package org.onap.portal.domain.db.cr;
-import java.util.ArrayList;
+import java.io.Serializable;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Column;
@Getter
@Setter
@Entity
-public class CrLuFileType {
+public class CrLuFileType implements Serializable {
@Id
@Column(name = "lookup_id", length = 2, nullable = false)
@Digits(integer = 2, fraction = 0)