public ListSolFunctionInstancesResult withFunctionInstances(java.util.Collection<ListSolFunctionInstanceInfo> functionInstances) {
        setFunctionInstances(functionInstances);
        return this;
    }
<p>
Network function instances.
</p>

@param functionInstances
       Network function instances.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-tnb/src/main/java/com/amazonaws/services/tnb/model/ListSolFunctionInstancesResult.java