Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 ZOG6
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 RW|3d<Fj
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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 >%.6n:\rG
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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 9_F2nmEv
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分页支持类: eVDI7W:(Sn
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java代码: ]J C}il_b
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package com.javaeye.common.util; B@l/'$G
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import java.util.List; [L,Tf_t^Y
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publicclass PaginationSupport { u%S&EuX
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publicfinalstaticint PAGESIZE = 30; 70L{u+wIy
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privateint pageSize = PAGESIZE;
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privateList items; cSBYC_LU
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privateint totalCount; D`LcL|nmH
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privateint[] indexes = newint[0]; `bffw:;%
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privateint startIndex = 0; 40oRO0p
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public PaginationSupport(List items, int [dL4u^]{
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totalCount){ A -G?@U
setPageSize(PAGESIZE); XU .FLNe
setTotalCount(totalCount);
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setItems(items); uHUicZf.
setStartIndex(0); V7!x-E/
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public PaginationSupport(List items, int C w`v\
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totalCount, int startIndex){ E[>4b7{g:
setPageSize(PAGESIZE); ewSFB <
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setTotalCount(totalCount); T"XP`gk
setItems(items); w9h\J#f
setStartIndex(startIndex); i!<