Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 1"&;1Ts
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 |\|)j>[i
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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 >q@Sd
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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 AXP`,H
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分页支持类: BBR"HMa4
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java代码: fA_%8CjI
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package com.javaeye.common.util; WAB0e~e:|Q
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import java.util.List; 0GX10*t.
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publicclass PaginationSupport { =v4r M0m,
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publicfinalstaticint PAGESIZE = 30; 7ec0Xh1
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privateint pageSize = PAGESIZE; poQdI?ed,
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privateList items; /pN'K5@
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privateint totalCount; ~z
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privateint[] indexes = newint[0]; =^Sw*[eiy
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privateint startIndex = 0; w;c#drY7S
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public PaginationSupport(List items, int 'ZC}9=_g
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totalCount){ /MKNv'5&!%
setPageSize(PAGESIZE); 0SMQDs5j
setTotalCount(totalCount); w3=)S\
setItems(items); nx-1*
setStartIndex(0); O~h94 B`
} (D>y6r>r
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public PaginationSupport(List items, int k%]DT.cE
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totalCount, int startIndex){ xaWGa1V'z
setPageSize(PAGESIZE); h41$|lonU%
setTotalCount(totalCount); Z>x7|Q3CX
setItems(items); B6ed,($&
setStartIndex(startIndex); g=xv+e
} au~]
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public PaginationSupport(List items, int 6Lg!Lodu
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totalCount, int pageSize, int startIndex){ ]l=O%Ev
setPageSize(pageSize); F_nZvv[H?
setTotalCount(totalCount); t=Z&