Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 M@<r8M]G
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 [Y-3C47
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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 ]6@6g>f?
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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 "w{$d&+?ag
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分页支持类: jQ3&4>g j
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java代码: Iwe
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package com.javaeye.common.util; BE)&.}l
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import java.util.List; iiv`ji
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publicclass PaginationSupport { ~WKWx.ul
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publicfinalstaticint PAGESIZE = 30; jKb4d9aX
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privateint pageSize = PAGESIZE; 2[i(XG{/
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privateList items; 9 e;8"rJ?C
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privateint totalCount; p<c1$O*
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privateint[] indexes = newint[0]; DWupLJpk;c
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privateint startIndex = 0; k,LaFe`W
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public PaginationSupport(List items, int i4lB]k
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totalCount){ wU-Cb<^
setPageSize(PAGESIZE); c3(0BSv
setTotalCount(totalCount); R~BFZF>:
setItems(items); y=zs6HaS
setStartIndex(0); .p%V]Ka
} 3:bP>l!
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public PaginationSupport(List items, int :PNhX2F
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totalCount, int startIndex){ {7.uwIW.1
setPageSize(PAGESIZE); _ygdv\^Tet
setTotalCount(totalCount); K~+x@O*
setItems(items); Iv/h1j> H
setStartIndex(startIndex); ,{d=<j_
} j-v/;7s/B
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public PaginationSupport(List items, int vy5I#q(k
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totalCount, int pageSize, int startIndex){ YGhHIziI
setPageSize(pageSize); at(gem
setTotalCount(totalCount); vH@$?b3VP
setItems(items); o3HS|
setStartIndex(startIndex); NN~PWy1opa
} g_?bWm4br
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publicList getItems(){ v1$}JX
return items; j#${L6
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publicvoid setItems(List items){ Tx(=4ALY
this.items = items; rLcXo%w
} |UN#utw{^Y
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