package org.onap.portal.domain.db.ep;
+import java.io.Serializable;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Column;
@Getter
@Setter
@Entity
-public class EpWidgetCatalog {
+public class EpWidgetCatalog implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "widget_id", length = 11, nullable = false)