package org.tests.model.interfaces; import javax.persistence.Entity; import javax.persistence.Id; import javax.persistence.Version; @Entity public class Address implements IAddress { @Id private long oid; @Version private int version; private String street; public long getOid() { return oid; } public void setOid(long oid) { this.oid = oid; } public int getVersion() { return version; } public void setVersion(int version) { this.version = version; } @Override public String getStreet() { return street; } @Override public void setStreet(String s) { this.street = s; } }