Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 #V:28[
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 $`O%bsjX
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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 [23F0-p
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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 u/g4s (a
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分页支持类: g9K7_T #W
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java代码: iD-,C`
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package com.javaeye.common.util; sn6:\X<[
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import java.util.List; _}RzJKl@
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publicclass PaginationSupport { vE=)qn= a
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publicfinalstaticint PAGESIZE = 30; NL76 jF
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privateint pageSize = PAGESIZE; T~"T%r
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privateList items; f+o%N
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privateint totalCount; knU=#
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privateint[] indexes = newint[0]; \gE6KE<?p
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privateint startIndex = 0;
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public PaginationSupport(List items, int %/r}_V(UN
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totalCount){ vsU1Lzna6@
setPageSize(PAGESIZE); ]l.qp5eQ
setTotalCount(totalCount); RO10$1IW.2
setItems(items);
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setStartIndex(0); 5C^oqUZ
} zLB7'7oP
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public PaginationSupport(List items, int l0%qj(4`6&
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totalCount, int startIndex){ A^9RGz4=
setPageSize(PAGESIZE); ARt+"[.*p
setTotalCount(totalCount); as%ab[ fX
setItems(items); '@epiF&
setStartIndex(startIndex); cJ>
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public PaginationSupport(List items, int ,^qHl+'
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totalCount, int pageSize, int startIndex){ 0Y*Ag,S
setPageSize(pageSize); [<#`@Kr
setTotalCount(totalCount); iD:TKB_r
setItems(items); !]#;'
setStartIndex(startIndex);
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}
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publicList getItems(){ X1%_a.=VF
return items; r7*'s
} AXpyia7nU
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publicvoid setItems(List items){ aX35^K /
this.items = items; <#7j~ <
} ]U3@V#*
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publicint getPageSize(){ S{qsq\X
return pageSize; CNyV6jb
} ;d||u
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