Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 'mV9 {lj7E
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 h<~7"ONhV
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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 pKi& [
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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 imiR/V>N
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分页支持类: #pcP!
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java代码: QNDHOo>v
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package com.javaeye.common.util; F5o+kz$;
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import java.util.List; %\i9p]=
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publicclass PaginationSupport { "--t e
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publicfinalstaticint PAGESIZE = 30; vB+ '
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privateint pageSize = PAGESIZE; @O[5M2|r
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privateList items; kY'T{Sm1^
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privateint totalCount; 8mQmi`
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privateint[] indexes = newint[0]; n[(Qr9
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privateint startIndex = 0; K(q-?n`<
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public PaginationSupport(List items, int 6S~sVUL9`
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totalCount){ u_rdmyq$x/
setPageSize(PAGESIZE); |2KAo!PI
setTotalCount(totalCount); (dv]=5""
setItems(items); 'MY/*k7:
setStartIndex(0); Gdg"gi!4
} Ge<nxl<Bd
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public PaginationSupport(List items, int @/k@WhFZ
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totalCount, int startIndex){ ]Zmj4vK J
setPageSize(PAGESIZE); <mAhr
setTotalCount(totalCount); !fj(tPq
setItems(items); p ]d]QMu
setStartIndex(startIndex); ~9j%Hm0ht
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public PaginationSupport(List items, int XU"~h64]
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totalCount, int pageSize, int startIndex){ )&!&AlLn
setPageSize(pageSize); O|w J)
setTotalCount(totalCount); KIWe@e
setItems(items); D::rGB?.b
setStartIndex(startIndex); G\(|N9^:
} \<g*8?yFs
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publicList getItems(){ RSo&