Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 Jj:Bi&C
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 I/&uiC{l@
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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 RaBq@r*(
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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 xyvG+K&
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分页支持类: 5{esL4k
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java代码: @'ln)RT,
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package com.javaeye.common.util; iYE7BUH=
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import java.util.List; D rMG{Yiu
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publicclass PaginationSupport { R'Y=-
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publicfinalstaticint PAGESIZE = 30; Vo; B#lK
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privateint pageSize = PAGESIZE; @TWt M#
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privateList items; %{sL/H_
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privateint totalCount; $zR[2{bg
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privateint[] indexes = newint[0]; KXS{@/"-B
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privateint startIndex = 0; IdzrQP
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public PaginationSupport(List items, int &M5_G$5n
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totalCount){ MUeS8:q-N
setPageSize(PAGESIZE); -l ?J
setTotalCount(totalCount); H)Kt!v8
setItems(items); ':[:12y[
setStartIndex(0); 2o\GU
} ENEn Hu^
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public PaginationSupport(List items, int / >As9|%
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totalCount, int startIndex){ rK@ UCRf
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setTotalCount(totalCount); eT4+O5t
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setStartIndex(startIndex); , id`=L=
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public PaginationSupport(List items, int >d{O1by=d9
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totalCount, int pageSize, int startIndex){ 9W~3E^x
setPageSize(pageSize); 1q&gTv