Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 g: %9jf
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 #,f{Ok+
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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 $,1dQeE
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 &R$Q\,
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分页支持类: O?K./So&
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java代码: u,i]a#K
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package com.javaeye.common.util; ol!86rky
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import java.util.List; <Q`&o@I
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publicclass PaginationSupport { =v2%Vs\7k
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publicfinalstaticint PAGESIZE = 30; ]Bu DaxWN
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privateint pageSize = PAGESIZE; f>iuHR*EXB
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privateList items; r7z6___
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privateint totalCount; vP]9;mQ
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privateint[] indexes = newint[0]; 3l:XhLOj
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privateint startIndex = 0; mVf.sA8
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public PaginationSupport(List items, int 1 tfYsg=O
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totalCount){ #a}N"*P
setPageSize(PAGESIZE); )q+4k m6
setTotalCount(totalCount); AqYxWk3>
setItems(items); =3+L#P=i9
setStartIndex(0); @@pq'iRn
} \XH@b6{
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public PaginationSupport(List items, int +t\^(SJ6
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totalCount, int startIndex){ ?z.Isvn
setPageSize(PAGESIZE); ofCVbn
setTotalCount(totalCount); Lo3-X
setItems(items); qe?Ggz3p.
setStartIndex(startIndex); mUwUs~PjA
} yjZ2 if
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public PaginationSupport(List items, int 3z,2utH
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totalCount, int pageSize, int startIndex){ E2:D(7(;l
setPageSize(pageSize); qzdaN5
setTotalCount(totalCount); c cr" ep
setItems(items); "@t-Cy:!O
setStartIndex(startIndex); _Xh=&(/8@
} sco
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publicList getItems(){ &c^7O#j
return items; m# ad6
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} A~y VYC6l
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publicvoid setItems(List items){ $%}>zqD1
this.items = items; {CP o<lz
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publicint getPageSize(){ ' o=E!?
return pageSize; ~I)uWo
} F ?mA1T>x
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