Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 zJl;|E".
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 6&0G'PMf
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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 Jc}6kFgO6
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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 =Ry8E2NuM
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分页支持类: Z!^>!'Z
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java代码: p~=z)7%e'
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package com.javaeye.common.util; b]Kb ~y|
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import java.util.List; C4`&_yoP4-
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publicclass PaginationSupport { ebNRZJ?C,
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publicfinalstaticint PAGESIZE = 30; MN5}}@
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privateint pageSize = PAGESIZE; X=Ar"Dx}}s
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privateList items; pc@mQI
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privateint totalCount; 7UGc2J
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privateint[] indexes = newint[0]; D|m0Vj b
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privateint startIndex = 0; t?)]xS)
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public PaginationSupport(List items, int DO-M0L
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totalCount){ KnA BFH
setPageSize(PAGESIZE); dhxzW@'nIL
setTotalCount(totalCount); 1!;~Y#
setItems(items); %saP>]o
setStartIndex(0); 1y6<gptx
} ^E\n^D-RV
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public PaginationSupport(List items, int '%ZKvZ-
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totalCount, int startIndex){ K0C"s'q
setPageSize(PAGESIZE); X"`[&