Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 &u[F)|
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 |8k^jq
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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 >#mKM%T2MJ
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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 BIx*(
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分页支持类: W6EEC<$JL
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java代码: !}U3{L-
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package com.javaeye.common.util; sP@XV/`3L6
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import java.util.List; Bw`? zd\*
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publicclass PaginationSupport { suhnA(T{
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publicfinalstaticint PAGESIZE = 30; oliVaavj
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privateint pageSize = PAGESIZE; ;2fzA<RkK
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privateList items; u\xrC\Ka
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privateint totalCount; c??m9=OX1
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privateint[] indexes = newint[0]; p'@z}T?F
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privateint startIndex = 0; (1er?4
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public PaginationSupport(List items, int 't( #HBU
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totalCount){ E:\#Ur2
setPageSize(PAGESIZE); SU7,uxF
setTotalCount(totalCount); xK1w->[
setItems(items); A~?)g!tS<
setStartIndex(0); E'8XXV^I?P
} !.@:t`w
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public PaginationSupport(List items, int BUh(pS:
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totalCount, int startIndex){ "Gqas bX
setPageSize(PAGESIZE); *E|3Vy{4
setTotalCount(totalCount); :N<o<