Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 Z3&XTsq
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 C`=`Ce~|d
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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 1KfJl S+
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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 pZNlcB[Qn-
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分页支持类: 6'3Ey'drH
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java代码: 4c493QOd
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package com.javaeye.common.util; ZVCv(J
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import java.util.List; ?Vb=4B{~
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publicclass PaginationSupport { @DjG?yLK$
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publicfinalstaticint PAGESIZE = 30; GcU(:V2o
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privateint pageSize = PAGESIZE; [bQ8A(u
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privateList items; [xH2n\7
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privateint totalCount; m"ki*9]
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privateint[] indexes = newint[0]; 6M2i?c
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privateint startIndex = 0; [NR0] #h
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public PaginationSupport(List items, int B%?|br
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setPageSize(PAGESIZE); G!f E'B
setTotalCount(totalCount);
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setItems(items); zjhR9
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public PaginationSupport(List items, int 0Mzc1dG:
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totalCount, int startIndex){ et7 T)(k0
setPageSize(PAGESIZE); 4%Wn}@
setTotalCount(totalCount); yM\tbT/l
setItems(items); Amq8q
setStartIndex(startIndex); KH CdO
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public PaginationSupport(List items, int Z2Y583D
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totalCount, int pageSize, int startIndex){ V%Z[,C
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setPageSize(pageSize); h3vm<R;
setTotalCount(totalCount); 0L
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setItems(items); cUX]tiC0
setStartIndex(startIndex); =&