Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 l r~gG3
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 Wi$dZOcSJ
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 .Dw,"VHP
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 x_!ZycEa
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分页支持类: Phs-(3
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java代码: fdv`7u+}a
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package com.javaeye.common.util; DWm SC}{.
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import java.util.List; Z
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publicclass PaginationSupport { _0(7GE13p
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publicfinalstaticint PAGESIZE = 30; -JV~[-,
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privateint pageSize = PAGESIZE; HOZRYIQB
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privateList items; 8)wt$b
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privateint totalCount; PDP[5q r
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privateint[] indexes = newint[0]; >/^#Drwb!i
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privateint startIndex = 0; qf8[!5GM
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public PaginationSupport(List items, int {{!Y]\2S
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totalCount){ I1"MPx{
setPageSize(PAGESIZE); <Q5Le dN
setTotalCount(totalCount); =6T
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setItems(items); a07=tD
setStartIndex(0); ll<NIdf\r
} M1!pQC_9
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public PaginationSupport(List items, int -iN.Iuc{b_
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totalCount, int startIndex){ thW<
setPageSize(PAGESIZE); =Ho"N`Qy
setTotalCount(totalCount); IL!=mZ>2O
setItems(items); h(' )"
setStartIndex(startIndex); t"AzI8O
} lE5v-z? &|
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public PaginationSupport(List items, int XL5Es:"+?S
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totalCount, int pageSize, int startIndex){ %2l7Hmp4H
setPageSize(pageSize); @pza>^wk
setTotalCount(totalCount); JPx7EEkZR4
setItems(items); v:|(8Y
setStartIndex(startIndex); )qU7`0'8
} (@sp/:`6
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publicList getItems(){ Vpp&