Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 /n1L},67h
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 3a}53?$
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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 8~ u/gM
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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 h}4yz96WD
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分页支持类: y'(a:.%I
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java代码: "w3%BbI x
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package com.javaeye.common.util; ;2[),k
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import java.util.List; S
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publicclass PaginationSupport { yf/i)
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publicfinalstaticint PAGESIZE = 30; vH/RP
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privateint pageSize = PAGESIZE; WaSZw0U}y
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privateList items; U'@ ![Fp
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privateint totalCount; o+Fm+5t;
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privateint[] indexes = newint[0]; 0[E\h
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privateint startIndex = 0; 7MQh,J!"
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public PaginationSupport(List items, int I>{o]^xw-D
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totalCount){ c2-oFLNP=
setPageSize(PAGESIZE); [ps4i_
setTotalCount(totalCount); 1)!2D?w
setItems(items); 2"_5Yyb
setStartIndex(0); *Sps^Wl
} h
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public PaginationSupport(List items, int 2S-f5&o
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totalCount, int startIndex){ N5zx# g
setPageSize(PAGESIZE); -F_cBu81V
setTotalCount(totalCount); & H8 %
setItems(items); 3n~O&{
setStartIndex(startIndex); &