Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 jT:z#B%
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 ?7| 6jTIs
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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 X}5}M+'~
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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 ;}W-9=81
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分页支持类: _$vAitUe4S
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java代码: {vf4l4J(
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package com.javaeye.common.util; oU[>.Igi
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import java.util.List; aMq|xHZ
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publicclass PaginationSupport { vj#Y /B
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publicfinalstaticint PAGESIZE = 30; iD"9,1@~n
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privateint pageSize = PAGESIZE; }]B H
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privateList items; I}hY @
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privateint totalCount; 2leTEs5aK`
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privateint[] indexes = newint[0]; *=
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privateint startIndex = 0; 7FBaN7l
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public PaginationSupport(List items, int `{v!|.d<
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totalCount){ ;&$Nn'~a
setPageSize(PAGESIZE); d!z}!
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setTotalCount(totalCount); @b@# o
setItems(items); :`X!no; {
setStartIndex(0); nMT"Rp
} }:zTz%_K
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public PaginationSupport(List items, int ZOIx+%/Vd#
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totalCount, int startIndex){ E|~)"=
setPageSize(PAGESIZE); EG;y@\]
setTotalCount(totalCount); knb 9s`wR
setItems(items); UD6:X&Un
setStartIndex(startIndex); I/vQP+w O
} ze_q+Z
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public PaginationSupport(List items, int /$Ca}>
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totalCount, int pageSize, int startIndex){ ?y`we6~\1
setPageSize(pageSize); S?BI)shmg
setTotalCount(totalCount); KP*cb6vA
setItems(items); #fQ}8UxU,
setStartIndex(startIndex); [5T{`&
} e0&x?U*/
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publicList getItems(){ 6-6ha7]s
return items; *kM^l!<g
} /UP1*L
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publicvoid setItems(List items){ QoBM2QYO
this.items = items; o-7,P
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} \YMe&[C:o
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publicint getPageSize(){ i[V\RKH*F
return pageSize; appWq}db
} ^0T DaZDLp
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publicvoid setPageSize(int pageSize){ Mep
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this.pageSize = pageSize; q!!gn1PT(T
} DYej<T'?3
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publicint getTotalCount(){ -Ed<Kl
return totalCount; V
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} _i@4R<
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publicvoid setTotalCount(int totalCount){ )z=L^ot
if(totalCount > 0){ E9 6`
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this.totalCount = totalCount; `SM37({c
int count = totalCount / *w,C5 f
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pageSize; HB:VpNFn
if(totalCount % pageSize > 0) A(v5VvgZE
count++; C>~ms2c
indexes = newint[count]; e4mAKB
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for(int i = 0; i < count; i++){ jn,_Ncd#
indexes = pageSize * nA4PY]
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} AdGDs+at,
}else{ e,8[fp-7
this.totalCount = 0; 3z~d7J
} 2R=Fc@MXs
} < ?{ic2j#
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publicint[] getIndexes(){ 'J1!P:tJ
return indexes; 3D^!U}E
} mnm7{?#[
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publicvoid setIndexes(int[] indexes){ +JlPQ~5
this.indexes = indexes; SDHJX8Hq
} 3Q:Hzq G
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publicint getStartIndex(){ !HCuae3_
return startIndex; =tQ^t4_
} 0/TP`3$X#"
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publicvoid setStartIndex(int startIndex){ 1G`zwfmh~
if(totalCount <= 0) PHU$<>
this.startIndex = 0; S17 c#6vT
elseif(startIndex >= totalCount) u6MHdCJ0y
this.startIndex = indexes MiN|u
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[indexes.length - 1]; /{%p%Q[X
elseif(startIndex < 0) c\DMeYrg
this.startIndex = 0; 9YEE.=]T
else{ .g?Ppma
this.startIndex = indexes cP2n,>:
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[startIndex / pageSize]; 6.6;oa4j
} ./@C
} mbZn[D_zi
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publicint getNextIndex(){ cTa$t :K@
int nextIndex = getStartIndex() + f~P~%
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pageSize; S(#v<C,hd
if(nextIndex >= totalCount) GAU7w"sE
return getStartIndex(); WbJ
else k<A|+![
return nextIndex; moCr4*jDX,
} )'i n}M
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publicint getPreviousIndex(){ 'BX
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int previousIndex = getStartIndex() - D $&6 8
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pageSize; XE($t2x,M
