Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 pF8:?p['z
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 Qu7ML]e?z
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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 :`"-Jf
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 pS7y3(_
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分页支持类: D!Nc&|X^
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java代码: g2'K3e?.%
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package com.javaeye.common.util; j
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import java.util.List; @Gw]cm
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publicclass PaginationSupport { 0b8=94a{>
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publicfinalstaticint PAGESIZE = 30; _4#7 ? p
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privateint pageSize = PAGESIZE; Zp6VH
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privateList items; "[7'i<,AI
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privateint totalCount; *`/4KMrq
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privateint[] indexes = newint[0]; lb=fS%
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privateint startIndex = 0; 48G^$ T{
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public PaginationSupport(List items, int `022gHYv
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totalCount){ yGC
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setPageSize(PAGESIZE); CD^@*jH9"
setTotalCount(totalCount); I|c?*~7*
setItems(items); m6xbO
setStartIndex(0); dI=&gz
} IM2<:N%'
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public PaginationSupport(List items, int R /_vJHI
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totalCount, int startIndex){ Jk{v(W#
setPageSize(PAGESIZE); b#t5Dve
setTotalCount(totalCount); 0 EA3>$;
setItems(items); U56g|V
setStartIndex(startIndex); s(L!]d.S$y
} )QnsRW{D"
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public PaginationSupport(List items, int Gs04)KJm<
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totalCount, int pageSize, int startIndex){ 8Vt'X2
setPageSize(pageSize); [?2?7>D8
setTotalCount(totalCount); L`rrT
setItems(items); n 4H'FZ
setStartIndex(startIndex); a/%qn-i|p
} Y2g%{keo
9c{ ~$zJW
publicList getItems(){ X>]<rEh
return items; 7s}F`fjKP
} nKTi"2dm
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publicvoid setItems(List items){ sULsU t#
this.items = items; 6IJ;od.\b$
} '?X?'_3
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publicint getPageSize(){ MdTu722
return pageSize; }R hSt]
} ~1S,[5u|s
r,L`@A=v
publicvoid setPageSize(int pageSize){ KyqP@
{
this.pageSize = pageSize; ~!%G2E!
} YnCuF0>
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publicint getTotalCount(){ V*@&<x"E
return totalCount; <9;X1XtpI
} 7p{uRSE4._
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publicvoid setTotalCount(int totalCount){ 2mO9
if(totalCount > 0){ MY(51)*
this.totalCount = totalCount; wx2 z 9Q
int count = totalCount / k#p6QAhS
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pageSize; 1gLET.I:
if(totalCount % pageSize > 0) !D/W6Ic@
count++; )"E1/$*k
indexes = newint[count]; 7Q&S [])
for(int i = 0; i < count; i++){ PevT`\>
indexes = pageSize * :e}j$vF
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i; 0]GenT"
} dzV2;
}else{ 4NIb_E0
this.totalCount = 0; ~C?)-
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} yv$hIU2X
} E*+]Iq1u
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publicint[] getIndexes(){ ^r{N^
return indexes; N#X*
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} _) UnHp_^
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publicvoid setIndexes(int[] indexes){ jRW@$ <mG
this.indexes = indexes; sAF="uB
} ^<j
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publicint getStartIndex(){ d"lk"R
return startIndex; jk%H+<FU`
} xhMAWFg|
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publicvoid setStartIndex(int startIndex){ FbW$H]C$
if(totalCount <= 0) 1I8<6pi-
this.startIndex = 0; NpS =_QeNw
elseif(startIndex >= totalCount) LO38}w<k
this.startIndex = indexes V&lx0Dy
iaRCV6cl
[indexes.length - 1]; K4OiKYq
elseif(startIndex < 0) pLMaXX~4_
this.startIndex = 0; s Dsq:z
else{ [?2,(X0yh1
this.startIndex = indexes Z!l]v.S
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[startIndex / pageSize]; n
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} bb-u'"5^]
} fC$@m_-KD
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publicint getNextIndex(){ 5>~D3?IAd
int nextIndex = getStartIndex() + S{,|Fa^PPO
8K&=]:(
pageSize; 9H+Q/Q*-a
if(nextIndex >= totalCount) }|Bs|$q
return getStartIndex(); :b;`.`@KL_
else g3(LDqB'.
