Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 Y-+JDrK
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 y#FFxSH>
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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 G^:?)WRG
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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 xy-Vw"I[bh
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分页支持类: 5[]Yx l
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java代码: HV{W7)
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package com.javaeye.common.util; p\Fxt1Y@X
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import java.util.List; a5 pXn v]A
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publicclass PaginationSupport { @M6F?;
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publicfinalstaticint PAGESIZE = 30; p@ U[fv8u
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privateint pageSize = PAGESIZE; ~Rw][Ys
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privateList items; "sT)<Wc
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privateint totalCount; 4'"WD0
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privateint[] indexes = newint[0]; Cx&l0ZXHEX
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privateint startIndex = 0; [-Xah]g
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public PaginationSupport(List items, int I~4!8W-Y
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totalCount){ R&Ss ET.
setPageSize(PAGESIZE); ,[<$X{9
setTotalCount(totalCount); Js^(mRv=
setItems(items); Zr(eH2}0D
setStartIndex(0); Kw(S<~9-@
} GK[Hs1/
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public PaginationSupport(List items, int #'n.az=1
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totalCount, int startIndex){ hFnUw26P
setPageSize(PAGESIZE); )Myx(w"S
setTotalCount(totalCount); yd[4l%G(zS
setItems(items); |uI~}pSG
setStartIndex(startIndex); @}pcj2K#
} iU~xb?,,
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