Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 6{ql.2
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 W'BB FG
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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 bZE;}d
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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 <GbF4\ue
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分页支持类: GxL;@%B
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java代码: *oC],4y~D
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package com.javaeye.common.util; 'Olp2g8=
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import java.util.List; 7S_rN!E1i*
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publicclass PaginationSupport { GESEj%R/b
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publicfinalstaticint PAGESIZE = 30; 3++}4%w
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privateint pageSize = PAGESIZE; "%o,P/<X
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privateList items; OD*\<Sc
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privateint totalCount; lTe7n'y^^
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privateint[] indexes = newint[0]; Q M#1XbT
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privateint startIndex = 0; ^usZ&9"@P
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public PaginationSupport(List items, int ZPktZ
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totalCount){ </UUvMf"
setPageSize(PAGESIZE); f4JmY1)@
setTotalCount(totalCount); $)1i)/]9U
setItems(items); :2'y=t #
setStartIndex(0); )U?Tmh
} tl 0_Sd
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public PaginationSupport(List items, int =6XJr7Ay8u
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totalCount, int startIndex){ L\cd=&b`
setPageSize(PAGESIZE); T<hS
setTotalCount(totalCount); s$cr|p;7#
setItems(items); 'MM%Sm,
setStartIndex(startIndex); 9Q~9C9{+
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public PaginationSupport(List items, int Z*+0gJ<Y
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totalCount, int pageSize, int startIndex){ 2
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setPageSize(pageSize); n(i Uc1Y
setTotalCount(totalCount); 'jw?XtG
setItems(items); rBOxI
setStartIndex(startIndex); }?KvT$s
} g[oa'.*OB
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publicList getItems(){ R&>G6jZ?8
return items; <G9HVMiP
} Vs[A
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publicvoid setItems(List items){ `-R-O@X|
this.items = items; kLsp0%2
} -6Y@_N
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publicint getPageSize(){ f9" M^i
return pageSize; {iGy@?d)zt
} P3Wnso
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publicvoid setPageSize(int pageSize){ ;PS V3Zh
this.pageSize = pageSize; iS p +~
} I_1(jaY
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publicint getTotalCount(){ jW,b"[
return totalCount; &d%\&fCm(
} 86*9GS?U(
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publicvoid setTotalCount(int totalCount){ sf([8YUd
if(totalCount > 0){ ; _ziRy
this.totalCount = totalCount; i\zVP.c])*
int count = totalCount / x0KW\<k
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