# Mammal ## oneOf schemas * [Pig](Pig.md) * [Whale](Whale.md) * [Zebra](Zebra.md) ## Example ```java // Import classes: import org.openapitools.client.model.Mammal; import org.openapitools.client.model.Pig; import org.openapitools.client.model.Whale; import org.openapitools.client.model.Zebra; public class Example { public static void main(String[] args) { Mammal exampleMammal = new Mammal(); // create a new Pig Pig examplePig = new Pig(); // set Mammal to Pig exampleMammal.setActualInstance(examplePig); // to get back the Pig set earlier Pig testPig = (Pig) exampleMammal.getActualInstance(); // create a new Whale Whale exampleWhale = new Whale(); // set Mammal to Whale exampleMammal.setActualInstance(exampleWhale); // to get back the Whale set earlier Whale testWhale = (Whale) exampleMammal.getActualInstance(); // create a new Zebra Zebra exampleZebra = new Zebra(); // set Mammal to Zebra exampleMammal.setActualInstance(exampleZebra); // to get back the Zebra set earlier Zebra testZebra = (Zebra) exampleMammal.getActualInstance(); } } ```