org.pinus4j.generator.beans

Class DBTable

java.lang.Object

org.pinus4j.generator.beans.DBTable

All Implemented Interfaces:

Serializable

public class DBTable
extends Object
implements Serializable

数据库表bean. 对数据库表的抽象.

Author:

duanbn

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private String	cluster 表所在的集群.
private List<DBTableColumn>	columns 表中的列.
private List<DBIndex>	indexes 包含的索引.
static org.slf4j.Logger	LOG 日志.
private String	name 表名
private static long	serialVersionUID
private String	shardingBy 分片字段.
private int	shardingNum 分表数
private int	tableIndex 表下标.

Constructor Summary

Constructors

Constructor and Description
DBTable(String name) 构造方法

Method Summary

Modifier and Type	Method and Description
private String	_sqlCreateIndex(DBIndex index) 创建索引SQL语句.
private String	_sqlFieldPhrase(DBTableColumn column) 生成单列的SQL语句.
void	addColumn(DBTableColumn column)
void	addIndex(DBIndex index)
boolean	equals(Object obj)
String[]	getAlterSQL(DBTable existTable, boolean isDelete) 获取修改的sql语句.
String	getCluster()
Map<String,DBTableColumn>	getColumnMap()
List<DBTableColumn>	getColumns()
String[]	getCreateSQL() 生成此表的创建SQL语句.
Map<String,DBIndex>	getIndexMap()
String	getName()
String	getNameWithIndex()
String	getShardingBy()
int	getShardingNum()
int	getTableIndex()
int	hashCode()
void	setCluster(String cluster)
void	setColumns(List<DBTableColumn> columns)
void	setName(String name)
void	setShardingBy(String shardingBy)
void	setShardingNum(int shardingNum)
void	setTableIndex(int tableIndex)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

LOG

public static final org.slf4j.Logger LOG

日志.

cluster

private String cluster

表所在的集群.

name

private String name

表名

tableIndex

private int tableIndex

表下标.

shardingBy

private String shardingBy

分片字段.

shardingNum

private int shardingNum

分表数

columns

private List<DBTableColumn> columns

表中的列.

indexes

private List<DBIndex> indexes

包含的索引.

Constructor Detail

DBTable

public DBTable(String name)

构造方法

Parameters:

name - 表名

Method Detail

getNameWithIndex

public String getNameWithIndex()

addColumn

public void addColumn(DBTableColumn column)

addIndex

public void addIndex(DBIndex index)

getName

public String getName()

setName

public void setName(String name)

getColumns

public List<DBTableColumn> getColumns()

setColumns

public void setColumns(List<DBTableColumn> columns)

getColumnMap

public Map<String,DBTableColumn> getColumnMap()

getIndexMap

public Map<String,DBIndex> getIndexMap()

getCreateSQL

public String[] getCreateSQL()

生成此表的创建SQL语句.

Returns:

SQL语句.

getAlterSQL

public String[] getAlterSQL(DBTable existTable,
                            boolean isDelete)

获取修改的sql语句.

Parameters:

existTable - 已经存在的表结构

isDelete - 多余的列是否删除.

Returns:

_sqlCreateIndex

private String _sqlCreateIndex(DBIndex index)

创建索引SQL语句.

_sqlFieldPhrase

private String _sqlFieldPhrase(DBTableColumn column)

生成单列的SQL语句.

Parameters:

column - 列对象

Returns:

单列的SQL语句.

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getCluster

public String getCluster()

setCluster

public void setCluster(String cluster)

getTableIndex

public int getTableIndex()

setTableIndex

public void setTableIndex(int tableIndex)

getShardingNum

public int getShardingNum()

setShardingNum

public void setShardingNum(int shardingNum)

getShardingBy

public String getShardingBy()

setShardingBy

public void setShardingBy(String shardingBy)