Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 l y!vbpE_
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 YU*u!
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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 >v
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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 H%`$@U>
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分页支持类: 5X4 #T&.
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java代码: 3e)W_P*0?
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package com.javaeye.common.util; G)(vd0X1
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import java.util.List; 6\9
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publicclass PaginationSupport { 1" k_l.\,0
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publicfinalstaticint PAGESIZE = 30; }fS`jq;
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privateint pageSize = PAGESIZE; [Dzd39aKr
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privateList items; H}ie D"T_
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privateint totalCount; CXAW>VdK_
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privateint[] indexes = newint[0]; 5{PT
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privateint startIndex = 0; |. ZYY(}
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public PaginationSupport(List items, int /s/\5-U7q
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setPageSize(PAGESIZE); y;GwMi$KI
setTotalCount(totalCount); dcn/|"jr
setItems(items); }ldOxJSB?
setStartIndex(0); +o ;}*
} w3<%wN>tE
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public PaginationSupport(List items, int #M)SAe2
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totalCount, int startIndex){ KUE}^/%z
setPageSize(PAGESIZE); ='[J.
setTotalCount(totalCount); U!TSAg21P
setItems(items); gP13n!7
setStartIndex(startIndex); ,UveH` n-
} Vm"{m/K0
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public PaginationSupport(List items, int m4m,-}KNi
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totalCount, int pageSize, int startIndex){ vl"{ovoC
setPageSize(pageSize); ^&|KuI+u
setTotalCount(totalCount); OL2 b
setItems(items); yGs:3KI
setStartIndex(startIndex); O: J;zv\
} J Yesk
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publicList getItems(){ gm1 7VrC
return items; h!!7LPxt
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publicvoid setItems(List items){ gP^p7aYwn
this.items = items; &UextG