Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 oa|nQ`[
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 pJ5Sxgv{;
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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 K(HP PM\
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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 L[*Xrp;/&
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分页支持类: K_B-KK(^
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java代码: Y75,{1\l0
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package com.javaeye.common.util; {e?D6`#x
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import java.util.List; ~8Z0{^
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publicclass PaginationSupport { GV([gs
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publicfinalstaticint PAGESIZE = 30; i9oi}$;J
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privateint pageSize = PAGESIZE; b^\u
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privateList items; ><[($Gq`g
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privateint totalCount; Kuy,qZv!"
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privateint[] indexes = newint[0]; iFW)}_.
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privateint startIndex = 0; -[4Xg!apO
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public PaginationSupport(List items, int (&FSoe/!['
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totalCount){ kQ~*iY
setPageSize(PAGESIZE); Sf)VQ5U!Y
setTotalCount(totalCount); ~fE@]~f>
setItems(items); _d&FB~=
setStartIndex(0); 5TVDt
} C-$S]6
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public PaginationSupport(List items, int n=n!Hn
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totalCount, int startIndex){ ^'~+ w3M@
setPageSize(PAGESIZE); }}v;V*_V
setTotalCount(totalCount); [|\~-6"7N|
setItems(items); 8|`4D 'Ln
setStartIndex(startIndex); qde.;Yv9
} ]z,W1Zs?
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public PaginationSupport(List items, int <5A(rDij
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totalCount, int pageSize, int startIndex){ &'UYV>
setPageSize(pageSize); &CFHH"OsT
setTotalCount(totalCount); 1j<=TWit
setItems(items); w9h\J#f
setStartIndex(startIndex); i!<