return nextIndex; ^^*Ia'9
} ZM[Z9/S8
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publicint getPreviousIndex(){ r5NH*\Q
int previousIndex = getStartIndex() - }$(\,SzW
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pageSize; pfFHuS~
if(previousIndex < 0) v'r)d-T
return0; ;f)AM}~^Q
else (,cG+3r]
return previousIndex; kX+98?h-C
} aF>&X-2
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} q*cEosi'F?
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抽象业务类 sFsf~|
java代码: Xx\,<8Xn
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/** 2)-4?uz~
* Created on 2005-7-12 ?MS!t6
*/ >oC{YYcK
package com.javaeye.common.business; `O0y8
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import java.io.Serializable; @7{.err!
import java.util.List; ,
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import org.hibernate.Criteria; dAy\IfZX=
import org.hibernate.HibernateException; E5Sn mxd
import org.hibernate.Session; 32`Z3-
import org.hibernate.criterion.DetachedCriteria; WADEDl&,'
import org.hibernate.criterion.Projections; js%n]$N
import 0;hn;(V]"
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org.springframework.orm.hibernate3.HibernateCallback; n+nZ;GJ5d
import iU(B#ohW"
@ 'U`a4
org.springframework.orm.hibernate3.support.HibernateDaoS 6Xbf3So
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upport; nC)"% Sa
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import com.javaeye.common.util.PaginationSupport; L$y~\1-
lr@w1*
public abstract class AbstractManager extends VCvf'$4(X
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HibernateDaoSupport { oe!4ng[
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privateboolean cacheQueries = false; q$Ms7` a
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privateString queryCacheRegion; 4t>"-/
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publicvoid setCacheQueries(boolean `7[!bCl
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@M.
cacheQueries){ ^)C#
this.cacheQueries = cacheQueries; ew]G@66
} 7nP{a"4_
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publicvoid setQueryCacheRegion(String y9w,Su2
}w8yYI
queryCacheRegion){ zL'S5'<F|
this.queryCacheRegion = N>1d]DrQR
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queryCacheRegion; 1/K1e$r
} 2<:dA >1
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publicvoid save(finalObject entity){ yB 'C9wEH
getHibernateTemplate().save(entity); +wQ}ZP&
} 2b-g`60<
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publicvoid persist(finalObject entity){ k4E9=y?
getHibernateTemplate().save(entity); B+Ft
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} KVUub'k
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publicvoid update(finalObject entity){ dczSW]%
getHibernateTemplate().update(entity); ]Tg@wMgI
} 2 )3oX
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publicvoid delete(finalObject entity){ %~,Fe7#p
getHibernateTemplate().delete(entity); R.vOYzo
} _x^rHADp
i
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publicObject load(finalClass entity, uh \Tf5
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finalSerializable id){ oK$Krrs0&
return getHibernateTemplate().load ]'w5s dP
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(entity, id); kk4+>mk
} zQ<;3+*
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publicObject get(finalClass entity, 4jZB%tH
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finalSerializable id){ F^S]7{
return getHibernateTemplate().get $Sa7N%D
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(entity, id); {TdxsE>
} 1LAd5X
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publicList findAll(finalClass entity){ 0,Ib74N'w
return getHibernateTemplate().find("from .yFO]
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" + entity.getName()); }[h]z7e2S
} Z:es7<#y
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publicList findByNamedQuery(finalString `AvK=]
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namedQuery){
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return getHibernateTemplate Fw
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().findByNamedQuery(namedQuery); rK`^A
} *<6dB#'
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publicList findByNamedQuery(finalString query, y6x./1Nb}<
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finalObject parameter){ `!(%Rk
return getHibernateTemplate NffKK:HvBB
p<}y'7(
().findByNamedQuery(query, parameter); r/"^{0;F{W
} pU'>!<zGr
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publicList findByNamedQuery(finalString query, pl)?4[`LUc
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finalObject[] parameters){ wu`+KUx
return getHibernateTemplate #g0N/
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().findByNamedQuery(query, parameters); !
