Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 >o>r@;
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 l&(,$RmYp
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 ;+g
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 /-b)`%Q|Y
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分页支持类: ~(aQ!!H6
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java代码: =LL5E}xP
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package com.javaeye.common.util; r;t0+aLc*
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import java.util.List; S
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publicclass PaginationSupport { WLQm|C,
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publicfinalstaticint PAGESIZE = 30; F``$}]9KHD
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privateint pageSize = PAGESIZE; (n05MwKu\
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privateList items; CDQ}C=4
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privateint totalCount; \]e"#"v}}_
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privateint[] indexes = newint[0]; [h+MA>%!
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privateint startIndex = 0; lOt3^`
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public PaginationSupport(List items, int o"->RC
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totalCount){ B?'`\q)UL
setPageSize(PAGESIZE); nPj%EKdY4
setTotalCount(totalCount); 8Gzc3
setItems(items); INOw0E[
setStartIndex(0); a?/GEfd
} s"#JBw\7
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public PaginationSupport(List items, int 8rAOs\ys
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totalCount, int startIndex){ 8bLA6qmM\
setPageSize(PAGESIZE); cu5Yvp
setTotalCount(totalCount); "jH=O(37
setItems(items); "G-}
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setStartIndex(startIndex); 1-r#v
} L!Iu\_{q
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public PaginationSupport(List items, int <RS@,
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totalCount, int pageSize, int startIndex){ l&S2.sC
setPageSize(pageSize); 1P:r=Rt/
setTotalCount(totalCount);
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setItems(items); o7)<