Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 |&xaV-b9W
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 Ph%ylS/T{
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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 I'^XEl?
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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 I\1"E y
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分页支持类: a'/C)fplL
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java代码: i7PS=]TK\
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package com.javaeye.common.util; AZE%fOG<i
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import java.util.List; &bfM`h'
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publicclass PaginationSupport { I4+1P1z
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publicfinalstaticint PAGESIZE = 30; O`1!&XT{x
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privateint pageSize = PAGESIZE; JP0aNu
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privateList items; G7|d$!%
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privateint totalCount; rp
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privateint[] indexes = newint[0]; |f$ws R`&
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privateint startIndex = 0; 2;*G!rE&*`
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public PaginationSupport(List items, int ks("(
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totalCount){ @BjB
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setPageSize(PAGESIZE); 9eq)WI/
setTotalCount(totalCount); W( sit;O
setItems(items); BeQ'\#q,
setStartIndex(0); ?Fa$lE4
} &Ep$<kx8
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public PaginationSupport(List items, int tDah@_
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totalCount, int startIndex){ m<z?6VC
setPageSize(PAGESIZE); ^GrSvl}v'
setTotalCount(totalCount); c(vi,U-hC
setItems(items); >T*BEikC
setStartIndex(startIndex); 1|-C(UW>
} -c1-vGW/
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public PaginationSupport(List items, int ujE~#b}X
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totalCount, int pageSize, int startIndex){ UtJfO`m9P
setPageSize(pageSize); A{B$$7%
setTotalCount(totalCount); e 2NF.
setItems(items); f%t
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setStartIndex(startIndex); !Sy9v
} ".Q]FE@>
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publicList getItems(){ \24'iYtqW
return items; Gw-{`<CxE
} )BI%cD
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publicvoid setItems(List items){ PBW_9&