Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 {GY$J<5=
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 }:Akpm
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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 z oXF"Nz
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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 ,s<d"]<
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分页支持类: =Ih_[$1dw
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java代码: S|i
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package com.javaeye.common.util; @:8|tJu8b
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import java.util.List; L.(k8eX
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publicclass PaginationSupport { P#]jPW
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publicfinalstaticint PAGESIZE = 30; 4+Kc
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privateint pageSize = PAGESIZE; dzap]RpB
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privateList items; P=GM7
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privateint totalCount; R2{X? 2|$
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privateint[] indexes = newint[0]; _7VU ,
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privateint startIndex = 0; MDZb|1.AT
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public PaginationSupport(List items, int UHwrssX&3
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totalCount){ C$5x*`y
setPageSize(PAGESIZE); n1V*VQV
setTotalCount(totalCount); auU{Iy
setItems(items); /fEXAk
setStartIndex(0); j(hC't-
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public PaginationSupport(List items, int `,z{7 0
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totalCount, int startIndex){ .FyC4"b=c
setPageSize(PAGESIZE); U/;Vge8{
setTotalCount(totalCount); 1>LquZ+Kj
setItems(items); tVwN92*J
setStartIndex(startIndex); K, Vl.-4?
} p_D)=Ef|&
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public PaginationSupport(List items, int dcsd//E
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totalCount, int pageSize, int startIndex){ "=)`*"rr
setPageSize(pageSize); >jm9x1+C
setTotalCount(totalCount); MH-,+-Eq
setItems(items); !`o=2b=N
setStartIndex(startIndex); "|H0 X#
} 7>TG
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publicList getItems(){ A.Njn(z?Lz
return items; c
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} nN:i{t4f
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publicvoid setItems(List items){ )deuB5kz
this.items = items; 2P*O^-zRp
}
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publicint getPageSize(){ ;3_'{
return pageSize; !!AutkEg>
} (<