Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 )fCMITq.|
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 p":@>v?
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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 7|~:P$M
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 cs5ix"1A
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分页支持类: J{H?xc
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java代码: | XLFV
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package com.javaeye.common.util; }z{wQ\
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import java.util.List; ;(`e^IVf
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publicclass PaginationSupport { ~bFdJj 1*
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publicfinalstaticint PAGESIZE = 30; f@*>P_t
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privateint pageSize = PAGESIZE; .r*#OUC
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privateList items; 1!s!wQgS
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privateint totalCount; omT(3)TP
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privateint[] indexes = newint[0];
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privateint startIndex = 0; @oA0{&G{
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public PaginationSupport(List items, int tUrNp~ve,
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totalCount){ g X8**g'
setPageSize(PAGESIZE); _4Ii5CNNU
setTotalCount(totalCount); fxOE]d8v
setItems(items); m"q/,}DR
setStartIndex(0); *H?t;,\
} 8eN%sm
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public PaginationSupport(List items, int CBIT`k.+
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totalCount, int startIndex){ a.1`\$]d
setPageSize(PAGESIZE); dUZ$wbV%h
setTotalCount(totalCount); D|"sE>
setItems(items); #[Z<