Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 O
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 zt 1Pu
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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 c
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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 <r*A(}Y
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分页支持类: D0?l$]aE
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java代码: U>^u!1X
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package com.javaeye.common.util; Z3K~C_0Cnu
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import java.util.List; '1{#I/P;
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publicclass PaginationSupport { ,|4%YaN.3
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publicfinalstaticint PAGESIZE = 30; ~=5 vc''
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privateint pageSize = PAGESIZE; $ctY#:;pV{
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privateList items; I|=$.i
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privateint totalCount; Wq!n8O1
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privateint[] indexes = newint[0]; ~
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privateint startIndex = 0; $=8?@My<
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public PaginationSupport(List items, int jI$}\*g
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totalCount){ CVsc#=w0
setPageSize(PAGESIZE); @P:
setTotalCount(totalCount); W{\){fr6O
setItems(items); ;mV,r,\dH
setStartIndex(0); W`fE@* k0
} CB5 ~!nKv&
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public PaginationSupport(List items, int RHo|&.B;+
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totalCount, int startIndex){ N
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setPageSize(PAGESIZE); pA9:1*+;;
setTotalCount(totalCount); |q?I(b4 Q@
setItems(items); t
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setStartIndex(startIndex); p<