Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 3'
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 pt"yJtM'P
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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 yMdAe>@
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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 WK{{U$:$
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分页支持类: ?DN4j!/$
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java代码: R@h@@lSf
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package com.javaeye.common.util; Z0f0tL&A<
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import java.util.List; %]>LnbM>4
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publicclass PaginationSupport { UV ?.KVD~
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publicfinalstaticint PAGESIZE = 30; os\"(*dix
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privateint pageSize = PAGESIZE; c|f)k:Q
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privateList items; _}_lrg}U
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privateint totalCount; .Yl*kG6r
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privateint[] indexes = newint[0]; =xO q-M
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privateint startIndex = 0; @J[l^o9
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public PaginationSupport(List items, int /}~;
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totalCount){ /ae]v+
setPageSize(PAGESIZE); D,aJ`PK~
setTotalCount(totalCount); RETq S
setItems(items); C:$12{I?*
setStartIndex(0); QK+s}ny
} 'O#,;n
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public PaginationSupport(List items, int n&?]GyQ
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totalCount, int startIndex){ NNWbbU3wjh
setPageSize(PAGESIZE); $N7:;X"l
setTotalCount(totalCount); qXHr[C"
setItems(items); $(2c0S{ 1
setStartIndex(startIndex); s+"[S%
} :U5>. ):
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