP-bdlb-TopologicalSortUtilEdgeTraits-0a-to]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/TopologicalSortUtilEdgeTraits-0a.adoc[TopologicalSortUtilEdgeTraits&lt;bsl::pair&lt;NODE&lowbar;TYPE, NODE&lowbar;TYPE&gt;&gt;]::to
:relfileprefix: ../../../
:mrdocs:

Return a `const` reference to the `to` attribute of the specified `edge` object&period;

== Synopsis

Declared in `&lt;bdlb&lowbar;topologicalsortutil&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
NODE&lowbar;TYPE const&
to(xref:BloombergLP/bdlb/TopologicalSortUtilEdgeTraits-0a/EdgeType.adoc[EdgeType] const& edge);
----

== Return Value

`const` reference to the `to` node of `edge`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *edge*
| edge whose `to` node is returned
|===


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