Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 qlIC{:E0
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 gT<E4$I69
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 '/\@Mc4T
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 A]Zp1XEG
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分页支持类: 25l6@7q.
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java代码: X9/V;!
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package com.javaeye.common.util; P~#!-9?
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import java.util.List; ~4U[p 50
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publicclass PaginationSupport { C:hfI;*7
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publicfinalstaticint PAGESIZE = 30; s^^X.z ,
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privateint pageSize = PAGESIZE; 9HLn_|yU
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privateList items; Q0gO1T
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privateint totalCount; ,vrdtL
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privateint[] indexes = newint[0]; j+*VP
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privateint startIndex = 0; Ar'}#6
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public PaginationSupport(List items, int elWN-~
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totalCount){ itm;, Sbg
setPageSize(PAGESIZE); .'lc[iI9)d
setTotalCount(totalCount); 9u1_L`+b
setItems(items); NRcg~Nu
setStartIndex(0); L-Xd3RCD
} 3HO4h\mp
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public PaginationSupport(List items, int 69cOdIt^D
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totalCount, int startIndex){ BC(f1
setPageSize(PAGESIZE); ]g IXG`
setTotalCount(totalCount); ,ZD!Qb
setItems(items); YM 7P!8Gc
setStartIndex(startIndex); U@|{RP
} bC$n+G>6k
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public PaginationSupport(List items, int dDi 1{s
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totalCount, int pageSize, int startIndex){ w6Dysg:
setPageSize(pageSize); h"l{cDk
setTotalCount(totalCount); KofjveOiC
setItems(items); KFAB
setStartIndex(startIndex); 9=rYzA?)+
} \&R