| Name | Description | Type | Package | Framework |
| DBCrossReferenceReader | Reader for database cross reference file. | Class | cytoscape.data.ontology.readers | CytoScape |
| DBXrefKeywords | enum DBXrefKeywordsextends Enum | Class | cytoscape.data.ontology.readers | CytoScape |
| OBOFlatFileReader | This is a general OBO (Open Biomedical Ontologies: http://obo. | Class | cytoscape.data.ontology.readers | CytoScape |
| OBOHeaderTags | enum OBOHeaderTagsextends Enum | Class | cytoscape.data.ontology.readers | CytoScape |
| OBOTags | enum OBOTagsextends Enum | Class | cytoscape.data.ontology.readers | CytoScape |
| OntologyReader | Interface for all ontology file readers. | Interface | cytoscape.data.ontology.readers | CytoScape |