Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 2.aCo, Kb;
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 9>&zOITTaL
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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 @4*:qj?
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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 iSCkV2
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。
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分页支持类: !G-+O#W`
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java代码: ;stuTj@vH
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package com.javaeye.common.util; oh8:1E,I
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import java.util.List; H7X-\K 1w
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publicclass PaginationSupport { G$>?UQ[
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publicfinalstaticint PAGESIZE = 30; 7<xnE]jdq
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privateint pageSize = PAGESIZE; &YXJ{<s
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privateList items; `MVqd16Y
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privateint totalCount; aj`&ca8
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privateint[] indexes = newint[0]; 8:{id>Mm^
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privateint startIndex = 0; GM6,LzH
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public PaginationSupport(List items, int 3%+~"4&
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totalCount){ j9NF|
setPageSize(PAGESIZE); G\gjCp?!
setTotalCount(totalCount); TN0KS]^A3
setItems(items); rM7qBt
setStartIndex(0); C#U(POA
} qi4P(s-i
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public PaginationSupport(List items, int yiZtG#6K{
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totalCount, int startIndex){ _= v4Iz0
setPageSize(PAGESIZE); R])Eg&
setTotalCount(totalCount); AT"gRCU$4
setItems(items); a!$kKOK
setStartIndex(startIndex); >B{NxL3->
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public PaginationSupport(List items, int u(f
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totalCount, int pageSize, int startIndex){ )aIcA
setPageSize(pageSize); OBAO(Ke
setTotalCount(totalCount); %4*c/ c6
setItems(items); bCw{9El!K4
setStartIndex(startIndex); ?#K.D vGJ
} *C*ZmC5
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publicList getItems(){ uE's&H
return items; 4EqThvI{
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publicvoid setItems(List items){ Yj&