Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 7>2j=Y_Kp
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 QzFv ;
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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 z[lRb]:i[
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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 soqNzdTB2
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分页支持类: S!I <m&Cgc
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java代码: hml\^I8Q>F
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package com.javaeye.common.util; @Pb 1QLiz
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import java.util.List; %\{?(baOA
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publicclass PaginationSupport { tFST.yT>zg
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publicfinalstaticint PAGESIZE = 30; eZ.0,A*1B1
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privateint pageSize = PAGESIZE; aji~brq
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privateList items; ^0ZKHR(}e
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privateint totalCount; 6dS1\Y
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privateint[] indexes = newint[0]; FUqhSW
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privateint startIndex = 0; F{H0
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public PaginationSupport(List items, int W'2-3J
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totalCount){ |v%RjN
setPageSize(PAGESIZE); l3 pW{p
setTotalCount(totalCount); 9y|&T
setItems(items); Fx88R!
setStartIndex(0); In9|n^=H@
} jVFRq T%
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public PaginationSupport(List items, int @#--dOWYR
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totalCount, int startIndex){ L^al1T
setPageSize(PAGESIZE); %]sEt{
setTotalCount(totalCount); ]BQWA
setItems(items); hPXVPLm7I
setStartIndex(startIndex); a9EI7pnq
} *~<]|H5~
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public PaginationSupport(List items, int FiU;>t<)
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totalCount, int pageSize, int startIndex){ komxot[[
setPageSize(pageSize); 6$vh qg}f
setTotalCount(totalCount); D)~nAkVq
setItems(items); HAUTCX
setStartIndex(startIndex); -IsdU7}
} (zYSSf!I
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publicList getItems(){ 6!Ji>h.Ak
return items; _:=OHURc
} O<d?'{
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