Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 <\i}zoPO
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 >^mNIfdE^=
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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 [QC<u1/"K
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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 p6=L}L
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分页支持类: Co`O{|NS}!
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java代码: d1&RK2
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package com.javaeye.common.util; :-Gf GL>]
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import java.util.List; 5v1f?btc
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publicclass PaginationSupport { %Pl
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publicfinalstaticint PAGESIZE = 30; n%N|?!rB
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privateint pageSize = PAGESIZE; a(|YLN
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privateList items; _,S
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privateint totalCount; D%PrwfR
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privateint[] indexes = newint[0]; >MXE)=
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privateint startIndex = 0; r3 OTU$t?
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public PaginationSupport(List items, int q]1HCWde
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totalCount){ gEWKM(5B}
setPageSize(PAGESIZE); %by8i1HR
setTotalCount(totalCount); k91ctEp9>
setItems(items); t:pgw[UJ
setStartIndex(0); ?kOtK
} `5VEGSP]
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public PaginationSupport(List items, int ]{tnNr>mv
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totalCount, int startIndex){ AOh\%|}
setPageSize(PAGESIZE); 1M%'Xe7
setTotalCount(totalCount); f:/[
setItems(items); I-@A{vvPK
setStartIndex(startIndex); /h/f&3'h
} 6EHYIN^D
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public PaginationSupport(List items, int O<A$,<6 7
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totalCount, int pageSize, int startIndex){ m@|0iDS
setPageSize(pageSize); x1g0_&F
setTotalCount(totalCount); ~Y-
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setItems(items); fjc8@S5x9j
setStartIndex(startIndex); {'.[N79xP
} O8&