Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 tAd%#:K
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 s[>,X#7 y
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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 ktXM|#
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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 ,Fl)^Gl8?
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分页支持类: #P9~}JB3,
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java代码: rgQOj^xKv^
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package com.javaeye.common.util; s]0{a.Cpv
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import java.util.List; [85spub&}
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publicclass PaginationSupport { D/gw .XYL
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publicfinalstaticint PAGESIZE = 30; C
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privateint pageSize = PAGESIZE; ~vhE|f
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privateList items; SHxNr(wJ<Q
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privateint totalCount; gs[uD5oo<
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privateint[] indexes = newint[0]; S3 %FHS
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privateint startIndex = 0; Rok7n1gW
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public PaginationSupport(List items, int {<p?2E
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totalCount){ ~W'{p
setPageSize(PAGESIZE); f}ji?p
setTotalCount(totalCount); d"mkL-
setItems(items); 6'5 7
setStartIndex(0); 8^2oWC#U(
} U$.@]F4&
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public PaginationSupport(List items, int DJ k/{Z:
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totalCount, int startIndex){ #Y`~(K47
setPageSize(PAGESIZE); _/$Bpr{R
setTotalCount(totalCount); {\"x3;3!6
setItems(items); sf
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setStartIndex(startIndex); /{l$sBUL
} `2WFk8) F
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public PaginationSupport(List items, int qJs<#MQ2
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totalCount, int pageSize, int startIndex){ YUD`!C
setPageSize(pageSize); 34O
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setTotalCount(totalCount); orpri O|qD
setItems(items); {X+3;&