Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 u a\,->
5/O'R9A4
detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 cCR+D.F
mg,j:,
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 5^j45'%I
cm[c ze+*
自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 y9KB< yh/
I<A6Z&*un
。 1@lJonlF
%e@#uxm
分页支持类: +Y+Y6Ac[}
rLX4jT^
java代码: }@r{?8Ru
\Vl`YYjZ
kkK
kf'
package com.javaeye.common.util; v
36%Pj`
@'=Uq
import java.util.List; y1/o^d+@
n!qV> k9Y
publicclass PaginationSupport { K+6e?5t
`g,8-
publicfinalstaticint PAGESIZE = 30; ,<2DLp%%D
Dnc<sd;
privateint pageSize = PAGESIZE; C R|lt
=H|6 GJ
privateList items; c_"
~n|
|{@FMxn|q
privateint totalCount; F9*g=
5?Wto4j
privateint[] indexes = newint[0]; Y\0}R,]a-
xB !6_VlB
privateint startIndex = 0; MJ=)v]a
/>j';6vi
public PaginationSupport(List items, int 'u` .P:u?
aC<KN:TN6
totalCount){ AL5Vu$V~n}
setPageSize(PAGESIZE); v)_nWu
setTotalCount(totalCount); ZR\VCVH\^
setItems(items); Iz[@^IUx=
setStartIndex(0); #b7$TV
} _uJ"m8Tl
3 R&lqxhg
public PaginationSupport(List items, int 0KD]j8^
^`<w&I@
totalCount, int startIndex){ !cGDy/|
setPageSize(PAGESIZE); a5G/[[cwTV
setTotalCount(totalCount); 1@gg uRF:
setItems(items); D/=5tOy
setStartIndex(startIndex); V_Wwrhua
} 0cT*z(
^_ojR4
public PaginationSupport(List items, int H}LS??P
a
{ab*tM
totalCount, int pageSize, int startIndex){ fo4.JyBk
setPageSize(pageSize); ^'jEnN(
setTotalCount(totalCount); ;=? ~
-_
setItems(items); D3c2^r$Z
setStartIndex(startIndex); \u&_sBLKV
} <9sO
IG3,XW
publicList getItems(){ Z`&4SH=j
return items; u0`%+:]0
} ?:Y#Tbi3
Jdy=_88MD
publicvoid setItems(List items){ *.&