Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 4tBYR9|
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 ?e 4/p
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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 4kx
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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 @o`AmC.
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分页支持类: ww1[rCh\+
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java代码: OneY_<*a<
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package com.javaeye.common.util; tCt#%7J;a
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import java.util.List; R:qW;n%AF
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publicclass PaginationSupport { |FRg\#kf%
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publicfinalstaticint PAGESIZE = 30; -QNh
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privateint pageSize = PAGESIZE;
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} Q+|W=2t
privateList items; A04U /;
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privateint totalCount; {)<v&'*c~
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privateint[] indexes = newint[0]; HZZn'u
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privateint startIndex = 0; YS_;OFsd
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public PaginationSupport(List items, int .=;
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setPageSize(PAGESIZE); A3*!"3nU
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setItems(items); `Q,H|hp;k;
setStartIndex(0); DtnEi4h,
} wy2
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public PaginationSupport(List items, int 69.NPy@
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totalCount, int startIndex){ Etm?'
setPageSize(PAGESIZE); 0{SL&<&