Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 ImD&~^-_<
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 f"NWv!
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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 9qB4\ONXZ
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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 gjFQDrz(
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分页支持类: TJ>1?W\Z
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java代码: =P_*.SgR
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package com.javaeye.common.util; _^ic@h3'X~
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import java.util.List; }n#$p{e$i
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publicclass PaginationSupport { l<<9H-O
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publicfinalstaticint PAGESIZE = 30; "`%UC#
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privateint pageSize = PAGESIZE; -}( o+!nl
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privateList items; "3|OB, <;:
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privateint totalCount; GU 9p'E
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privateint[] indexes = newint[0]; R9D2cu,{
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privateint startIndex = 0; -w8?Ur1x:
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public PaginationSupport(List items, int R6:m@
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totalCount){ }jU)s{>fb
setPageSize(PAGESIZE); 'A\0^EvVv
setTotalCount(totalCount); O*B9Bah
setItems(items); Snp(&TD<<
setStartIndex(0); ~V?\@R:g
} x9 n(3Oa
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public PaginationSupport(List items, int iP:^nt?
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totalCount, int startIndex){ +_gA"I
setPageSize(PAGESIZE); %M`zkA2]J
setTotalCount(totalCount); Asq&Z$bB_
setItems(items); B(6*U~Kn%
setStartIndex(startIndex); .|TF /b]
} \%%M >4c
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public PaginationSupport(List items, int _\=
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totalCount, int pageSize, int startIndex){ *,*XOd:3TL
setPageSize(pageSize); |}/KueZ
setTotalCount(totalCount); Qw|y%Td8r
setItems(items); hstGe>f[6
setStartIndex(startIndex); r>PKl'IbE
} )KkV<