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} I,HtW ),
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publicList find(finalString query){ /e^) *r
return getHibernateTemplate().find )N607 Fa-
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(query); |v5
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} ~I%164B+/
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publicList find(finalString query, finalObject =&qH%S6
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parameter){ E)f9`][
return getHibernateTemplate().find f?ibyoXL
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(query, parameter); Uxik&M
} (
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public PaginationSupport findPageByCriteria ,4 _H{+M
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(final DetachedCriteria detachedCriteria){ 4z26a
return findPageByCriteria CR%h$+dzy
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(detachedCriteria, PaginationSupport.PAGESIZE, 0); UnYb}rF#%
} O>a1S*mxP
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public PaginationSupport findPageByCriteria |yzv o"3
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(final DetachedCriteria detachedCriteria, finalint 96QY0
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startIndex){ A9u>bWIE7
return findPageByCriteria dv3u<X M~
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(detachedCriteria, PaginationSupport.PAGESIZE, G$&jP:2q
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startIndex); Az8ZA ~Op=
} QV:> x#=V
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public PaginationSupport findPageByCriteria 6NhGTLI
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(final DetachedCriteria detachedCriteria, finalint F;h^o !W7r
B)1(
pageSize, un -h%-e|
finalint startIndex){ Ql l{;A
return(PaginationSupport) 5(hv|t/a
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getHibernateTemplate().execute(new HibernateCallback(){ D1 v0`od'
publicObject doInHibernate -PGxG 8S
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(Session session)throws HibernateException { /F~/&p1<\k
Criteria criteria = 8F`8=L NO
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detachedCriteria.getExecutableCriteria(session); .Y?]r6CC/
int totalCount = LP|YW*i=IQ
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((Integer) criteria.setProjection(Projections.rowCount t8h*SHD9
-T{2R:\{
()).uniqueResult()).intValue(); W|2| v?v
criteria.setProjection nGYimRYO
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(null); CM++:Y vJ
List items = *?HoN;^
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criteria.setFirstResult(startIndex).setMaxResults Wkjp:`(-$r
I^ ![)# FC
(pageSize).list(); j3/6hE>
PaginationSupport ps = $L6R,%c
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new PaginationSupport(items, totalCount, pageSize, =#y;J(>~|
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startIndex); {cIk-nG-_
return ps; EK"/4t{L_
} OW\vbWX
}, true); 87+fd_G
} R#;xBBt8
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public List findAllByCriteria(final ~h
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w)@Wug
DetachedCriteria detachedCriteria){ S\:+5}
return(List) getHibernateTemplate 1 Ga3[g
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().execute(new HibernateCallback(){ tUc<ExvP,
publicObject doInHibernate M."/"hV`-
4* >j:1
(Session session)throws HibernateException { )?(Ux1:w)
Criteria criteria = ln=fq:
EC[]L'IL
detachedCriteria.getExecutableCriteria(session); :adz~L$
return criteria.list(); OQKg/1
} WlvT&W
}, true); 4=|Q2qgFV
} M80Q6K
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public int getCountByCriteria(final 0NZ'(qf~9
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DetachedCriteria detachedCriteria){ \OFmd!Cz
Integer count = (Integer) ~Hub\kn
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getHibernateTemplate().execute(new HibernateCallback(){ #!UJY%c~
publicObject doInHibernate q6C`hVMl
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(Session session)throws HibernateException { 3I~.'>Pd
Criteria criteria = 9S}rTZkEq
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detachedCriteria.getExecutableCriteria(session); :" !Z9l\@
return K&NH?
