Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 1og+(m`BL
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 )`(]jx!
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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 e8T"d%f?
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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 ,~&HL7v
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分页支持类: $i6z)]rjg
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java代码: ~@Q]@8Tv\
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package com.javaeye.common.util; 8Z_ 4%vUBg
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import java.util.List; +-(,'slov
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publicclass PaginationSupport { !H)-
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publicfinalstaticint PAGESIZE = 30; q^sZP\i,*;
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privateint pageSize = PAGESIZE; :{ZwzJ
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privateList items; 9M3"'^ {$
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privateint totalCount; d"miPR
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privateint[] indexes = newint[0]; 9]w?mHslE
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privateint startIndex = 0; TEY~E*=}$
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public PaginationSupport(List items, int T}=^D=
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totalCount){ Jy%?"wn
setPageSize(PAGESIZE); OR!W3
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setTotalCount(totalCount); ![_0GFbT
setItems(items); xQDQgvwa
setStartIndex(0); HnKgD:
} _fu <`|kc
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public PaginationSupport(List items, int H!Q72tyo
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totalCount, int startIndex){ ;>jEeIlT
setPageSize(PAGESIZE); o h\$u5
setTotalCount(totalCount); %+Ze$c}X
setItems(items); Iq4B%xo6G
setStartIndex(startIndex); bTrusSAl
} <7F-WR/2n
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public PaginationSupport(List items, int -5 PVWL\
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totalCount, int pageSize, int startIndex){ 1n!:L!,`
setPageSize(pageSize); +Tu?PuT7k
setTotalCount(totalCount); Jj+Q2D:
setItems(items); -u'"l(n)~
setStartIndex(startIndex); 2;WbXc!#!
} 8$A0q%n
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publicList getItems(){ ^M6lF5
return items; e9RYk:O
} [V:~j1{3
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publicvoid setItems(List items){ p? o[+L<