Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 :>f}rq
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 /V0[Urc@
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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 1aDx 6Mq
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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 $i1$nc8
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分页支持类: {\hjKP
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java代码: *PM#ngLX}r
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package com.javaeye.common.util; xa8;"Y~"bg
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import java.util.List; ^,}1^?*
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publicclass PaginationSupport { TophV}@B`
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publicfinalstaticint PAGESIZE = 30; 0fu*}v"
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privateint pageSize = PAGESIZE; z9Z4MXl
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privateList items; /*P) C'_M
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privateint totalCount; gWQ(B
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privateint[] indexes = newint[0]; >
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privateint startIndex = 0; S#kYPe
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public PaginationSupport(List items, int jI Entk
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totalCount){ /g$G
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setPageSize(PAGESIZE); L>L IN 1A
setTotalCount(totalCount); iYD5~pK8
setItems(items); sKCYGt$
setStartIndex(0); hi`[
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public PaginationSupport(List items, int _ _!LTpp
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totalCount, int startIndex){ ,oykOda:|
setPageSize(PAGESIZE); (@->AJF1\
setTotalCount(totalCount); I3HO><of
setItems(items); #N"m[$;QR
setStartIndex(startIndex); E5!vw@,
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public PaginationSupport(List items, int ,p{naT%R
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totalCount, int pageSize, int startIndex){ ,~ q:rh+
setPageSize(pageSize); eR%\_;}7;
setTotalCount(totalCount); Qk? WX
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setItems(items); 4C/G &w&
setStartIndex(startIndex); da<