org.tinygroup.tinydb.sql.impl

Class StatementTransformAdapter

java.lang.Object

org.tinygroup.tinydb.sql.impl.StatementTransformAdapter

All Implemented Interfaces:

StatementTransform

Direct Known Subclasses:

BeanQueryConfigStatementTransform, DefaultStatementTransform, StatementTransformComposite

public class StatementTransformAdapter
extends Object
implements StatementTransform

Field Summary

Fields

Modifier and Type	Field and Description
protected BeanDbNameConverter	beanDbNameConverter
protected Configuration	configuration
protected String	schema

Constructor Summary

Constructors

Constructor and Description
StatementTransformAdapter()
StatementTransformAdapter(Configuration configuration)

Method Summary

Modifier and Type	Method and Description
protected boolean	checkBeanPropertyNull(Bean bean, String columnName)
protected List<String>	getColumnNames(Bean bean) 获取操作的所有数据库字段名称
protected List<Object>	getConditionParams(Bean bean)
protected String	getConditionSql(List<String> conditionColumns, Bean bean)
protected String	getDeleteSql(Bean bean, List<String> conditionColumns) 获取删除对象的sql语句，以及所需的参数的property列表
protected String	getFullTableName(String beanType)
protected String	getInsertSql(Bean bean) 创建新增sql
String	getSchema()
protected String	getTableName(TableConfiguration table)
protected String	getTableNameWithSchame(String tableName)
protected String	getUpdateSql(Bean bean, List<String> conditionColumns)
void	setConfiguration(Configuration configuration)
void	setSchema(String schema)
String	toDelete(Bean bean)
String	toInsert(Bean bean)
SqlAndValues	toSelect(Bean bean)
String	toUpdate(Bean bean)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

configuration

protected Configuration configuration

beanDbNameConverter

protected BeanDbNameConverter beanDbNameConverter

schema

protected String schema

Constructor Detail

StatementTransformAdapter

public StatementTransformAdapter()

StatementTransformAdapter

public StatementTransformAdapter(Configuration configuration)

Method Detail

setConfiguration

public void setConfiguration(Configuration configuration)

getSchema

public String getSchema()

setSchema

public void setSchema(String schema)

toSelect

public SqlAndValues toSelect(Bean bean)
                      throws TinyDbException

Specified by:

toSelect in interface StatementTransform

Throws:

TinyDbException

toInsert

public String toInsert(Bean bean)
                throws TinyDbException

Specified by:

toInsert in interface StatementTransform

Throws:

TinyDbException

toDelete

public String toDelete(Bean bean)
                throws TinyDbException

Specified by:

toDelete in interface StatementTransform

Throws:

TinyDbException

toUpdate

public String toUpdate(Bean bean)
                throws TinyDbException

Specified by:

toUpdate in interface StatementTransform

Throws:

TinyDbException

getColumnNames

protected List<String> getColumnNames(Bean bean)

获取操作的所有数据库字段名称

Parameters:

bean -

Returns:

getFullTableName

protected String getFullTableName(String beanType)

getTableNameWithSchame

protected String getTableNameWithSchame(String tableName)

getConditionSql

protected String getConditionSql(List<String> conditionColumns,
                                 Bean bean)

checkBeanPropertyNull

protected boolean checkBeanPropertyNull(Bean bean,
                                        String columnName)

getTableName

protected String getTableName(TableConfiguration table)

getInsertSql

protected String getInsertSql(Bean bean)
                       throws TinyDbException

创建新增sql

Parameters:

bean -

Returns:

Throws:

TinyDbException

getDeleteSql

protected String getDeleteSql(Bean bean,
                              List<String> conditionColumns)
                       throws TinyDbException

获取删除对象的sql语句，以及所需的参数的property列表

Parameters:

beanType -

conditionColumns -

Returns:

Throws:

TinyDbException

getUpdateSql

protected String getUpdateSql(Bean bean,
                              List<String> conditionColumns)
                       throws TinyDbException

Parameters:

bean -

conditionColumns - sql中用到的字段的列表，包括 update table set * where *两个*区域用到的所有字段 外部传进来的空列表，由此函数进行填充，字段按在sql中使用的先后顺序放入列表

Returns:

Throws:

TinyDbException

getConditionParams

protected List<Object> getConditionParams(Bean bean)