package org.hibernate.test.annotations.derivedidentities.e1.b2;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Comparator;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.IdClass;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.persistence.TableGenerator;
import javax.persistence.Version;
@NamedQueries({
@NamedQuery(name = "CustomerInventory.selectAll",
query = "select a from CustomerInventory a")
})
@SuppressWarnings("serial")
@Entity
@Table(name = "O_CUSTINVENTORY")
@IdClass(CustomerInventoryPK.class)
public class CustomerInventory implements Serializable, Comparator<CustomerInventory> {
@Id
@TableGenerator(name = "inventory",
table = "U_SEQUENCES",
pkColumnName = "S_ID",
valueColumnName = "S_NEXTNUM",
pkColumnValue = "inventory",
allocationSize = 1000)
@GeneratedValue(strategy = GenerationType.TABLE, generator = "inventory")
@Column(name = "CI_ID")
private Integer id;
@Id
@ManyToOne(cascade = CascadeType.MERGE)
@JoinColumn(name = "CI_CUSTOMERID")
private Customer customer;
@ManyToOne(cascade = CascadeType.MERGE)
@JoinColumn(name = "CI_ITEMID")
private Item vehicle;
@Column(name = "CI_VALUE")
private BigDecimal totalCost;
@Column(name = "CI_QUANTITY")
private int quantity;
@Version
@Column(name = "CI_VERSION")
private int version;
protected CustomerInventory() {
}
CustomerInventory(Customer customer, Item vehicle, int quantity, BigDecimal totalValue) {
this.customer = customer;
this.vehicle = vehicle;
this.quantity = quantity;
this.totalCost = totalValue;
}
public Item getVehicle() {
return vehicle;
}
public BigDecimal getTotalCost() {
return totalCost;
}
public int getQuantity() {
return quantity;
}
public Integer getId() {
return id;
}
public Customer getCustomer() {
return customer;
}
public int getVersion() {
return version;
}
public int compare(CustomerInventory cdb1, CustomerInventory cdb2) {
return cdb1.id.compareTo( cdb2.id );
}
@Override
public boolean equals(Object obj) {
if ( obj == this ) {
return true;
}
if ( obj == null || !( obj instanceof CustomerInventory ) ) {
return false;
}
if ( this.id == ( ( CustomerInventory ) obj ).id ) {
return true;
}
if ( this.id != null && ( ( CustomerInventory ) obj ).id == null ) {
return false;
}
if ( this.id == null && ( ( CustomerInventory ) obj ).id != null ) {
return false;
}
return this.id.equals( ( ( CustomerInventory ) obj ).id );
}
}