Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 7eh|5e$@
{PM)D [$i
detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 X;5U@l
!Xwp;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 @"}dbW <DV
I +,D,Vg
自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 S?{|qlpy
>#@1
I
。 -(n[^48K
6TE RQ
分页支持类: K/~+bq#+
Zq|oj^
java代码: yaf&SR@7k{
^i{B8]2,
%*.;3;m
package com.javaeye.common.util; &)vX7*j
(8s]2\/Ar
import java.util.List; F<?e79},`
I `44}oJ
publicclass PaginationSupport { qYFol#=%
GLb}_-|
publicfinalstaticint PAGESIZE = 30; 7"f$;CN?~
`8F%bc54iw
privateint pageSize = PAGESIZE; `4cs.ab
s,^?|Eo;0
privateList items; /KEPPp
|}*k|
privateint totalCount; do{#y*B/g!
tg~&kaz
privateint[] indexes = newint[0]; qEE3x>&T]
Z*kGWL
privateint startIndex = 0; i:WHql"Kw_
V/+r"le
public PaginationSupport(List items, int ~?vm97l
:~^ec|tp
totalCount){ )2oWoZvi9
setPageSize(PAGESIZE); |xH"Xvp:
setTotalCount(totalCount); DR9M8E
setItems(items); M[_~7~4
setStartIndex(0); xIF
z@9+k
} zQ
{g~x
GI$t8{M
public PaginationSupport(List items, int @+} Q<
) BTJs)E
totalCount, int startIndex){ ]}9y>+>
setPageSize(PAGESIZE); i^uC4S~
setTotalCount(totalCount); iQ-;0<