Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 3=o^Vv
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 7^$PauAv
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 L B`=+FD
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 P(?i>F7s
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分页支持类: &1O[N*$e
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java代码: |k5uVhN
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package com.javaeye.common.util; N<wy"N{iS
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import java.util.List; RFF&-M]
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publicclass PaginationSupport { :@LFNcWE
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publicfinalstaticint PAGESIZE = 30; }W&hPC
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privateint pageSize = PAGESIZE; Hb&-pR@e\?
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privateList items; S<^*jheO5
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privateint totalCount; j^A0[:2
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privateint[] indexes = newint[0]; <p<jXwl
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privateint startIndex = 0; M7vc/E}]n
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public PaginationSupport(List items, int ;6aTt2BQ
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totalCount){ 9TGjcZ1S'
setPageSize(PAGESIZE); K~$o2a
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setTotalCount(totalCount); i|u3 Qt5
setItems(items); fd >t9.
setStartIndex(0); WE$Pi;q1
} b{H&%Jx)
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public PaginationSupport(List items, int r.M8#YL
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totalCount, int startIndex){ YIs (Q
setPageSize(PAGESIZE); ,ZjbbBZ
setTotalCount(totalCount); yI\
setItems(items); ;;BQuG
setStartIndex(startIndex); mj :8ZZ
} jM1|+o*Wr
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public PaginationSupport(List items, int 2&fIF}vk>m
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totalCount, int pageSize, int startIndex){ ^!H8"CdC3
setPageSize(pageSize); :pQZ)bF
setTotalCount(totalCount); o2? [*pa
setItems(items); ry}CND(nB
setStartIndex(startIndex); 2vWJ|&|p
} }_}C ^
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publicList getItems(){ :av6*&+
return items; g<oSTAw
} S:{hgi,T*
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publicvoid setItems(List items){ ,eD@)K_:
this.items = items; "
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} ->&AJI0
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publicint getPageSize(){ {y=H49
return pageSize; 2;.7c+r0
} "XMTj <D
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