Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 .7.1JT#@A7
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 7bYwh8
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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 xy`Y7W=
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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 38sLyoG=i
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分页支持类: L)M{S3q,
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java代码: O+&;,R:
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package com.javaeye.common.util; `BZ|[
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import java.util.List; wMkHx3XD
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publicclass PaginationSupport { Gt{%O>P8t
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publicfinalstaticint PAGESIZE = 30; :YLs]JI<
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privateint pageSize = PAGESIZE; }bihlyB&Q
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privateList items; ;8=Bee4
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privateint totalCount; ~NE`Ad.G
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privateint[] indexes = newint[0]; ,fiV xn Q
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privateint startIndex = 0; uj)vh
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public PaginationSupport(List items, int 5OPvy,e6
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totalCount){ ("(wap~<nD
setPageSize(PAGESIZE); 3\]j4*i!
setTotalCount(totalCount); !d 4DTo
setItems(items); m2~`EL>
setStartIndex(0); Vk`Uz1*
} uo?R;fX26
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public PaginationSupport(List items, int t"9r`0>
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totalCount, int startIndex){ ^d#
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setPageSize(PAGESIZE); tSni[,4Kq
setTotalCount(totalCount); +P+h$gQ
setItems(items); 2f{p$YIt
setStartIndex(startIndex); )Pubur %,
} $ r-rIW5\
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public PaginationSupport(List items, int ^[R/W VNk
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totalCount, int pageSize, int startIndex){ H`k
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setPageSize(pageSize); /F^
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setTotalCount(totalCount); [xb'73
setItems(items); A.yIl`'UP#
setStartIndex(startIndex); Ya~Th)'>q
} N,8.W"fV
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publicList getItems(){ %p7onwKq0
return items; U:@tdH+A7
} nxEC6Vh'
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publicvoid setItems(List items){ x8c>2w;6x^
this.items = items; 7k%!D"6_R
} w`<