Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 Ei3zBS?J)
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 b*mKei
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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 HXVBb%pP
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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 W*:,m8wk
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分页支持类: E%TpJl'U
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java代码: x/MZ(A%D
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package com.javaeye.common.util; <n\`d
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import java.util.List; l0Ti Z
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publicclass PaginationSupport { W~B5>;y
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publicfinalstaticint PAGESIZE = 30; rspayO<]3
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privateint pageSize = PAGESIZE; B)h>8 {
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privateList items; 7W9d6i)
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privateint totalCount; xaKst
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privateint[] indexes = newint[0]; =`C4qC_
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privateint startIndex = 0; l??;3kh1
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public PaginationSupport(List items, int QldzQ%4c\
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totalCount){ W {.78Zi9K
setPageSize(PAGESIZE); hvt@XZT
setTotalCount(totalCount); m>e3vu
setItems(items); dYojm1MQ
setStartIndex(0); ;}.Kb
} {sv{847V
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public PaginationSupport(List items, int F X1ZG!
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totalCount, int startIndex){ VzRx%j/i
setPageSize(PAGESIZE); j%*7feSNC
setTotalCount(totalCount); =OV2 uq
setItems(items); M_D6i%b^
setStartIndex(startIndex); lZt(&^T
} "!Rw)=7O
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public PaginationSupport(List items, int H.O(*Q=
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totalCount, int pageSize, int startIndex){ )Z@-DA*Q-
setPageSize(pageSize); g"!\\:M
setTotalCount(totalCount); -lRhz!E]
setItems(items); L$Z(+6m5
setStartIndex(startIndex); qMS}t3X
} ^2M!*p&h
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publicList getItems(){ <-jGqUN_I
return items; U06o;s(
} /k"hH\Pp
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publicvoid setItems(List items){ L]2<&%N2
this.items = items; R+$8w2#
} GG'Sp53GE
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publicint getPageSize(){ =!-5+I#e
return pageSize; ~ |,e_
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} ,R-Y~+!
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publicvoid setPageSize(int pageSize){ `:-J+<`
this.pageSize = pageSize; n*qN29sx
} abY0)t
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publicint getTotalCount(){ >4![&