Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 65tsJ"a<
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 *2/6fhI[p
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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 ;Mr Q1
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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 Jg$ NYs.xZ
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分页支持类: Z=l2Po n
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java代码: ?P}) Qa
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package com.javaeye.common.util; Z/;hbbG
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import java.util.List; "9Br)3
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publicclass PaginationSupport { )&-n-m@E
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publicfinalstaticint PAGESIZE = 30; c~d*SDca
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privateint pageSize = PAGESIZE; '=d y
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privateList items; )=5*iWe
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privateint totalCount; j`_Z`eG
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privateint[] indexes = newint[0]; ~8'HX*B]z
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privateint startIndex = 0; ^5+7D1>W%
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public PaginationSupport(List items, int #nKGU"$+
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totalCount){ C*Qx
setPageSize(PAGESIZE); s}DNu<"g
setTotalCount(totalCount); NkQain9
setItems(items); l a_
setStartIndex(0); L>N)[;|
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public PaginationSupport(List items, int Ey_mK\'
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totalCount, int startIndex){ nVGOhYn
setPageSize(PAGESIZE); UaHN*@
setTotalCount(totalCount); F^!mgU X
setItems(items); fQw|SW
setStartIndex(startIndex); Eb8z`@p
} 5KssfI
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public PaginationSupport(List items, int !m9g\8tE
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totalCount, int pageSize, int startIndex){ QdIoK7J 9
setPageSize(pageSize); zeH=py[n
setTotalCount(totalCount); fJi?~[5<
setItems(items); .o8pC
setStartIndex(startIndex); sEx\7t K
} 9y)}-TcSpY
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publicList getItems(){ 8
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return items; ">nFzg?Y
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publicvoid setItems(List items){ Fd._D"
this.items = items; {[+Q\<