;)CN=J!
criteria.setProjection(Projections.rowCount 1@t.J>
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()).uniqueResult(); ;NdH]a{
} }k%6X@
}, true); <Y?Z&rNb
return count.intValue(); mR@d4(:J?
} -#T%*
} r/ g{j
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用户在web层构造查询条件detachedCriteria,和可选的 j;_
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startIndex,调用业务bean的相应findByCriteria方法,返回一个 JXe~
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PaginationSupport的实例ps。 H(76sE
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ps.getItems()得到已分页好的结果集 7UW\|r
ps.getIndexes()得到分页索引的数组 ij-'M{f
ps.getTotalCount()得到总结果数 } (-9d
ps.getStartIndex()当前分页索引 CV"}(1T
ps.getNextIndex()下一页索引 Q`AlK"G,
ps.getPreviousIndex()上一页索引 1#_pj
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16 `M=R
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2 >O [Y1
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连续看了两篇robbin有关DetachedCriteria的介绍,感觉真的不错 6X h7Bx1
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,尤其是上面的示例代码,让我着实觉得该对我原来的分页查询做 ~=OJCKv5(
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一下代码重构了。 ,>6a)2xh
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我把原本我的做法也提供出来供大家讨论吧: QH(&Cu,
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首先,为了实现分页查询,我封装了一个Page类: Sj(>G;
java代码: vJ'22)n
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/*Created on 2005-4-14*/ <H60rON
package org.flyware.util.page; _yN5sLLyb
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/** t>}S@T{~T
* @author Joa T=42]h
* SQf[1}$ .
*/
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publicclass Page { i:jXh9+
"*X\'LPs=
/** imply if the page has previous page */ g{}<ptx]
privateboolean hasPrePage; 8el6z2
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/** imply if the page has next page */ `0]N#G
T
privateboolean hasNextPage; GZrN,M
hfY/)-60o
/** the number of every page */ Fn`Zw:vp6
privateint everyPage; h]&
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/** the total page number */ -9{N7H
privateint totalPage; /fT"WaTEK
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/** the number of current page */ v0)Y, hW
privateint currentPage; QlMLWi
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/** the begin index of the records by the current vf.MSk?~ar
mTX:?>
query */ J Y8Rk=
privateint beginIndex; -d4v:Jab
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/** The default constructor */ '62_q8:
public Page(){ =L#&`s@)_
tP! %(+V
} 5Q8 H8!^
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/** construct the page by everyPage d38o*+JCf
* @param everyPage MhHh`WUGh
* */ Fw-Rv'\
public Page(int everyPage){ w" [T
this.everyPage = everyPage; A r>JQ@0
} %zGv+H?
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/** The whole constructor */ 7M~ /
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public Page(boolean hasPrePage, boolean hasNextPage, G9okl9;od
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int everyPage, int totalPage, |T"vF`Kr(>
int currentPage, int beginIndex){ /"La@M37
this.hasPrePage = hasPrePage; &\6},JN
this.hasNextPage = hasNextPage; aeN #<M&$<
this.everyPage = everyPage; _p: n\9k
this.totalPage = totalPage; MCibYvc[
this.currentPage = currentPage; Rjq\$aY}%
this.beginIndex = beginIndex; Wu{_QuAB
} 7$%G3Q|)L
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/** em,1Yn?
* @return d*Mqs}8
* Returns the beginIndex. fNAW4I I}
*/ $[`rY D/.
publicint getBeginIndex(){ F%p DF\
return beginIndex; {c3FJ5:
} /Q7q2Ne^*
aG;F=e
/** H:hM(m0?q
* @param beginIndex Dmi.@.
