Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 6OiSK@<Hk
133I.XBU
detachedCriteria,然后调用业务层Bean,进行动态条件查询,根
B .TB\j
&bgvy'p
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 P^MOx4
G5dO 3lwq
自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 q(5j(G ;
O=)
。 H$ftGwS8
~`>e5OgOJ
分页支持类: /2{5;
.yT8NTu~0j
java代码: mD:IO
z3t~}aL
T{]~07N?
package com.javaeye.common.util; [md u!!*
Q "oI])r
import java.util.List; UgB'[@McS
L.xZ_ 6
publicclass PaginationSupport { _<$>*i
R
krq/7|
publicfinalstaticint PAGESIZE = 30; d"G+8}.4
(nW67YTr
privateint pageSize = PAGESIZE; h0?2j)X_
jNwjK0?
privateList items; /$n ~lf
e98lhu"|H
privateint totalCount; V&soN:HS
,1q_pep~?%
privateint[] indexes = newint[0]; _qvK*nE
VhT=
l
privateint startIndex = 0; uUE9g
UV}73Sp
public PaginationSupport(List items, int S1n3(U:m
j4FeSGa
totalCount){ Lf:uNl*D
setPageSize(PAGESIZE); oHM
]
setTotalCount(totalCount); *O:r7_ Y0
setItems(items); :ztr)
setStartIndex(0); ERUt'1F?]
} kE.x+2
K.C>
a:J
public PaginationSupport(List items, int 0.r4f'vk
#8{F9w<Rf
totalCount, int startIndex){ C\_zdADUb%
setPageSize(PAGESIZE); Bhqft;Nuh
setTotalCount(totalCount); ]DFXPV
setItems(items); _!xD8Di#
setStartIndex(startIndex);
gB\T[RV
} ?6Cz[5\
rdJm{<
public PaginationSupport(List items, int |5I'CNi\
d#:3be{|&q
totalCount, int pageSize, int startIndex){ W$dn_9W
setPageSize(pageSize); SgMrce<;
setTotalCount(totalCount); HQ9f ,<
setItems(items); F Kc;W
setStartIndex(startIndex); E}CiQUx
} bLz*A-
kH*P n'
publicList getItems(){ *IlaM'[*
return items; yTE%hHH]&[
} &