Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 '|tmmoY6a:
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 2I=4l
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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 8-L -W[
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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 0yUn~'+(Sp
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分页支持类: V2m=
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java代码: (LVzE_`
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package com.javaeye.common.util; ! v%%_sRV
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import java.util.List; lH,/N4r*&
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publicclass PaginationSupport { loyhNT=
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publicfinalstaticint PAGESIZE = 30; _>t6]?*
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privateint pageSize = PAGESIZE; 6%c]{eTd9
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privateList items; `- 9p)@'8k
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privateint totalCount; zb!RfQ,
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privateint[] indexes = newint[0]; 0o@eE3^
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privateint startIndex = 0; 0)vX
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public PaginationSupport(List items, int `Z@qWB<
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totalCount){ pe\]}&
setPageSize(PAGESIZE); Wjd_|Kui
setTotalCount(totalCount); {|q(4(f"Iu
setItems(items); ln09_Lr
setStartIndex(0); S;!7/z
} g`=Z%{z%
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public PaginationSupport(List items, int %wq;<'W
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totalCount, int startIndex){ ^
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setPageSize(PAGESIZE); E@@XWU21;N
setTotalCount(totalCount); S]c&