Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 s"JD,gm$
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 1n!xsesSc
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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 h,zM*z A_
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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 /i)>|U
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分页支持类: c^1tXu|&
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java代码: sc&u NfJ
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package com.javaeye.common.util; |*(R$t X
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import java.util.List; VT [TE
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publicclass PaginationSupport { {Jc.49
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publicfinalstaticint PAGESIZE = 30; ;<l#k7 /
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privateint pageSize = PAGESIZE; fM`.v+
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privateList items; 2rxz<ck(
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privateint totalCount; ~@$RX:p
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privateint[] indexes = newint[0]; \b*z<Odv
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privateint startIndex = 0; |8?DQhd}
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public PaginationSupport(List items, int hQ (84u
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totalCount){ ^X;p8uBo
setPageSize(PAGESIZE); k`w/
setTotalCount(totalCount); G@zJf)u}
setItems(items); fS$;~@p
setStartIndex(0); 2ElZ&(RZJF
} 5x"eM=
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public PaginationSupport(List items, int L;-V Yo#
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totalCount, int startIndex){ ~P BJ~j+G
setPageSize(PAGESIZE); rXR!jZ.hi
setTotalCount(totalCount); g OK
setItems(items); \Oxyc}&
setStartIndex(startIndex); d:pGdr& .
} s_}`TejK
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public PaginationSupport(List items, int 8a3EVc
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totalCount, int pageSize, int startIndex){ e'MW"uCP}
setPageSize(pageSize); K3k{q90
setTotalCount(totalCount); h [@}}6
setItems(items); Lp)P7Yt-
setStartIndex(startIndex); s:3b. *t<
} !Ahxi);a
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publicList getItems(){ bTt1y O
return items; F*T$n"^
} ]\y]8v5(
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publicvoid setItems(List items){ !/e*v>3u&
this.items = items; wC?$P
} /gn!="J
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publicint getPageSize(){ i5aY{3!
return pageSize; zpjE_|
} ]$=#:uf
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publicvoid setPageSize(int pageSize){ 5z&>NI
this.pageSize = pageSize; 6Ad C
} ^J;rW3#N8
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publicint getTotalCount(){ ]iMqIh"
return totalCount; Y,Lx6kU
} &M: