[#BloombergLP-bslstl-TreeNodePool-hasFreeNodes]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/TreeNodePool.adoc[TreeNodePool]::hasFreeNodes
:relfileprefix: ../../../
:mrdocs:

Return `true` if this object holds free (currently unused) nodes, and `false` otherwise.

== Synopsis

Declared in `<bslstl_treenodepool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
hasFreeNodes() const;
----


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