Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 N6Vn/7I5%
b_W0tiyv%
detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 )?K3nr
df&d+jY
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 IT'~.!o7/
T&tCXi
自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 Tm.(gK
>]&LbUW+
。 4%KNHeaN
k$i76r
分页支持类: BN|+2D+S
#T99p+O
java代码: [`6|~E"F
k8GcHqNHx
NMJ230?
package com.javaeye.common.util; j_o6+Rk
0^?3hK
import java.util.List; ?Q]&d!UCs
qCc'w8A
publicclass PaginationSupport { D""d-oI[
/H: '(W_b;
publicfinalstaticint PAGESIZE = 30; ,}=x8Xxr
)67Kd]
privateint pageSize = PAGESIZE; BBnj}XP*4
/IxMRi=
privateList items; 7M<7^)9
di
"rvw;R
privateint totalCount; S=0zP36kH:
;k9s@e#a
privateint[] indexes = newint[0]; 0"ZB|^c=
kgEGL]G>
privateint startIndex = 0; G!ty@
Fx
s~6?p%
2]
public PaginationSupport(List items, int Hd
U1gV>
DCACj-f
totalCount){ INyreoMp
setPageSize(PAGESIZE); sG%Q?&-
setTotalCount(totalCount); QukLsl]U
setItems(items); P2_ JS]>
setStartIndex(0); lo,?mj%M
} Y@c!\0e$
DQ?'f@I&*
public PaginationSupport(List items, int %+:%%r=Q
r\F`xtR(
totalCount, int startIndex){ >Yl?i&3n
setPageSize(PAGESIZE); '%. lY9D
setTotalCount(totalCount); !}9k
@=[
setItems(items); gLaFIeF<+
setStartIndex(startIndex); l-Xxur5M'
} `jSxq66L p
pa~.[cBI
public PaginationSupport(List items, int B+ud-M0
9F(<n
totalCount, int pageSize, int startIndex){ 2ZNTj u7h
setPageSize(pageSize); <*i
'
setTotalCount(totalCount); 1ZJP.T`
setItems(items); exiCy1[+
setStartIndex(startIndex); ' &^:@V
} Eyxw.,rB/
K=;z&E=<c
publicList getItems(){ HC@E&t