Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 M!ra3Y
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 #n_uELE
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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 iVKX *kqc
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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 !hJ%
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分页支持类: )!!xvyc
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java代码: aTceGyWzl
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package com.javaeye.common.util; S}rW=hO
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import java.util.List; ktr l |
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publicclass PaginationSupport { /_rg*y*
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publicfinalstaticint PAGESIZE = 30; XVfp* `
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privateint pageSize = PAGESIZE; :X`Bc"
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privateList items; [akyCb
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privateint totalCount; b (,X3x*
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privateint[] indexes = newint[0]; q1nGj
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privateint startIndex = 0; TT429
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public PaginationSupport(List items, int ql%>)k /x
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totalCount){ "/).:9],}
setPageSize(PAGESIZE); 9^m& [Z
setTotalCount(totalCount); 4:=eO!6
setItems(items); `nO!_3
setStartIndex(0); S?}@2[
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public PaginationSupport(List items, int h-1eDxK6
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totalCount, int startIndex){ t-\S/N
setPageSize(PAGESIZE); N~-N Q
setTotalCount(totalCount); ;a+>><x]
setItems(items); fN8|4
setStartIndex(startIndex); 6 m5 \f
} ^Slwg|t*~P
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public PaginationSupport(List items, int %aX<p{EY
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totalCount, int pageSize, int startIndex){ ,=tVa])
setPageSize(pageSize); uBk$zs
setTotalCount(totalCount); A$RN7#
setItems(items); Ms*;?qtrR
setStartIndex(startIndex); * xs8/?
} ~BVg#_P
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publicList getItems(){ DTdL|x.{
return items; _Y*:
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} GA6)O-^G
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publicvoid setItems(List items){ L4aT=of-
this.items = items; E'LkoyI
} a%f5dj+
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publicint getPageSize(){ {M]m cRB(
return pageSize; Dyp'a
} &^thKXEC
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publicvoid setPageSize(int pageSize){ vKDPg p<j
this.pageSize = pageSize; ||7r'Q
} <;x+?j
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publicint getTotalCount(){ *#EyfMz-B
return totalCount; c0Jf
} J?5O2n
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publicvoid setTotalCount(int totalCount){ W"|89\p}
if(totalCount > 0){ <