Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 e|>@ >F]K
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 (w+SmD
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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 a2]>R<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 dj4a)p|YN
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分页支持类: +QOK]NJN
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java代码: ~0o>B$xJ
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package com.javaeye.common.util; Eg2SC? 5
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import java.util.List; snNB;hkj
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publicclass PaginationSupport { meXwmO
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publicfinalstaticint PAGESIZE = 30; 8A/rkoht*
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privateint pageSize = PAGESIZE; U7e2NES
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privateList items; ccx0aC3@I
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privateint totalCount; _EP~PW#J
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privateint[] indexes = newint[0]; ??LE0i
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privateint startIndex = 0; ixoN#'y<"
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public PaginationSupport(List items, int r^ '
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totalCount){ ?%D nIl>
setPageSize(PAGESIZE);
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setTotalCount(totalCount); pX$X8z%
setItems(items); ,% .)mf
setStartIndex(0); G,1g~h%I$
} B1%xU?
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public PaginationSupport(List items, int _fHj8-
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totalCount, int startIndex){ {h.j6
setPageSize(PAGESIZE); *D`$oK,U
setTotalCount(totalCount); 9A|9:OdG1
setItems(items); Sw? EF8}[
setStartIndex(startIndex); 3a}c'$F>_'
} g0IvcA
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public PaginationSupport(List items, int hx4c`fOs
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totalCount, int pageSize, int startIndex){ 6['o^>\}f
setPageSize(pageSize); A>RK3{7
setTotalCount(totalCount); g;7u-nP
setItems(items); k\g:uIsv$
setStartIndex(startIndex); >LPIvmT4D?
} xX Dj4j,
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publicList getItems(){ b d C
return items; ep*8*GmP
} ^f,%dM=i=
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publicvoid setItems(List items){ .S* sGauM
this.items = items; 7mtg
} :YLurng/]
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