Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 ~jHuJ`]DF
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 Buh}+n2]5
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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 -KfK~P3PF
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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 ONDO
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分页支持类: <-n^h~,4
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java代码: = _N[mR^
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package com.javaeye.common.util; o,c}L9nvt
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import java.util.List; Z[]8X@IPe
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publicclass PaginationSupport { TecMQ0
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publicfinalstaticint PAGESIZE = 30; |j9aTv[`
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privateint pageSize = PAGESIZE; t0@AfO.'1
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privateList items; Ok{1{EmP
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privateint totalCount; La'6k
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privateint[] indexes = newint[0]; aT}Hc5L,b
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privateint startIndex = 0; Cj`~ntMN
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public PaginationSupport(List items, int t1J3'lS
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totalCount){ WG\
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setPageSize(PAGESIZE); oA7DhU5n
setTotalCount(totalCount); 2@
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setItems(items); G/(,,T}eG
setStartIndex(0); %D:VcY9OC
} _Y]Oloo('
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public PaginationSupport(List items, int L97 ~ma
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totalCount, int startIndex){ 2PRiiL@
setPageSize(PAGESIZE); >JsVIfAF
setTotalCount(totalCount); Z}\,rex
setItems(items); 6S_mfWsi
setStartIndex(startIndex); 3c,4 wyn
} Q3&DA1b`
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public PaginationSupport(List items, int z~~pH9=c2
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totalCount, int pageSize, int startIndex){ ~|O; Sdo=
setPageSize(pageSize); )`'a1y|
setTotalCount(totalCount); 8 M,@Mbn
setItems(items);
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setStartIndex(startIndex); QKts-b[3
} 4u%AZ<-C}m
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publicList getItems(){ .[1 f$
return items; D&uaA-;s
} &S66M2
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publicvoid setItems(List items){ h%W,O,K/
this.items = items; ji\LC%U-
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publicint getPageSize(){ )8#-IXxp
return pageSize; S (xs;tZ
} 'Rsr*gX#
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publicvoid setPageSize(int pageSize){ fjy\Q
this.pageSize = pageSize; ]u$tKC
} U/s
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publicint getTotalCount(){ eWex/ m
return totalCount; fiA8W
} XxdD)I
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