Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 jfa<32`0E
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 2:[G4
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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 ?U*s H2F
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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 7Z81+I|&8
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分页支持类: PXDJ[Oj7(0
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java代码: <z
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package com.javaeye.common.util; [s-!tE3-
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import java.util.List; C*Y0GfW=
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publicclass PaginationSupport { t..@69
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publicfinalstaticint PAGESIZE = 30; iSMVV<7
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privateint pageSize = PAGESIZE; !ZN"(0#qz
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privateList items; aSSw>*?Q
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privateint totalCount; Xpmi(~n
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privateint[] indexes = newint[0]; !8J%%Ux&M
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privateint startIndex = 0; 8U-<Q>
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public PaginationSupport(List items, int niCq`!
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totalCount){ 4}^\&K&t{
setPageSize(PAGESIZE); # 9ZO1\
setTotalCount(totalCount); )x&>Cf<,
setItems(items); SYv5{bff =
setStartIndex(0); tlmfDQD
} `?(9Bl
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public PaginationSupport(List items, int
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totalCount, int startIndex){ ?uE@C3 e
setPageSize(PAGESIZE); 1ZfhDtK(
setTotalCount(totalCount); -s6;IoG/
setItems(items); Snas:#B!
setStartIndex(startIndex); g6q67m<h
}
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public PaginationSupport(List items, int y]%Io]!d
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totalCount, int pageSize, int startIndex){ ]1KF3$n0
setPageSize(pageSize); 4--[.j*W
setTotalCount(totalCount); n{.SNipU
setItems(items); }{) >aJ
setStartIndex(startIndex); 0hju@&