Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 Ad^dF'SN
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 R_t~UTfI;
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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 MgHOj
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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 )gr}<}X)B
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分页支持类: Tnf&pu#5
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java代码: Ii|uGxEc
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package com.javaeye.common.util; | -JI`!7
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import java.util.List; iU.!oeR?
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publicclass PaginationSupport { ue,#,3{m
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publicfinalstaticint PAGESIZE = 30; Rbx97(wK
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privateint pageSize = PAGESIZE; ,Y`'myL8W
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privateList items; 2 9&sydu
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privateint totalCount; 9yh9HE
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privateint[] indexes = newint[0]; m\<<oIlH
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privateint startIndex = 0; H+S~ bzz
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public PaginationSupport(List items, int 5W*7qD[m
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totalCount){ Nr>c'TH
setPageSize(PAGESIZE); 5}vRo;-
setTotalCount(totalCount); L~@ma(TV{K
setItems(items); _<Hb(z
setStartIndex(0); {Q{lb(6Ba
} Gg
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public PaginationSupport(List items, int \(.nPW]9
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totalCount, int startIndex){ <C7M";54-
setPageSize(PAGESIZE); 8[6ny=S`
setTotalCount(totalCount); tebWj>+1c
setItems(items); Z7tU0
setStartIndex(startIndex); C><<0VhU
} &