https://help.arcgis.com/en/sdk/10.0/java_ao_adf/api/arcobjects/com/esri/arcgis/geometry/IPRJSpatialReferenceGEN.html
IPRJSpatialReferenceGEN (ArcObjects Java API)
javaapi
https://developers.arcgis.com/enterprise-sdk/api-reference/net/IPRJSpatialReferenceGEN/
IPRJSpatialReferenceGEN Interface | ArcGIS Enterprise SDK | Esri Developer
arcgis enterpriseinterfacesdkesrideveloper