| Name | Description | Type | Package | Framework |
| VirtualSubNodeExchange | Utility object that represents the output objects of virtual output nodes. | Class | org.knime.core.node.workflow.virtual.subnode | KNIME |
| VirtualSubNodeInputConfiguration | Class | org.knime.core.node.workflow.virtual.subnode | KNIME | |
| VirtualSubNodeInputNodeDialogPane | Class | org.knime.core.node.workflow.virtual.subnode | KNIME | |
| VirtualSubNodeInputNodeFactory | Factory to subnode virtual input node. | Class | org.knime.core.node.workflow.virtual.subnode | KNIME |
| VirtualSubNodeInputNodeModel | NodeModel of the subnode virtual source node. | Class | org.knime.core.node.workflow.virtual.subnode | KNIME |
| VirtualSubNodeOutputConfiguration | Class | org.knime.core.node.workflow.virtual.subnode | KNIME | |
| VirtualSubNodeOutputNodeDialogPane | Class | org.knime.core.node.workflow.virtual.subnode | KNIME | |
| VirtualSubNodeOutputNodeFactory | Factory to virtual subnode output node. | Class | org.knime.core.node.workflow.virtual.subnode | KNIME |
| VirtualSubNodeOutputNodeModel | NodeModel to subnode virtual output node. | Class | org.knime.core.node.workflow.virtual.subnode | KNIME |