Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 ;<cCT!A
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 ^4[QX
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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 VVuNU"-
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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 iHdX
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分页支持类: Xz/aytp~A
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java代码: UpiZd/K
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package com.javaeye.common.util; HuxvIg
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import java.util.List; ?f5||^7
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publicclass PaginationSupport { d%!yFix;<
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publicfinalstaticint PAGESIZE = 30; x;4m@)Mu
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privateint pageSize = PAGESIZE; xKT;1(Mk
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privateList items; N>@.(f&w
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privateint totalCount; $M|vIw{#
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privateint[] indexes = newint[0]; dVJ9cJ9^
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privateint startIndex = 0; X`]>J5
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public PaginationSupport(List items, int 3 "|A5>Vo
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totalCount){ E_xk8X~
setPageSize(PAGESIZE); ,(+ZD@Rg
setTotalCount(totalCount); 2\Yv;J+;
setItems(items); S2=x,c$
setStartIndex(0); 7l'1
} A<[w'"
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public PaginationSupport(List items, int
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totalCount, int startIndex){ Mi[,-8Sk
setPageSize(PAGESIZE); Ez>!%Hpn\
setTotalCount(totalCount); ?bG82@-
setItems(items); ]mi)x63^
setStartIndex(startIndex); ZB,UQ~!Yr
} uF T5Z
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public PaginationSupport(List items, int vXR27
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totalCount, int pageSize, int startIndex){ ;:Y/"5h
setPageSize(pageSize); O$Dj_R#
setTotalCount(totalCount); TyaK_XW
setItems(items); xQzXl
setStartIndex(startIndex); S`[r]msw
} 0MOn>76$N
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publicList getItems(){ leJ3-w{ 2
return items; h)?Km{u%
} i#Fe`Z ~J
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publicvoid setItems(List items){ w"h'rw
this.items = items; MPJ0>Ly
} (/J %Huy
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publicint getPageSize(){ 4"V6k4i5
return pageSize; &. "ltB
} elb}]
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publicvoid setPageSize(int pageSize){ Hd~fSXFl
this.pageSize = pageSize; 8EZ,hY^
} k%({<