Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 /~=W3lhY
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 a@+n
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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 IXQxjqd^
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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 %2)B.qTp&
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分页支持类: B+)HDIPa-
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java代码: aS2Mx~
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package com.javaeye.common.util; 04npY+1
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import java.util.List; Q:rQ;/b0/
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publicclass PaginationSupport { e$
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publicfinalstaticint PAGESIZE = 30; A!xx#+M
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privateint pageSize = PAGESIZE; _'OXrT#Q
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privateList items; kx3?'=0;5
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privateint totalCount; yv),>4_6
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privateint[] indexes = newint[0]; (j>a?dKDS
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privateint startIndex = 0; ,\".|m1o.
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public PaginationSupport(List items, int eW"L")
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totalCount){ G&7!3u
setPageSize(PAGESIZE); qHQWiu%h
setTotalCount(totalCount); Dej_(Dz_S
setItems(items); 0<^!<i(%
setStartIndex(0); Ad%3 fvn
} V1h&{D\"
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public PaginationSupport(List items, int
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totalCount, int startIndex){ >5%;NI5
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setPageSize(PAGESIZE); >)+-:
setTotalCount(totalCount); 3_5]0:?]-
setItems(items); ZjB]pG+
setStartIndex(startIndex); 2*[Gm e
} WciL
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public PaginationSupport(List items, int I=;.o>
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totalCount, int pageSize, int startIndex){ &xg