Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 8Peqm?{5Y5
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 S&=B &23T
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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 by06!-P0[
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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 KcU,RTE
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分页支持类: NFSPw`f
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java代码: V+Tj[:ok
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package com.javaeye.common.util; ~*[}O)7#
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import java.util.List; iK#{#ebAoW
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publicclass PaginationSupport { ,H%\+yn{
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publicfinalstaticint PAGESIZE = 30; =_1" d$S&
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privateint pageSize = PAGESIZE; 2~@=ua[|=5
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privateList items; AHA*yC
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privateint totalCount; an7N<-?
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privateint[] indexes = newint[0]; o+t?OG/0
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privateint startIndex = 0; evs2dz<eA
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public PaginationSupport(List items, int {e@1,19
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totalCount){ *=Fcu@
setPageSize(PAGESIZE); }F.1j!71L
setTotalCount(totalCount); vP?yl "U
setItems(items); <Q0&[q;Z
setStartIndex(0); OiOL4}5(
} %x *f{(8h
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public PaginationSupport(List items, int gky_]7Av
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totalCount, int startIndex){ hnZHu\EJ
setPageSize(PAGESIZE); |}}]&:w2
setTotalCount(totalCount); )6j:Mbz
setItems(items); +?<jSmGW
setStartIndex(startIndex); g\.N>P@Bu
} b#m47yTW9<
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public PaginationSupport(List items, int r%#qbsN
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totalCount, int pageSize, int startIndex){ 7h<K)aT
setPageSize(pageSize); l}^#kHSyd
setTotalCount(totalCount); JU@$(
setItems(items); + ND9###
setStartIndex(startIndex); .3&m:P8zV
} <