package org.tests.model.onetoone; import javax.persistence.Entity; import javax.persistence.Id; import javax.persistence.Version; import java.util.UUID; @Entity public class OtoUPrimeExtra { @Id UUID eid; String extra; @Version Long version; public OtoUPrimeExtra(String extra) { this.extra = extra; } public String toString() { return "exId:"+ eid +" "+extra; } public UUID getEid() { return eid; } public void setEid(UUID eid) { this.eid = eid; } public String getExtra() { return extra; } public void setExtra(String extra) { this.extra = extra; } public Long getVersion() { return version; } public void setVersion(Long version) { this.version = version; } }