Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 .]sIoB-54
1\.zOq#
detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 IP4b[|ef
H2p XJ/XF
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 ba)YbP[
r{N{!"G
自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 &4Iqm(
,mBKya)
。 i[BR(D&l_p
_XO)`D~
分页支持类: Cx3m\
\c
YO!7D5rV #
java代码: F~rYjAFTi
RNrYT|
y:6'&`L
package com.javaeye.common.util; _)Z7Le:f!
1b]PCNz
import java.util.List; r)@&2b"q
j7HlvoZV
publicclass PaginationSupport { ~RLx;
))+98iU1s
publicfinalstaticint PAGESIZE = 30; <[B[
=rO>b{,hs
privateint pageSize = PAGESIZE; o:Os_NaD
r/$)c_x`
privateList items; 22|M{
7[.Q.3FL
privateint totalCount; i11GW
,5+X%~'
privateint[] indexes = newint[0]; j'Q-*-3
-$MC
privateint startIndex = 0; "i<3}6/*
MHT,rqG
public PaginationSupport(List items, int sq(063l
en#g<on
totalCount){
8JOht(m
setPageSize(PAGESIZE); Y1ilH-8
setTotalCount(totalCount); S%gO6&^
setItems(items); OFL+Q~~C
setStartIndex(0); j6d"8oH
_
} 5Z1Do^
V-U
^O45
public PaginationSupport(List items, int $$;2jX"I
gwB>oi*OE
totalCount, int startIndex){ ;gu>;_
setPageSize(PAGESIZE); _x|8U'|Ce
setTotalCount(totalCount); a4qpnr]0
setItems(items); sluZ-,zE
setStartIndex(startIndex); j[ZniD
} [
*a>{sO[
}br<2?y,
public PaginationSupport(List items, int o/[yA3^
8\V>6^3CD$
totalCount, int pageSize, int startIndex){ e]B<