org.nutz.dao.util.cri

Class GroupBySet

java.lang.Object

org.nutz.dao.impl.sql.pojo.AbstractPItem

org.nutz.dao.impl.sql.pojo.NoParamsPItem

org.nutz.dao.util.cri.OrderBySet

org.nutz.dao.util.cri.GroupBySet

All Implemented Interfaces:

Serializable, Condition, GroupBy, OrderBy, PItem

public class GroupBySet
extends OrderBySet
implements GroupBy

See Also:

Serialized Form

Field Summary

Fields inherited from class org.nutz.dao.impl.sql.pojo.AbstractPItem

pojo, top

Constructor Summary

Constructors

Constructor and Description
GroupBySet()
GroupBySet(String... names)

Method Summary

Modifier and Type	Method and Description
GroupBy	groupBy(String... names)
GroupBy	having(Condition cnd)
void	joinSql(Entity<?> en, StringBuilder sb) 将当前的语句组成元素输出，以便组成 PreparedStatement 语句

Methods inherited from class org.nutz.dao.util.cri.OrderBySet

asc, desc, getItems, orderBy, setPojo, toSql, toString

Methods inherited from class org.nutz.dao.impl.sql.pojo.NoParamsPItem

getParamNames, joinAdaptor, joinParams, paramCount

Methods inherited from class org.nutz.dao.impl.sql.pojo.AbstractPItem

_en, _fmtcolnm, getFieldMatcher, getPojo, getSqlType, isTop, setTop, setupPojo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nutz.dao.sql.OrderBy

asc, desc, orderBy

Methods inherited from interface org.nutz.dao.Condition

toSql

Methods inherited from interface org.nutz.dao.sql.PItem

getPojo, joinAdaptor, joinParams, paramCount, setPojo, toString

Constructor Detail

GroupBySet

public GroupBySet()

GroupBySet

public GroupBySet(String... names)

Method Detail

having

public GroupBy having(Condition cnd)

Specified by:

having in interface GroupBy

joinSql

public void joinSql(Entity<?> en,
                    StringBuilder sb)

Description copied from interface: PItem

将当前的语句组成元素输出，以便组成 PreparedStatement 语句

Specified by:

joinSql in interface PItem

Overrides:

joinSql in class OrderBySet

Parameters:

en - 参考的实体，如果为 null，则取当前元素所在 POJO 的关联实体

sb - 文本缓冲

groupBy

public GroupBy groupBy(String... names)

Specified by:

groupBy in interface GroupBy