Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 M(2`2-/xh
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 ;UpJ=?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 />F.Nsujy
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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 T>F9Hs W
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分页支持类: KuXkI;63J>
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java代码: NnOI:X {
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package com.javaeye.common.util; H;y}-=J+
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import java.util.List; )8'jxiGs
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publicclass PaginationSupport { `)tA
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publicfinalstaticint PAGESIZE = 30; ~K`1
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privateint pageSize = PAGESIZE; Bm}iU~(Z`
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privateList items; (3W&AM
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privateint totalCount; Vhph`[dC{
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privateint[] indexes = newint[0]; mp:m`sh*i
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privateint startIndex = 0; uA%Ts*aN
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public PaginationSupport(List items, int ]! )xr
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totalCount){ LS6ry,D"7
setPageSize(PAGESIZE); 8t[t{"
setTotalCount(totalCount); d.cCbr:
setItems(items); C0<YH "
setStartIndex(0); U&Ab#m;
} _-TOeP8#94
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public PaginationSupport(List items, int HH zEQV Lh
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totalCount, int startIndex){ s.rT]
setPageSize(PAGESIZE); ;($1Z7j+
setTotalCount(totalCount); !FP"M+
setItems(items); De]^&qw(
setStartIndex(startIndex); ?!7
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public PaginationSupport(List items, int choL%g}
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totalCount, int pageSize, int startIndex){ 5#!ogKQ(i
setPageSize(pageSize); [%~^kq=|
setTotalCount(totalCount); [gZDQcU
setItems(items); 2fbU-9Rfn
setStartIndex(startIndex); WHk/$7_"i
} G"> 0]LQ
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publicList getItems(){ OZT^\Ky_l
return items; S&01SX6
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publicvoid setItems(List items){ r<|nwFJ
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} :o$@F-$k
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publicint getPageSize(){ "kr,x3
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return pageSize; vgo{]:Aj{
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publicvoid setPageSize(int pageSize){ ^aptLJF
this.pageSize = pageSize; D 'n7&