Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 Ne<"o]_M
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 6s833Tmb&r
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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 d]OoJK9&&
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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 )K8k3]y&
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分页支持类: l[O!_bH
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java代码: qwu++9BM
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package com.javaeye.common.util; <R7*00
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import java.util.List; >eg&i(C+
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publicclass PaginationSupport { mf'N4y%
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publicfinalstaticint PAGESIZE = 30; aC>r5b#:
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privateint pageSize = PAGESIZE; Y;je ::"
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privateList items; z 12[vN
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privateint totalCount; H*3f8A&@s
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privateint[] indexes = newint[0]; }$V]00
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privateint startIndex = 0; |H5){ 2V>K
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public PaginationSupport(List items, int mSAuS)YD
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totalCount){ MQ2gzKw>
setPageSize(PAGESIZE); Hjli)*ev
setTotalCount(totalCount); ?rWqFM:hb
setItems(items); +DM+@F
setStartIndex(0); XZuJ<]}X,
} KO<fN,DR
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public PaginationSupport(List items, int OekcU%C
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totalCount, int startIndex){ |!dyk<}oIu
setPageSize(PAGESIZE); _< 69d
setTotalCount(totalCount); pq*b"Jku1
setItems(items); $} l0Nh'Eu
setStartIndex(startIndex); !
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public PaginationSupport(List items, int 7*OO k"9
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totalCount, int pageSize, int startIndex){ ~*Ve>4
setPageSize(pageSize); JrseU6N
setTotalCount(totalCount); |]DZc/
setItems(items); M9]O!{sq
setStartIndex(startIndex); gGN[AqR
} WW@/q`h
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publicList getItems(){ AZorz Q]s
return items; u~Q0V J~
} J'Yj_
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publicvoid setItems(List items){ G=!Y ~q g
this.items = items; q NU\XO`H
} wsP3hE' ]
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publicint getPageSize(){ y ']>J+b0
return pageSize; H0
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} gnNMuqt
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publicvoid setPageSize(int pageSize){ Vfp{7I$#6"
this.pageSize = pageSize; u7fae$:&