Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 gC/~@Z8W]
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 2D'b7zPJ3
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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
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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 27"M]17)
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分页支持类: h=a-~= 8
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java代码: Gl!fT1zh0
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package com.javaeye.common.util; r0Cc0TMdj
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import java.util.List; Tr\6AN?o
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publicclass PaginationSupport { V
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publicfinalstaticint PAGESIZE = 30; DTx!# [
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privateint pageSize = PAGESIZE;
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privateList items; tMy<MO)Ei
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privateint totalCount; tJ qd
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privateint[] indexes = newint[0]; J$+K't5BZ
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privateint startIndex = 0; ~ZxFL$<'3
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public PaginationSupport(List items, int Sd9%tO9mf
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totalCount){ U%PII>s'#
setPageSize(PAGESIZE); ~#]$YoQ&O
setTotalCount(totalCount); %C1*`"Jb&
setItems(items); ZH
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} I\y=uC
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public PaginationSupport(List items, int .a@>1XO
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totalCount, int startIndex){ 5H{dLZ],
setPageSize(PAGESIZE); n[f<]4<
setTotalCount(totalCount); IncHY?ud<