Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 e8h,,:l3j
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 oyk>vIZ
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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 a`E*\O'd
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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 v)f7};"z
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分页支持类: v8/6wy?
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java代码: ]DvO:tM
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package com.javaeye.common.util; joa5|t!D9
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import java.util.List; Ch_xyuJ
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publicclass PaginationSupport { J4tcQ
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publicfinalstaticint PAGESIZE = 30; 6P`)%zj
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privateint pageSize = PAGESIZE; Ogg#jx(4
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privateList items; |xr\H8:(!
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privateint totalCount; `Zz uo16
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privateint[] indexes = newint[0]; aF8k/$u
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privateint startIndex = 0; `C_'|d<HA
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public PaginationSupport(List items, int /^#G0f*N
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totalCount){ "Vd_CO
setPageSize(PAGESIZE); 7m9"8
setTotalCount(totalCount); +VU4s$w6
setItems(items); c 5`US
setStartIndex(0); {13!vS%5
} Vv*NFJ |
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public PaginationSupport(List items, int VY+>=!
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totalCount, int startIndex){ zzZg$9PT[
setPageSize(PAGESIZE); -DO&