Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 9]v,3'QI
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 vb[0H{TT2
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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 0J+WCm`
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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 :fj>JF\[
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分页支持类: l<1zLA~G
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java代码: z-MQGqxR
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package com.javaeye.common.util; (2eS:1+'8
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import java.util.List; ?wHhBh-Q
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publicclass PaginationSupport { [y8(v ~H
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publicfinalstaticint PAGESIZE = 30; CzG[S\{+
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privateint pageSize = PAGESIZE; l)\Q~^cxd
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privateList items; +d#8/S*
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privateint totalCount;
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privateint[] indexes = newint[0]; oz=V|7,
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privateint startIndex = 0; F^/KD<cgK
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public PaginationSupport(List items, int i!%WEHPe
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totalCount){ ng/h6
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setPageSize(PAGESIZE); Q~(Qh_Ff
setTotalCount(totalCount); w<H2#d>5!@
setItems(items); w=]A;GgA
setStartIndex(0); [z"E"_r~%Y
} JOG-i
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public PaginationSupport(List items, int I=dn]}b#P
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totalCount, int startIndex){ 0UJ6>Rj
setPageSize(PAGESIZE); yf&_l^!
setTotalCount(totalCount); ?GH/W#{o)
setItems(items); %~:\f#6
setStartIndex(startIndex); LCSvw
} G%k&|
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public PaginationSupport(List items, int l 7uTk5
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totalCount, int pageSize, int startIndex){ sSfP.R
setPageSize(pageSize); L~f~XgQ
setTotalCount(totalCount); Dl.UbH
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setItems(items); C$0u-Nx8
setStartIndex(startIndex); bM"?^\a&Q