accountgroup.java

来自「EJB3 Annotation Sample」· Java 代码 · 共 94 行

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package com.s7turn.security.entity;

import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;

/**
 *
 * @author Long
 */
@Entity
@Table(name="group_accounts")
@NamedQueries({
    @NamedQuery(name="AccountGroup.findAllMembers", query="SELECT ga FROM AccountGroup ga WHERE ga.group = :group"),
    @NamedQuery(name="AccountGroup.findAllGroups", query="SELECT ga FROM AccountGroup ga WHERE ga.account = :account"),
    //@NamedQuery(name="AccountGroup.findGroupNotOf", query="SELECT ga.group FROM AccountGroup ga WHERE ga.account = :account"),    
    @NamedQuery (name = "AccountRole.DeleteAccountRole", query = "DELETE FROM AccountGroup ga WHERE ga.account = :account AND ga.group=:group" )
})
public class AccountGroup implements Serializable {
    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.SEQUENCE)
    @Column(name="account_group_id")
    private Long id;
    @JoinColumn(name="account_id")
    private Account account;
    
    @JoinColumn(name="group_id")
    private Group group;

    public Account getAccount() {
        return account;
    }

    public void setAccount(Account account) {
        this.account = account;
    }

    public Group getGroup() {
        return group;
    }

    public void setGroup(Group group) {
        this.group = group;
    }

    public void setId(Long id) {
        this.id = id;
    }


    public Long getId() {
        return id;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (id != null ? id.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof AccountGroup)) {
            return false;
        }
        AccountGroup other = (AccountGroup) object;
        if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "com.s7turn.security.entity.AccountGroup[id=" + id + "]";
    }

}