Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 5GkM7Zu!{j
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 .`XA6e(8KR
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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 IRa*}MJe
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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 ?]N&H90^5
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分页支持类: .*"IJD9
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java代码: ^pa).B.`T
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package com.javaeye.common.util; I|H mbTXa
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import java.util.List; +\chHOsw
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publicclass PaginationSupport { 'C<=b UM
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publicfinalstaticint PAGESIZE = 30; r_m&Jl@4
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privateint pageSize = PAGESIZE; ?M2@[w8_
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privateList items; sx\7Z#|
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privateint totalCount; [&:oS35O
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privateint[] indexes = newint[0]; 7Wu2gky3
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privateint startIndex = 0; \
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public PaginationSupport(List items, int w5Xdq_e3
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totalCount){ )FLpWE"e-
setPageSize(PAGESIZE); ;r']"JmF,
setTotalCount(totalCount); O"Q=66.CR
setItems(items); [tN/}_]
setStartIndex(0); WyETg!b[
} CiSG=obw
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public PaginationSupport(List items, int f
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totalCount, int startIndex){ tG-MC&;=
setPageSize(PAGESIZE); *#_jTwQe
setTotalCount(totalCount); S0 `*
setItems(items); MNz q}(p
setStartIndex(startIndex); plq\D.C
} 14R))Dz"
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public PaginationSupport(List items, int y8@!2O4
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totalCount, int pageSize, int startIndex){ cg5DyQ(
setPageSize(pageSize); #z.x3D@^r6
setTotalCount(totalCount); 5{> cfN\q
setItems(items); MgekLP)&
setStartIndex(startIndex); T$e_ao|
} Fwr,e;Z
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publicList getItems(){ r[x7?cXsW
return items; 5tL6R3
} X)~-MY*p
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publicvoid setItems(List items){ :lAR;[WFS
this.items = items; (hoqLL\}k
} xjYFTb}!
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publicint getPageSize(){ y~fy0P:T
return pageSize; __M}50^
} +j,;g#d
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publicvoid setPageSize(int pageSize){ R/W&~t
this.pageSize = pageSize; q3:tZoeXV
} !`gg$9
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publicint getTotalCount(){ ;#due
return totalCount; bQ%^l#H_n'
} `W9_LROD
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publicvoid setTotalCount(int totalCount){
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if(totalCount > 0){ &V"&