Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 Y}\3PaUa
vMXn#eR
detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 v49i.c9
M;z )c|Z
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 o}D7 $6
U|+`Eth8(
自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 .p~.S&)
"LZv\c~v,%
。 p|r>tBv?x
"+&@iL
分页支持类: r_V^sX
MA mjoH
java代码: O4W2X@
T !pHT'J
DY87NS*HF
package com.javaeye.common.util; ]V"B`ip[2
0w$1Yx~C
import java.util.List; NCx)zJ\S
f*[Uq0?
publicclass PaginationSupport { H//,qxDc
`LWb L*;Y0
publicfinalstaticint PAGESIZE = 30; 0te[i*G
\D! I"mr
privateint pageSize = PAGESIZE; 1Dm$:),^T}
I"jub
kI=Z
privateList items; Wc/B_F?2
I \6^]pi,
privateint totalCount; ]@msjz'
];Bk|xJ/>
privateint[] indexes = newint[0]; QJH~YV\%
h`:gMhn
privateint startIndex = 0; |=Pw-uk
LkJ-M=y
public PaginationSupport(List items, int wIQt
f|ZI>
.ffb*gZ4
totalCount){ {,o 0N\(
setPageSize(PAGESIZE); 5lm>~J!/^
setTotalCount(totalCount); 0~nub
setItems(items); GplEad
$
setStartIndex(0); f@xjNm*'Z
} SDW!9jm>R
Z
uO
7N
public PaginationSupport(List items, int j{NcDepLn
yKOC1( ~
totalCount, int startIndex){ ;[j)g,7{
setPageSize(PAGESIZE); k Rp$[^ma
setTotalCount(totalCount); <3bFt [
setItems(items); :\G`}_db'
setStartIndex(startIndex); SfwNNX%
} *h"7!g
'di(5
public PaginationSupport(List items, int HY7#z2L
p#AQXIF0
totalCount, int pageSize, int startIndex){ 10e~Yc
setPageSize(pageSize); *#CUZJN\
setTotalCount(totalCount); Jm*wlN
[>
setItems(items); sb*)K,U
setStartIndex(startIndex); _B^Q;54c
} .OSFLY#[?
Z {*<Gx
publicList getItems(){ 7F wot&