* The beginIndex to set. -V4{tIQY
*/ qVfn(rZ
publicvoid setBeginIndex(int beginIndex){ HM)D/CO,?
this.beginIndex = beginIndex; |z3!3?%R
} ,|yscp8
;Z0&sFm
/** O0'|\:my
* @return XTX/vbge3m
* Returns the currentPage. y{3+Un
*/ R3og]=uFzm
publicint getCurrentPage(){ AC
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return currentPage; U{ 0~&
} a"YVr'|
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/** P,m+^,
* @param currentPage 5L2j,]
* The currentPage to set. o>(<:^x9
*/ [N~7PNd S
publicvoid setCurrentPage(int currentPage){ #'KM$l,P
this.currentPage = currentPage; `qmwAT
} 6 L4\UTr
<?IDCOt ?
/** %E@o8
* @return {G vGV
* Returns the everyPage. lq53
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*/ &D[M<7T
publicint getEveryPage(){ 3YLfh`6
return everyPage; hY{4_ie=8
} YC 4c-M
)! rD&l$tE
/** ?/MkH0[G =
* @param everyPage d m"R0>
* The everyPage to set. NvIg,@}
*/ ,8Q0AkG
publicvoid setEveryPage(int everyPage){ S) zw[m
this.everyPage = everyPage; 9*FA=E
} (@*|[wN
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/** k]:`<`/I_
* @return ".|8 (Y
* Returns the hasNextPage. a"xRc
*/ 3,G|oR{D
publicboolean getHasNextPage(){ T7mT:z>:
return hasNextPage; m[y~-n
} .{ILeG
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/** 1WqCezI
* @param hasNextPage -a_qZ7
* The hasNextPage to set. }*9F `=%F
*/ PtUS7[]
publicvoid setHasNextPage(boolean hasNextPage){ a'Cny((
this.hasNextPage = hasNextPage; ulN1z
} 1t/c@YUTy
XN
t` 4$L
/** Q?j '4
* @return 0&NM=~
* Returns the hasPrePage. CZ]Dm4
*/ mB0`>?#i
publicboolean getHasPrePage(){ R&t2
return hasPrePage; <75x@!
} uy"i3xD6-
Y{e,I-"{
/** -tWxBGSa@
* @param hasPrePage : I";&7C
* The hasPrePage to set. mp sX4
*/ 2l V`UIa
publicvoid setHasPrePage(boolean hasPrePage){ ,V]FAIJ
this.hasPrePage = hasPrePage; z"7?I$NQ
} T;Kv<G;
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/** 7ZAxhFC
* @return Returns the totalPage. YG*<jKcX
* >#r0k|3J^J
*/ {-7ovH?
publicint getTotalPage(){ !p\
@1?
return totalPage; /J-.K*xKt
} &,p6lbP
K($+ILZ
/** g8Y)90 G
* @param totalPage 6w3[PNd
* The totalPage to set. 3_;=y\F
*/ `xv Uq\
publicvoid setTotalPage(int totalPage){ >J;J&]Olf
this.totalPage = totalPage; RjP]8tH&
} .XK3o .ZhW
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} 1=+S'_j
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+
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上面的这个Page类对象只是一个完整的Page描述,接下来我写了一 JM0+-,dl[
NA@Z$Gy
个PageUtil,负责对Page对象进行构造: c+ZdfdR
java代码: #]i^L;u1A
jZ5ac=D&I
obbg#,
/*Created on 2005-4-14*/ SI6?b1;-:F
package org.flyware.util.page; `{w|2 [C3
c3fi<?0&|
import org.apache.commons.logging.Log; 2HE<WI^#h
import org.apache.commons.logging.LogFactory; X eis_
[=.iJ5,{2
/** 1GR|$E
* @author Joa &?@U_emLi
* 9P
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*/ Wkb>JnPo
publicclass PageUtil { ~9!@BL\
9@M;\ @&g
