Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 '-
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 &AoWT:Ea
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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 js>6Du
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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 ]qXfgc
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分页支持类: @]OI(B
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java代码: 4 ba1c
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package com.javaeye.common.util; //WgK{Mt
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import java.util.List; B$7lL
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publicclass PaginationSupport { KKOu":b
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publicfinalstaticint PAGESIZE = 30; <,LeFy\zW
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privateint pageSize = PAGESIZE; u52@{@Ad
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privateList items; z9VQsC'K
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privateint totalCount; `pLp+#1
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privateint[] indexes = newint[0]; eNXpRvY
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privateint startIndex = 0; 9%)'QDVGLf
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public PaginationSupport(List items, int mNV4"lNR
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totalCount){ y{kXd1,
setPageSize(PAGESIZE); dso\+s
setTotalCount(totalCount); zO!`sPP
setItems(items); PUa~Apj'
setStartIndex(0); |=7%Edkd
} #'"h+[XY
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public PaginationSupport(List items, int <@Ew-JU
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totalCount, int startIndex){ }}ogdq
setPageSize(PAGESIZE); *aTM3k)Zs
setTotalCount(totalCount); ~>{<r{H"S
setItems(items); Q>X ;7nt0
setStartIndex(startIndex); Phx/9Kk
} 8_KXli}7=
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public PaginationSupport(List items, int E{j6OX\
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totalCount, int pageSize, int startIndex){ N["(ZSS
setPageSize(pageSize); gAR];(*
setTotalCount(totalCount); mTcLocx
setItems(items); 6.ap^9AD
setStartIndex(startIndex); n+xM))
} qHvW{0E
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publicList getItems(){ 71wyZJ
return items; L5U>`lx6$
} bk5~t'
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publicvoid setItems(List items){ ujwI4oj"c
this.items = items; az`5{hK
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publicint getPageSize(){ \2~.r/`1
return pageSize; 's*UU:R
} DNL
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publicvoid setPageSize(int pageSize){ 4N*^%
this.pageSize = pageSize; D:){T>
} +!w?g/dV
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publicint getTotalCount(){ W&r