Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 50l=B]M
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 0#G&8*FMN
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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 E>KV1P
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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 B:&/*HU
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分页支持类: C \H%4p1r
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java代码: PD:"
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package com.javaeye.common.util; Q^DKKp
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import java.util.List; zRD{"uqi
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publicclass PaginationSupport { ;5q=/
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publicfinalstaticint PAGESIZE = 30; 31
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privateint pageSize = PAGESIZE; F[l{pc "C
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privateList items; elJLTG
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privateint totalCount; mmu{K$9}I
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privateint[] indexes = newint[0]; _Sosw|A
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privateint startIndex = 0; @2L+"=u#
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public PaginationSupport(List items, int U9SByqa1
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totalCount){ W-<C%9O!
setPageSize(PAGESIZE); =xw) [
setTotalCount(totalCount); a^@6hC>sr
setItems(items); 2Rc#{A
setStartIndex(0); {qp
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} }(hx$G^M
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public PaginationSupport(List items, int Pn[-{nz
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totalCount, int startIndex){ NJI-8qTGI
setPageSize(PAGESIZE); Z7V1e<E
setTotalCount(totalCount); >j4;{r+eQw
setItems(items); f2`[skNj
setStartIndex(startIndex); quTM|>=_R
} ,?3r-bM
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public PaginationSupport(List items, int ,j:`yB]4,
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totalCount, int pageSize, int startIndex){ Q=)$
setPageSize(pageSize); L09YA
setTotalCount(totalCount); U6t>UE6k
setItems(items); Y^M3m'd?
setStartIndex(startIndex); bz[U<