Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 }/.b@`Dh;
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 <ZeZq
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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 7(5 wP(
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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 9t0NO-a
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分页支持类: %X Wb|-=
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java代码: XE*#5u8t
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package com.javaeye.common.util; WAh{*$Rpl
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import java.util.List; "V7 &@3
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publicclass PaginationSupport { ?s{Pp
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publicfinalstaticint PAGESIZE = 30; '\Hh
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privateint pageSize = PAGESIZE; sZ7BBJX2K
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privateList items; T$9tO{
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privateint totalCount; Y-:{a1/RKo
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privateint[] indexes = newint[0]; A!!W\Jt
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privateint startIndex = 0; h{M.+I$}C
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public PaginationSupport(List items, int 9.$k^|~
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totalCount){ 62%=%XD
setPageSize(PAGESIZE); tdB<
setTotalCount(totalCount); ?e!mv}B_
setItems(items); ]W 6!Xw)[
setStartIndex(0); }Z}4_/E
} |B.tBt^
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public PaginationSupport(List items, int FOd)zU*L2
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totalCount, int startIndex){ *H,vqs\}y
setPageSize(PAGESIZE); veh?oJi@
setTotalCount(totalCount); *4F6U
setItems(items); `G^MTDp?L+
setStartIndex(startIndex); VE5M}kDCZ
} g)#neEA J
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public PaginationSupport(List items, int {kgV3 [%>
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totalCount, int pageSize, int startIndex){ 'uw=)8t7
setPageSize(pageSize); 8!{F6DG
setTotalCount(totalCount); $17utJ58
setItems(items); J(\f(jh/
setStartIndex(startIndex); t#6@~49
} D^9r#&
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publicList getItems(){ BliL1"".
return items; Qyoly"b@
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publicvoid setItems(List items){ 7 xm>+(
this.items = items; }_L,Xg:I
} Fm3B8Int
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publicint getPageSize(){ *XZlnO
return pageSize; 4r'f/s8"#
} ]%VR Nm
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publicvoid setPageSize(int pageSize){ oO8V0VE\
this.pageSize = pageSize; 7Z+4F=2ff
} m.A_u7D@
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publicint getTotalCount(){ K7H`Yt
return totalCount; (\<