Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 HHa
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 VS0
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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 fR<_ 4L
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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 `
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分页支持类: _r+2o-ZR
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java代码: _j t>%v4}4
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package com.javaeye.common.util; ^eke,,~
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import java.util.List; qP? V{N
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publicclass PaginationSupport { Htd-E^/
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publicfinalstaticint PAGESIZE = 30; u|prVzm\m
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privateint pageSize = PAGESIZE; #&zNYzI
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privateList items; O ;,BzA-n
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privateint totalCount; !p$z8~
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privateint[] indexes = newint[0]; 7=yV8.cD
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privateint startIndex = 0; q~_DR4xZ
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public PaginationSupport(List items, int "b)Y 5[nW
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totalCount){ c^ $_epc*
setPageSize(PAGESIZE); t5
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setTotalCount(totalCount); LLp/ SWe
setItems(items); jI})\5<R
setStartIndex(0); 5[<"_
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public PaginationSupport(List items, int f;os\8JdM
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totalCount, int startIndex){ ko-| hBNv
setPageSize(PAGESIZE); r@e/<