privatestaticfinal Log logger = LogFactory.getLog eUa:@cA
ri3*~?k00
(PageUtil.class); ^Bw"+ 6d
)<'2 vpz
/** 0V"(}!=2a
* Use the origin page to create a new page s&WE'
* @param page Qd3ppJn
* @param totalRecords NV}fcZ
* @return GmUm?A@B
*/ {KTZSs $n
publicstatic Page createPage(Page page, int hQzT
=0
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totalRecords){ bTYR=^9
return createPage(page.getEveryPage(), g rQ,J
Rdj3dg'<
page.getCurrentPage(), totalRecords); J+Y?'"r
} Mp5Z=2l5
.Q</0*sp
/** IA=\c
* the basic page utils not including exception ]U4C2}u
Ttb ?x<)+8
handler -DZ5nx
* @param everyPage j~Ci*'*L
* @param currentPage DvI^3 iG8
* @param totalRecords <Z1m9O "sy
* @return page - t4F
*/ \dB z-H'@
publicstatic Page createPage(int everyPage, int LsMq&a-j2
WT 5 2
currentPage, int totalRecords){ tC+11M
everyPage = getEveryPage(everyPage); rP(;^8l"
currentPage = getCurrentPage(currentPage); +r"fv*g"
int beginIndex = getBeginIndex(everyPage, lYm00v6y
0|\A5
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currentPage); nGJ+.z
int totalPage = getTotalPage(everyPage, U;
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33"!K>wC
totalRecords); =ZV+*cCC=q
boolean hasNextPage = hasNextPage(currentPage, 0eA|Uq~
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totalPage); qssK0!-
boolean hasPrePage = hasPrePage(currentPage); ^|h.B$_F,
n;.);
returnnew Page(hasPrePage, hasNextPage, 4Dd]:2|D
everyPage, totalPage, /GNm>NSK
currentPage, O+DYh=m*p
>#;>6q9_
beginIndex); |mw3v>
} oBPm^ob4
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privatestaticint getEveryPage(int everyPage){ y]k{u\2A
return everyPage == 0 ? 10 : everyPage; ,}^;q58
} (3m^@2i
JAmpU^(C
privatestaticint getCurrentPage(int currentPage){ +=kz".$
return currentPage == 0 ? 1 : currentPage; \gir
} Jjx1`S*i
>IS BK[=H
privatestaticint getBeginIndex(int everyPage, int )RT:u)N
-{*QjP;K
currentPage){ UQT=URS
return(currentPage - 1) * everyPage; Og2w]B[
} B1U7z1<
.T~Oc'wGo
privatestaticint getTotalPage(int everyPage, int kKVNE hTp
I^``x+a
totalRecords){ =^ x1:Ak
int totalPage = 0; %$R]NL|
~#rmw6y
if(totalRecords % everyPage == 0) _6sSS\
totalPage = totalRecords / everyPage; V$MMK
else Ez^wK~
totalPage = totalRecords / everyPage + 1 ; Q"GZh.m
Lnltt86
return totalPage; 9iK%@k
} 5.U|CL
2B=BRVtSs
privatestaticboolean hasPrePage(int currentPage){ QyEoWKu;
return currentPage == 1 ? false : true; pc](
} `jGG^w3
l4E0/F
privatestaticboolean hasNextPage(int currentPage, b5%T)hn=
~5~Cpu2v7
int totalPage){ =%crSuP
return currentPage == totalPage || totalPage == #t&L}=G{%
@w;&:J9m
0 ? false : true; P[gYENQ
} kK]L(ZU+
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to] ~$~Q|>
} Ij7[2V]c
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上面的这两个对象与具体的业务逻辑无关,可以独立和抽象。 e6'y S81
OGnuBK
面对一个具体的业务逻辑:分页查询出User,每页10个结果。具体 kfs[*ku
P?`a{sl.
