Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 5f^>b\8+ |
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 Hx2En:^Gf
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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 eEl.. y
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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 |cDszoT
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分页支持类: {Dr@HP/x=s
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java代码: (K :]7
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package com.javaeye.common.util; Bs8[+Ft5
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import java.util.List; >MG(qi
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publicclass PaginationSupport { B= X,7
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publicfinalstaticint PAGESIZE = 30; C$9z
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privateint pageSize = PAGESIZE; syPWs57pH
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privateList items; jb[!E^'&>
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privateint totalCount; DC Q^fZ/
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privateint[] indexes = newint[0]; XK
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privateint startIndex = 0; {gsdG-
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public PaginationSupport(List items, int fuX'~$b.fA
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totalCount){ nSx]QREL!
setPageSize(PAGESIZE);
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setTotalCount(totalCount); r~7:daG*
setItems(items); =f1B,%7G+5
setStartIndex(0); hs+kr?Pg`
} T
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public PaginationSupport(List items, int LF*&(NC
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totalCount, int startIndex){ :G5RYi
setPageSize(PAGESIZE); lfN~A"X
setTotalCount(totalCount); JC#>Td
setItems(items); p'94SXO_
setStartIndex(startIndex); dy>!KO
} bh p5<