Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 )w0AC"2O~
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 ~fT_8z
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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| V`B `
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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 z&{5;A}Q@
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分页支持类: Pri`K/
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java代码: #@"<:!?z
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package com.javaeye.common.util; hrhb!0
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import java.util.List; qt;y2gf=
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publicclass PaginationSupport { >&p0d0
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publicfinalstaticint PAGESIZE = 30; %"af748!+D
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privateint pageSize = PAGESIZE; bIEhgiH
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privateList items; aMvI?y {
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privateint totalCount; Q~j`YmR|
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privateint[] indexes = newint[0]; vsr[ur[eP
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privateint startIndex = 0; a(v>Q*zNP
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public PaginationSupport(List items, int NN1$'"@NL
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totalCount){ R#DwF,
setPageSize(PAGESIZE); ~I799Xi
setTotalCount(totalCount); ZG du|
setItems(items); >+
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setStartIndex(0); 9 `w)
} HH@qz2 w
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public PaginationSupport(List items, int sSQs#+&=[
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totalCount, int startIndex){ y(=#WlK}
setPageSize(PAGESIZE); L0tAgW!@
setTotalCount(totalCount); 3neIR@W
setItems(items); d GFGr}&s
setStartIndex(startIndex); T7d9ChU\#.
} &2=dNREJ}1
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public PaginationSupport(List items, int ]Wq?H-B{
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totalCount, int pageSize, int startIndex){ !k/Pv\j/R
setPageSize(pageSize); Kbb78S30
setTotalCount(totalCount); !\,kZ|#>
setItems(items); ;XDz)`c
setStartIndex(startIndex); %bD}m!
} 4|`Bq}sjZf
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publicList getItems(){ H_ez'yy
return items; ,+
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} }A:<%N
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publicvoid setItems(List items){ Iy.rqc/86
this.items = items; "n=vN<8(o
} YNBHBK4;
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publicint getPageSize(){ OHflIeq#@
return pageSize; $Tb G+Eb8
} a<A+4uXyD
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publicvoid setPageSize(int pageSize){ `)Z!V?&