Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 Rcv9mj]l
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 $'TM0Yu,
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 }G=M2V<L
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分页支持类: @x1-!
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java代码: =;k|*Ny
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package com.javaeye.common.util; @o^Ww
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import java.util.List; 5xde;
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publicclass PaginationSupport { 4 :=]<sc,
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publicfinalstaticint PAGESIZE = 30; ,Q,^3*HX9}
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privateint pageSize = PAGESIZE; VpUAeWb
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privateList items; Al'3?
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privateint totalCount; uEYtE7
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privateint[] indexes = newint[0]; u>$t'
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privateint startIndex = 0;
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public PaginationSupport(List items, int d3Rw!slIq
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totalCount){ Je@v8{][|
setPageSize(PAGESIZE); tDo"K3
setTotalCount(totalCount); -8Xf0_
setItems(items); +#By*;BJ
setStartIndex(0); 23?rEhKe
} :]c3|J
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public PaginationSupport(List items, int N7_"H>O$0U
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totalCount, int startIndex){ M;NX:mX9
setPageSize(PAGESIZE); 6RM/GM
setTotalCount(totalCount); Ie^l~Gb
setItems(items); f5k6`7Vj]
setStartIndex(startIndex); 7KPwQ?SjT
} $N\Ja*g
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public PaginationSupport(List items, int kLY^!
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totalCount, int pageSize, int startIndex){ -+5>|N#
setPageSize(pageSize); !c-*O<Y
setTotalCount(totalCount); fV:83|eQ
setItems(items); .o8t+X'G
setStartIndex(startIndex); @6d[=!9
} iUwzs&frd
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publicList getItems(){ nie% eC&U
return items; Wf<LR3
} :!/8Hv
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publicvoid setItems(List items){ `kr?j:g
this.items = items; ]{ kPrey
} HqTjl4ai
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publicint getPageSize(){ nd(S3rct&
return pageSize; ,PZ ge
} BC]?0 U
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publicvoid setPageSize(int pageSize){ {|\.i
this.pageSize = pageSize; bi:8(Q$w:`
} iOdpM{~*
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publicint getTotalCount(){ Th[dW<