Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 mG
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 'zE:
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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 SzRL}}I
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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 Nc,*hsx'
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分页支持类: Ec+22X
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java代码: ?%93b ,7
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package com.javaeye.common.util; eVTO#R*'|
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import java.util.List; @ozm;
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publicclass PaginationSupport { c$/<l5Uw
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publicfinalstaticint PAGESIZE = 30; K@HLIuz4t
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privateint pageSize = PAGESIZE; :|=- (z
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privateList items; %U-Qsy8|D)
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privateint totalCount; !f@XDW&R
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privateint[] indexes = newint[0]; ::ri3Tu
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privateint startIndex = 0; 1}`2\3,
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public PaginationSupport(List items, int _OLI%o
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totalCount){ ~C0Pu.{o
setPageSize(PAGESIZE); ghX:"vV{n
setTotalCount(totalCount); 2HSb.&7-G
setItems(items); % oR>Uo
setStartIndex(0); loLKm]yV
} pG~'shD~Dn
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public PaginationSupport(List items, int +3)[>{~1Z
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totalCount, int startIndex){ ?/)lnj)e{
setPageSize(PAGESIZE); Wy8,<K{
setTotalCount(totalCount); *CzCUu:%t
setItems(items); qZ&