Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 >sZ207*
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 4+2hj*I
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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 "v[?`<53^l
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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 wPRs.(]_
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分页支持类: eT ZQ[qMp
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java代码: j87IxB?o
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package com.javaeye.common.util; P%^\<#Ya7
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import java.util.List; $/XR/
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publicclass PaginationSupport { otSF8[
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publicfinalstaticint PAGESIZE = 30; Z`97=:W
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privateint pageSize = PAGESIZE; \[ 5mBuk
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privateList items; OK1f Y`$z
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privateint totalCount; =S|^pN
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privateint[] indexes = newint[0]; |=U(8t
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privateint startIndex = 0; z6
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.jps6{
public PaginationSupport(List items, int *iW$>Yjb
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totalCount){ 7IV:X
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setPageSize(PAGESIZE); 2xJT!lN
setTotalCount(totalCount); x[i Et%_
setItems(items); nM,5KHU4a
setStartIndex(0); JHCV7$RS
} !s:v UY58
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public PaginationSupport(List items, int *E- VS= #
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totalCount, int startIndex){ /^>yDGT,0
setPageSize(PAGESIZE); [va7+=[1=
setTotalCount(totalCount); T2$V5RyX
setItems(items); _U@;Z*(%vh
setStartIndex(startIndex); 6qgII~F'
} Gr
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public PaginationSupport(List items, int +^6v%z
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totalCount, int pageSize, int startIndex){ 9ywPWT[^
setPageSize(pageSize); 6$JRV
setTotalCount(totalCount); J&