Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 l#|wF$J
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 #<o=W#[
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 8~j1
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 m'PU0x
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分页支持类: (TTS-(
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java代码: K:L_y1!T
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package com.javaeye.common.util; G/N 1[)
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import java.util.List; ]S+KH
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publicclass PaginationSupport { 5#U=x ,7e
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publicfinalstaticint PAGESIZE = 30; 1a79]-j
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privateint pageSize = PAGESIZE; 1)t*l;.
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privateList items; C0gO^A.d
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privateint totalCount; XP^[,)E
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privateint[] indexes = newint[0]; :y1,OR/k
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privateint startIndex = 0; Qpocj:
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public PaginationSupport(List items, int YLv5[pV
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totalCount){ ;:1o|>mX
setPageSize(PAGESIZE); c|s7cG$+-
setTotalCount(totalCount); i)q8p
setItems(items); E(!b_C&
setStartIndex(0); [=]LR9c4
} 1!W'0LPM
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public PaginationSupport(List items, int :YCB23368"
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totalCount, int startIndex){ UW'@3#<?
setPageSize(PAGESIZE);
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setTotalCount(totalCount); trz&]v=:
setItems(items); |a!]Iqz"N
setStartIndex(startIndex); @kW RI* m
} #pnB+h&tE
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public PaginationSupport(List items, int R q`j|tY
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totalCount, int pageSize, int startIndex){ &P&VJLA