Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 2k""/xMF'
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 WO6; K]
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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 ;!N_8{
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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)t-_p37
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分页支持类: _S#3!Wx
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java代码: |-k~Fa
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package com.javaeye.common.util; aruT eJF
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import java.util.List; FZhjI 8+,~
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publicclass PaginationSupport { P&]PJt5
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publicfinalstaticint PAGESIZE = 30; h/F,D_O>ZO
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privateint pageSize = PAGESIZE; VYN1^Tp
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privateList items; W_N!f=HW
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privateint totalCount; Gj([S17\0:
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privateint[] indexes = newint[0]; 'gwh:8Xc
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privateint startIndex = 0; dy*CDRU4
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public PaginationSupport(List items, int /WKp\r(Hp
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totalCount){ #>\+6W17U
setPageSize(PAGESIZE); v5o@ls
setTotalCount(totalCount); b:}+l;e52
setItems(items); VWa;;?IK
setStartIndex(0); q+-Bl
} BPzlt
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public PaginationSupport(List items, int |CFTOe\q
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totalCount, int startIndex){ (*2kM|
setPageSize(PAGESIZE); 0<T/P+|
setTotalCount(totalCount); wsNM'~(
setItems(items); UA}oOteG
setStartIndex(startIndex); -=D6[DjU<
} d4zqLD$A
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public PaginationSupport(List items, int c,I|O'
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totalCount, int pageSize, int startIndex){ Lcyj,R
setPageSize(pageSize); Z,osdF
setTotalCount(totalCount); |YAnd=$
setItems(items); C7[CfcPA
setStartIndex(startIndex); =-qv[;%&6
} #I.Wmfz
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publicList getItems(){ 4^O'K;$leD
return items; MzsDDP+h
} F$Q@UVA
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publicvoid setItems(List items){ &ii3V