Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 V?)YQB
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 w
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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 W[R`],x`
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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 r
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分页支持类: 1BgHkDW
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java代码: -oTdi0P
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package com.javaeye.common.util; ~^'WHuzPy
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import java.util.List; kZhd^H.
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publicclass PaginationSupport { 6v74mIRn'?
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publicfinalstaticint PAGESIZE = 30; EI)2c.A
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privateint pageSize = PAGESIZE; Ls+vWfF=#
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privateList items; &bGf{P*Da
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privateint totalCount; :wEy""*N0
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privateint[] indexes = newint[0]; 6Eus_aP
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privateint startIndex = 0; C4GkFD
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public PaginationSupport(List items, int C9_[ke[1D
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totalCount){ }346uF7C
setPageSize(PAGESIZE); 8C?E1fH\
setTotalCount(totalCount); ]826k pq_
setItems(items); G*,7pc
setStartIndex(0); 3[m2F O,Z
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public PaginationSupport(List items, int `~_H\_JpO
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totalCount, int startIndex){ Z$r7Hi
setPageSize(PAGESIZE); B&B