Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 I Mgd2qIC
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 yTaMlT|
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 QWmE:F[M~
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 ;rh.6D l
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分页支持类: WSThhI
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java代码: x_PO;
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package com.javaeye.common.util; gfk)`>E
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import java.util.List; \lL[08G
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publicclass PaginationSupport { Q&m85'r5X
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publicfinalstaticint PAGESIZE = 30; c?::l+
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privateint pageSize = PAGESIZE; t2&kGf"
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privateList items; .^YxhUH,G
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privateint totalCount; $QX$r N
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privateint[] indexes = newint[0]; ?7{U=1gb$
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privateint startIndex = 0; {N(qS'N
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public PaginationSupport(List items, int _ %s#Cb
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totalCount){ # @\3{;{R
setPageSize(PAGESIZE); wcHk]mLM
setTotalCount(totalCount); FOaA}D `]
setItems(items); GR,2^]<{
setStartIndex(0); $+gQnI3w
} Ht`fC|E
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public PaginationSupport(List items, int ]kh]l8t ^
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totalCount, int startIndex){ >Wg=
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setPageSize(PAGESIZE); Y#U.9>h
setTotalCount(totalCount); 9t! d.}
setItems(items); ?y>N&\pt2
setStartIndex(startIndex); g/?Vl2W
} j*=!M# D
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public PaginationSupport(List items, int $m`Dyu
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totalCount, int pageSize, int startIndex){ &lc@]y8
setPageSize(pageSize); HC0juT OiO
setTotalCount(totalCount); PA2}4`
setItems(items); I2}W /}
setStartIndex(startIndex); AR"2?2<mJ7
} J_s`G
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publicList getItems(){ rcnH ^P
return items; _K5<)( )
} 9#E *o~1
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publicvoid setItems(List items){ OjU{r N*
this.items = items; fif;n[<
} #%,X),%-
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publicint getPageSize(){ $e^"Inhtqp
return pageSize; q|5WHB
} FlO?E3d
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publicvoid setPageSize(int pageSize){ :@w~*eK ~
this.pageSize = pageSize; :J;U~emq
} ~Nh6po{
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publicint getTotalCount(){ !&)X5oJ
return totalCount; j
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} {uDW<