Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 S\GWMB!oF
wHLQfrl0
detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 E7X6RB b
odhcD;^X1
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 q/s-".%P
Z
RVt2
自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 NI?O
K#R]of~/
。 \{h_i
FU!
Zbczbnj
分页支持类: S?688
5CI{&E
java代码: _^iY;&
*!QmYH5r0
Z(MZbzY7Hq
package com.javaeye.common.util; CFpBosoFt^
;4 ;gaf
import java.util.List; ?8~l+m6s$
6#z8 %kaX
publicclass PaginationSupport { 6H|SiO9
'2^}de!E
publicfinalstaticint PAGESIZE = 30; Phn^0 iF
;Q{D]4
privateint pageSize = PAGESIZE; L3eF BF/
,DFN:uf=l
privateList items; P(aBJ*((~
UC`h o%OBF
privateint totalCount; "r^RfZ;
a%%7Ew ?
privateint[] indexes = newint[0]; - Jaee,P
ZF7n]LgSc&
privateint startIndex = 0; d"|_NG` vr
PQaTS*0SXJ
public PaginationSupport(List items, int xlv(PVdn
Gu$/rb?
totalCount){ e$9a9twl
setPageSize(PAGESIZE); L^qCE-[
setTotalCount(totalCount); ,^9+G"H:I
setItems(items); fI1CT)0<e
setStartIndex(0); A7L; ims7
} [4"(\r\f
P^te
public PaginationSupport(List items, int f ,e]jw@
/pF8S!,z
totalCount, int startIndex){ d+DO}=]
setPageSize(PAGESIZE); ;hQ[-
setTotalCount(totalCount); j/t%7,
setItems(items); 8ZtJvk`
setStartIndex(startIndex); "Q@m7j)(
} klKUX/g
k$$SbStD
public PaginationSupport(List items, int L?ZSfm2<
kFjv'[Y1N
totalCount, int pageSize, int startIndex){ T@1;Nbz]
setPageSize(pageSize); e66Ag}Sw|
setTotalCount(totalCount); ?o(284sV3
setItems(items); LATizu
setStartIndex(startIndex); "`M~=RiI
} uH\EV`@'
`+w= p7ET
publicList getItems(){ It3k#A0
return items; k]ZE j/y~
} a;[\ nCK
L2@:?WW[
publicvoid setItems(List items){ L&6^(Bn
this.items = items; b
ri[&=
} i*$+>3Q-
+3o
vO$g
publicint getPageSize(){ 2/3yW.C
return pageSize; 1uw1(iL+
} .=:f]fs
W3~u J(
publicvoid setPageSize(int pageSize){ jU-LT8y:
this.pageSize = pageSize; 3I 0pHP5
} +.Vh<:?
<y7{bk~i
publicint getTotalCount(){ db 99S
return totalCount; 2S7BzZ/
} x<I[?GT=
(1x8DVXNN
publicvoid setTotalCount(int totalCount){ j&