Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 c[X:vDUX
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 O8)N`#1>+
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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 (qdvvu#E
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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 ,WtJ&S7?
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分页支持类: Usq.'y/o
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java代码: 7mtX/w9
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package com.javaeye.common.util; B/Z-Cpz]
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import java.util.List; t[o_!fmxZ
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publicclass PaginationSupport { ;"|QW?>$D
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publicfinalstaticint PAGESIZE = 30; p> g[: ~
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privateint pageSize = PAGESIZE; u7lO2C7
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privateList items; Fs&r^ [/b
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privateint totalCount; ziC%Q8
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privateint[] indexes = newint[0]; p v]" 2'aQ
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privateint startIndex = 0; <nc6&+
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public PaginationSupport(List items, int v?_L_{x;W
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totalCount){ !<?<f
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setPageSize(PAGESIZE); vUhgM'
setTotalCount(totalCount); Q)im2o@z
setItems(items); V.Tn1i-v
setStartIndex(0); }:57Ym)7w
} <iB5&
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public PaginationSupport(List items, int rFaG-R
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totalCount, int startIndex){
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setPageSize(PAGESIZE); r1:CHIwK
setTotalCount(totalCount); "SRS{-p0
setItems(items); c(aykIVOo
setStartIndex(startIndex); FLXn%/
} I-#7Oq:Np
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public PaginationSupport(List items, int
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totalCount, int pageSize, int startIndex){ 4w)>}
setPageSize(pageSize); yD#(Iw
setTotalCount(totalCount); t&