Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 FJ}RT*7_C
B+:'Ld](
detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 ia.9 5H;
56i9V9{2
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 /15e-(Zz/
}S{#DgZ@X
自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 g70B22!y
)bc0 t]Fs
。 B%HG7
Xy{\>}i]N
分页支持类: +bwSu)k
aa!o::;
java代码: n[# !Q`D
r|rOIAo
c`]_Q1'30w
package com.javaeye.common.util; n6T@A;_g
zcCX;N
import java.util.List; >;Er[Rywr
c#eV!fl>&
publicclass PaginationSupport { s{v!jZ
c]]OV7;)>
publicfinalstaticint PAGESIZE = 30; 9Xw(|22
H+&c=~D\_
privateint pageSize = PAGESIZE; d`>'<
mfHZGk[[
privateList items; -e H5s3:A
>3R)&N
privateint totalCount; m
Cvgs
s)HLFdis@
privateint[] indexes = newint[0]; p<#WueR[
m,i@
privateint startIndex = 0; Q/EHvb]
&)?ECj0`
public PaginationSupport(List items, int .W_'6Q+
s!*m^zx
totalCount){ qV^Z@N+,
setPageSize(PAGESIZE); x9UF
setTotalCount(totalCount); QXTl'.SfF
setItems(items); j2A
Z.s
setStartIndex(0); sTx23RJ9
} _tJp@\rOz=
rPf<8oH
public PaginationSupport(List items, int JQCQpn/
*3;H6
totalCount, int startIndex){ IKT3T_\-I
setPageSize(PAGESIZE); i7hWBd4wK
setTotalCount(totalCount); d~NvS-u7
setItems(items); V^9c:!aI
setStartIndex(startIndex); kXw&