Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 S1$lNB
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 &tVIl$e
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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 RRRF/Z;))
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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 v'RpsCov
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分页支持类: 3']a1\sy^
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java代码: W>#[a %R
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package com.javaeye.common.util; kx{LY`pY
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import java.util.List; "%peYNZ&%
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publicclass PaginationSupport { 76::X:76
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publicfinalstaticint PAGESIZE = 30; _+7+90u
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privateint pageSize = PAGESIZE; (1IYOlG4
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privateList items; Nwwn #+
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privateint totalCount; r{ >`"
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privateint[] indexes = newint[0]; 2x5^kN7
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privateint startIndex = 0; M}fk[Yr>
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public PaginationSupport(List items, int B%7Az!GX
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totalCount){ }]#&U/z
setPageSize(PAGESIZE); |lCS^bA3
setTotalCount(totalCount); 5bB\i79$
setItems(items); &x9>8~
setStartIndex(0); fV#,<JG
} DHq#beN
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public PaginationSupport(List items, int @>fsg-|
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totalCount, int startIndex){ '\O[j*h^.
setPageSize(PAGESIZE); lfw|Q@
setTotalCount(totalCount); 0Ra%>e(I^
setItems(items); CM%Rz-c
setStartIndex(startIndex); ]4ib^R~Z
} 5^ck$af
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public PaginationSupport(List items, int #My14u
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totalCount, int pageSize, int startIndex){ Uiv4'vYg
setPageSize(pageSize); 5,\-;
setTotalCount(totalCount); m#Ydq(0+
setItems(items); @cr/&
setStartIndex(startIndex); R$ra=sL`
} S,Z~-j
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publicList getItems(){ 2$OV`qy@?
return items; v<@3&bot
} 1oc@]0n
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publicvoid setItems(List items){ 7{Lp/z%r
this.items = items; o:'@|(&