Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 zXcSE"
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 gP/]05$e
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 ]NTHit^EX
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 d:A+s>`$M
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分页支持类: :+E>UzT
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java代码: .YS[Md{
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package com.javaeye.common.util; .>}we ~O
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import java.util.List; A\4Gq
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publicclass PaginationSupport { YJ3970c/M
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publicfinalstaticint PAGESIZE = 30; u=ENf1{ $>
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privateint pageSize = PAGESIZE; :U r%.0
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privateList items; \;P Bx &
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privateint totalCount; WBC'~ h<@
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privateint[] indexes = newint[0]; ia?8Z"&lK
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privateint startIndex = 0; [0J0<JnK
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public PaginationSupport(List items, int zH|!O!3"4
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totalCount){ Mb$&~!
setPageSize(PAGESIZE); )0UQy#r
setTotalCount(totalCount); wl9E
setItems(items); "J[Cr m
setStartIndex(0); :[AW
} h?$4\^/
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public PaginationSupport(List items, int ~G"6^C:x
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totalCount, int startIndex){ L0uN|?}
setPageSize(PAGESIZE); l&T;G9z
setTotalCount(totalCount); *!.'1J:YJ(
setItems(items); \UK 9
setStartIndex(startIndex); O<o_MZN
} L4Kkbt<x
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public PaginationSupport(List items, int &|gn%<^
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totalCount, int pageSize, int startIndex){ e'7!aysj
setPageSize(pageSize); *+Q,b ^N
setTotalCount(totalCount); 8 Z#)Xb4
setItems(items); 'MsxZqW"~
setStartIndex(startIndex); n]_8!NU
} oYqlN6n,=6
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publicList getItems(){ SDJAk&Z}R
return items; 2&5"m;<
} h4.ZR={E
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publicvoid setItems(List items){ =u73AM}
this.items = items; rEZa%)XJ
} X"'}1o
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publicint getPageSize(){ dr:)+R
return pageSize; ZmYp!B_~
} ##yi^;3Y
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publicvoid setPageSize(int pageSize){ UyIjM;X
this.pageSize = pageSize; 3!ulBiMh
} HiVF<tN
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publicint getTotalCount(){ R+, tn,<<
return totalCount; ,R*ru*
} [O(78n$$
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publicvoid setTotalCount(int totalCount){ nvpdu)q<