Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 vq34/c^
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 FLEo*9u>b
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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 ~/j\Z
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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 #Fyuf,hw4
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分页支持类: V59(Z
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java代码: tBpC: SG
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package com.javaeye.common.util; tDUwy^j
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import java.util.List; >LDhU%bH
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publicclass PaginationSupport { o6 $4/I
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publicfinalstaticint PAGESIZE = 30; o.I6ulY8
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privateint pageSize = PAGESIZE; s=CK~+,/
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privateList items; ']+Uu'a
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privateint totalCount; (W}bG>!#Q8
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privateint[] indexes = newint[0]; CirZ+o
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privateint startIndex = 0; m8.U &0
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public PaginationSupport(List items, int .9.2Be
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totalCount){ ?,/U^rf^4
setPageSize(PAGESIZE); NIw\}[-Z0E
setTotalCount(totalCount); 5xL~`-IA&v
setItems(items); 0Lb4'25.
setStartIndex(0); Jec'`,Y
} K#.
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public PaginationSupport(List items, int <I;2{*QI2
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totalCount, int startIndex){ n'emNRa
setPageSize(PAGESIZE); 0V?F'<qy
setTotalCount(totalCount); 8g7<KKw
setItems(items); -44l^}_u
setStartIndex(startIndex); j)q\9#sI/(
} J[&b`A@.o
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public PaginationSupport(List items, int {AQ=<RDRF
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totalCount, int pageSize, int startIndex){ ,~._}E&9I
setPageSize(pageSize); %; D.vKoh
setTotalCount(totalCount); xMBaVlEN
setItems(items); jRatm.N
setStartIndex(startIndex); LW(6$hpPp
} !kC*g
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publicList getItems(){ 9YBv|A
return items; TjG4`:*y#m
} aFLO{t r`
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publicvoid setItems(List items){ :<|<|qJWo
this.items = items; `He,p -
} $cZUM}@
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publicint getPageSize(){ zen*PeIrA^
return pageSize; [
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} 4!wR_@W^El
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publicvoid setPageSize(int pageSize){ &