Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 |y;+xEl6
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 oSy[/Y44a
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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 5F
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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 xj%h-@o6
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分页支持类: ;QgJw2G
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java代码: wU+ofj;
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package com.javaeye.common.util; =xa`)#4(
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import java.util.List; c&F"tLl
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publicclass PaginationSupport { *K m%Vl
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publicfinalstaticint PAGESIZE = 30; rxm!'.+
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privateint pageSize = PAGESIZE; X$%RJ3t e
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privateList items; Hyq|%\A
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privateint totalCount; }$iH3#E8
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privateint[] indexes = newint[0]; KvktC|~?
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privateint startIndex = 0; 46}/C5
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public PaginationSupport(List items, int BnAia3z
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totalCount){ fqvA0"tv
setPageSize(PAGESIZE); N}\$i&Vi
setTotalCount(totalCount); 3go!P])
setItems(items); ~?[@KK
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} p,ZubRJ"
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public PaginationSupport(List items, int - +
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totalCount, int startIndex){ &)\0mpLK9
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setItems(items); p~=%CG^5
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public PaginationSupport(List items, int c67O/ B(
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totalCount, int pageSize, int startIndex){ =X-$kk
setPageSize(pageSize); 0~n=|3*P
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setItems(items); iFga==rw
setStartIndex(startIndex); jC;XY !d6
}
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publicList getItems(){ d![EnkyL;
return items; @@!t$dD
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publicvoid setItems(List items){ tTQ>pg1{qh
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} /mqEc9sq,
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publicint getPageSize(){ uOm fpg O
return pageSize; r1F5&?{q
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