做法如下: U{&gV~
1. 编写一个通用的结果存储类Result,这个类包含一个Page对象 {60U6n
z7O$o/E-*
的信息,和一个结果集List: s>e)\9c
java代码: m+dJ3
>+ku:<Hw%.
ys}I~MK -
/*Created on 2005-6-13*/ EpH\;25u
package com.adt.bo; z CFXQi
FWQNO(
import java.util.List; S,qEKWyLd
9h0Y">}`b
import org.flyware.util.page.Page; ^qNr<Ye
*skmTioj&
/** +(8Z8]Jf
* @author Joa
m}sh(W5\
*/ V\r2=ok@y
publicclass Result { bG!/%,s
@`:z$52
private Page page; 7SJtW`~
3|1v)E
private List content; %1kIaYZ
<2fgao&-n
/** 7NQEn Al
* The default constructor a/lTQj]A
*/ %bgUU|CdA
public Result(){ Kr@6m80E5
super(); =$F<Ac;&
} 8@d@T V!n&
V*F |Yo:
/** C5EaP%s
* The constructor using fields #-bz$w#*
* |aS272'
* @param page G57c 8}\4
* @param content h~u|v[@{J
*/ vW`[CEm^X
public Result(Page page, List content){ +E
}q0GV
this.page = page; ix_&<?8
this.content = content; CjUYwAy$k
} 7Nlk:f)*-
>AUzsQ
/** `z<I<
* @return Returns the content. 2 UPG8]
*/ BKd?%V8:Q
publicList getContent(){ +W}6o3x~
return content; VqnM>||
} t`E e/L%
?=V;5H.
/** Z6IWQo,)Rh
* @return Returns the page. DN;3VT.-
*/ z?'z{+HY
public Page getPage(){ V&J'2Lq
return page; i^"!"&tW#
} Nh"U~zlh
g0:{{w
/** zx;~sUR;
* @param content U,7}VdO
* The content to set. jUd)|v+t
*/ <^Jdl.G
public void setContent(List content){ M^ jEp
this.content = content; -qdt$jIM
} L4or*C^3
B PG&R
/** WM9z~z'2a
* @param page cSYMnB
* The page to set. :*WiswMFm
*/ G]O5irsV
publicvoid setPage(Page page){ yVgHu#?PM
this.page = page; FPukV^
} ].Xh=7&2{
} 1EA#c>I$
d VyT `
3U%kf<m=
U}DLzn|w
K#xL-
2. 编写业务逻辑接口,并实现它(UserManager, 2$FH+wuW
t"jiLOQ[6
UserManagerImpl) D4$2'h
java代码: /o9
0O&
l;}3J3/qq]
O9_SVXWVw
/*Created on 2005-7-15*/ 7R$O~R3p
package com.adt.service; sq;3qbz
Ih)4.lLcKn
import net.sf.hibernate.HibernateException; ;Pe=cc"@
|G/WS0
import org.flyware.util.page.Page; %BF,;(P
-lm)xpp1
import com.adt.bo.Result; hRZYvZ3
8~y&" \
/** ew<_2Xy"<
* @author Joa cc 0Tb
*/ 'PWA
publicinterface UserManager { @S1Z"%S
Ty} Y/jW
public Result listUser(Page page)throws @;}vK=6L
k5)a|
HibernateException; _fS4a134R
(@V_47o
} |!{ Y:f;
q1Mt5O}
*auT_*
1@n'6!]6O
LZ RP}|
java代码: K%1`LT5:~
p4D.nB8
JT6}m
/*Created on 2005-7-15*/ RoNE7|gF:
package com.adt.service.impl; 6B+?X5-6DH
D~ n-;T
import java.util.List; d .%2QkL
Yz#E0aTTA
import net.sf.hibernate.HibernateException; _ Y7Um
`R!Q(rePx
import org.flyware.util.page.Page; g{CU1c)B
import org.flyware.util.page.PageUtil; nf1O8FwRb
wV-9T*QrM
import com.adt.bo.Result; $$i
Gs6az
import com.adt.dao.UserDAO; #n]K$k>
import com.adt.exception.ObjectNotFoundException; oxL)Jx\c9A
import com.adt.service.UserManager; & H8 %
&