Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 `G.:G/b%H
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 +l_$}UN
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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 {1`n^j(>
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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 \Rvsy;7
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分页支持类: Yg14aKZl
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java代码: 5Ai$1'*p
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package com.javaeye.common.util; esQRg~aCGy
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import java.util.List; )?PRG=
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publicclass PaginationSupport { y7#4Mcc`~
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publicfinalstaticint PAGESIZE = 30; I UxsvW+
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privateint pageSize = PAGESIZE; A'X, zw^}
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privateList items; cZXra(AD
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privateint totalCount; H=k*;'
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privateint[] indexes = newint[0]; & A<Pf.Us
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privateint startIndex = 0; h8_~ OX
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public PaginationSupport(List items, int Aw *:5 I[
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totalCount){ c F(]`49(
setPageSize(PAGESIZE); JP<Z3
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setTotalCount(totalCount); ~0>{PD$@
setItems(items); l?%U*~*
setStartIndex(0); !Rw\k'<GKX
} (&u)FB*
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public PaginationSupport(List items, int r3b~|O^}
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totalCount, int startIndex){ yw;!KUKb|
setPageSize(PAGESIZE); ".SQ*'Oc
setTotalCount(totalCount); 6Pa
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setItems(items); QP e}rQnm
setStartIndex(startIndex); oos35xV.
} 5&r2