Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 u$"5SGI6
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 Q7\Ax0
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 vIJdl2(^E
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 wK_}`6R/
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分页支持类: -h_v(s2
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java代码: b}
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package com.javaeye.common.util; +*dJddz
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import java.util.List; JeA}d
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publicclass PaginationSupport { y^
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publicfinalstaticint PAGESIZE = 30; ,-b9:]{L
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privateint pageSize = PAGESIZE; /vhh2`
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privateList items; uzo}?X#
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privateint totalCount; QNo}nl/N
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privateint[] indexes = newint[0]; rT#QA=YB
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privateint startIndex = 0; |'.SOm9)*
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public PaginationSupport(List items, int Z(Vrmz2.
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totalCount){ %vksN$^
setPageSize(PAGESIZE); ZG>OT@
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setTotalCount(totalCount); ^K"`k43{
setItems(items); oGM.{\i
setStartIndex(0); 0nS6<:
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public PaginationSupport(List items, int @l?%]%v|
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totalCount, int startIndex){ C@[:}ZGMV
setPageSize(PAGESIZE); fZZ!kea[
setTotalCount(totalCount); kC+A7k6
setItems(items); 23=;v@
setStartIndex(startIndex); TKE)NIa
} }PXWRv.gW
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public PaginationSupport(List items, int \DHCf4,
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totalCount, int pageSize, int startIndex){ x6,RW],FGR
setPageSize(pageSize); uYl ?Q
setTotalCount(totalCount); +)Ty^;+[1
setItems(items); z}&