Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 j8sH|{H!Nq
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 s~X%Y<9l
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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 w}L[u
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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 eaU
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分页支持类: BI@[\aRLQ
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java代码: RViAwTvY
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package com.javaeye.common.util; 5b7RYV
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import java.util.List; $6IJP\
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publicclass PaginationSupport { iy.\=Cs$N
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publicfinalstaticint PAGESIZE = 30; N;%6:I./
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privateint pageSize = PAGESIZE; dWBA1p
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privateList items; {)<v&'*c~
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privateint totalCount; 8z\xrY
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privateint[] indexes = newint[0]; J'r^/
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privateint startIndex = 0; B9S@(/"7
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public PaginationSupport(List items, int "m>81-0
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totalCount){ rytyw77t(
setPageSize(PAGESIZE); veECfR;
setTotalCount(totalCount); uyx 2;f
setItems(items); u ^RxD^=L
setStartIndex(0); #g!.T g'
} X@FN|Rdh
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public PaginationSupport(List items, int hi[pVk~B)
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totalCount, int startIndex){ Flb&B1
setPageSize(PAGESIZE); aw> #P
setTotalCount(totalCount); _o~nr]zx
setItems(items); 8q7b_Pq1U
setStartIndex(startIndex); <gBA1oRz
} c:.eGH_f
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public PaginationSupport(List items, int |4`{]2C
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totalCount, int pageSize, int startIndex){ 0{SL&<&