Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 ]i3 1@O
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 lUR7zrwJ]o
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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 ?>_[hZ
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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 0pSqk/
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分页支持类: #sOkD
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java代码: 86s.qPB0
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package com.javaeye.common.util; u49v,,WGw
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import java.util.List; Wq+6`o
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publicclass PaginationSupport { *)V1Sd#m
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publicfinalstaticint PAGESIZE = 30; RE72%w(oM
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privateint pageSize = PAGESIZE; V0,%g+.^
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privateList items; c({V[eGY
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privateint totalCount; ~"E@do("
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privateint[] indexes = newint[0]; a]<y*N?qu
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privateint startIndex = 0; O43emL3
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public PaginationSupport(List items, int /mb?C/ CI
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totalCount){ `Ns$HV
setPageSize(PAGESIZE); 1]L 0r
setTotalCount(totalCount); ?F@0"qi
setItems(items); X
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setStartIndex(0); t,*hxzD"
} !+;'kI2
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public PaginationSupport(List items, int Q0)6 2[cMm
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totalCount, int startIndex){ E1U~ew
setPageSize(PAGESIZE); A8?uCkG
setTotalCount(totalCount); &*wN@e(c
setItems(items); @O7hY8",
setStartIndex(startIndex); 0]C~CvO
} O<&8gk~
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public PaginationSupport(List items, int fZqMznF
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totalCount, int pageSize, int startIndex){ +mReWf:o
setPageSize(pageSize); 'WEypz
setTotalCount(totalCount); ;+%(@C51GE
setItems(items); zCvt"!}RRa
setStartIndex(startIndex); s3+^q
} .^<4]
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publicList getItems(){ Pg]&^d&