Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 ,|O|gh$s
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 kDKfJp&a
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 CwF=@:*d
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 `?N|{kb
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分页支持类: m]++
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java代码: P; =,Q$e8
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package com.javaeye.common.util; w="
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import java.util.List; ;;17 #T2
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publicclass PaginationSupport { h*NBSvn
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publicfinalstaticint PAGESIZE = 30; B?XqH_=0L
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privateint pageSize = PAGESIZE; p6{8t}
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privateList items; O~bzTn
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privateint totalCount; ~
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privateint[] indexes = newint[0]; $T'lWD *
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privateint startIndex = 0; K30{Fcb< h
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public PaginationSupport(List items, int _K>YB>W}7
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totalCount){ SR'u*u!
setPageSize(PAGESIZE); \H?r[]*c%
setTotalCount(totalCount); "Kn%|\YL@4
setItems(items); [1`&\C_E
setStartIndex(0); <yEd'Z
} DmpD`^?-L
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public PaginationSupport(List items, int GA)t!Xg^
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totalCount, int startIndex){ ]OA8H[U-eA
setPageSize(PAGESIZE); [RUYH5>Ik
setTotalCount(totalCount); z/S}z4o/
setItems(items); pj'[
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setStartIndex(startIndex); Oc?]L&a