if(previousIndex < 0)
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return0; I''X\/|
else 7Sl"q=>
return previousIndex; K_GqM9
} FM,o&0HSd
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} ,Q,3^v-
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抽象业务类 _jM+;=f
java代码: /RemLJP
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/** R/P9 =yvg0
* Created on 2005-7-12 auHP^O>4L
*/ 0w!:YB ,}
package com.javaeye.common.business; *0/%R{+S
YJB/*SV^
import java.io.Serializable; siz:YRur
import java.util.List; (sp{.bU
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import org.hibernate.Criteria; 4vyJ<b
import org.hibernate.HibernateException; )^7- qy
import org.hibernate.Session; _#y=T20'3
import org.hibernate.criterion.DetachedCriteria; <,</ Ge
import org.hibernate.criterion.Projections; 0)Q*u
import qk=OodEMK
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org.springframework.orm.hibernate3.HibernateCallback; H,Yrk(O-
import WQBpU?O
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org.springframework.orm.hibernate3.support.HibernateDaoS o+g\\5s
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upport; [/Xc},HbMe
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import com.javaeye.common.util.PaginationSupport; 8V@\$4@b!#
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public abstract class AbstractManager extends Xu& v3Y~k
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HibernateDaoSupport { TGzs|-
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privateboolean cacheQueries = false; UQO?hZ!y/.
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privateString queryCacheRegion; ;aImz*1%t
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publicvoid setCacheQueries(boolean %B(E;t63W
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cacheQueries){ XL`i9kV?
this.cacheQueries = cacheQueries; -5Aqf\
} $j&2bO5M
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publicvoid setQueryCacheRegion(String /Y8{?
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queryCacheRegion){ r?}L^bK
this.queryCacheRegion = qhOV>j,d
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queryCacheRegion; Gl3bkQ
} hEAP,)>F
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publicvoid save(finalObject entity){ \=
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getHibernateTemplate().save(entity); vnH[D)`@
} 1G
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publicvoid persist(finalObject entity){ {oRR]>
getHibernateTemplate().save(entity); cLm{gd4 W
} +A<7:`sO
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publicvoid update(finalObject entity){ 4H hQzVM{
getHibernateTemplate().update(entity); GL3olKnL
} v,Yz\onB^
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publicvoid delete(finalObject entity){ 6Lz:J:Q)
getHibernateTemplate().delete(entity); B^BbA-I
} AUPTtc`#Y
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publicObject load(finalClass entity, Mf`@X[-;
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finalSerializable id){ v}&J*}_XZ
return getHibernateTemplate().load PZhpp"
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(entity, id); fe7DS)U
} zwdi$rM5
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publicObject get(finalClass entity, O*PJr[Zou
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finalSerializable id){ ?#VkzT
return getHibernateTemplate().get Fr]B]Hj
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(entity, id); p"o_0{8
} #i|AE`
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publicList findAll(finalClass entity){ S3&lkN5
return getHibernateTemplate().find("from Tw!_=zy(Gw
)X5en=[)O
" + entity.getName()); (kZ2D
} R%)7z)~
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publicList findByNamedQuery(finalString ]L9$JTGF`w
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namedQuery){ 8% `Jf`
return getHibernateTemplate ( 2i{8
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().findByNamedQuery(namedQuery); #B8V2_M
} 8aa`0X/6
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publicList findByNamedQuery(finalString query, eC*-/$D
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finalObject parameter){ ec"+Il
return getHibernateTemplate AOR(1Qyo
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().findByNamedQuery(query, parameter); ^fT?(y_=e
} ^y3snuLtE
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publicList findByNamedQuery(finalString query, ~+bS D<!b
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finalObject[] parameters){ <ly.l]g
return getHibernateTemplate ewp&QH4
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().findByNamedQuery(query, parameters); 0v'FE35~s
} /Q2{w>^DK
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publicList find(finalString query){ TaE&8;H#N
return getHibernateTemplate().find -KFozwr5/
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(query); ;_?RPWZ;MO
} LSW1,}/B
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publicList find(finalString query, finalObject I.RmBUq):s
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parameter){ 8@-
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return getHibernateTemplate().find j SX VLyz
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(query, parameter); CJ#1j>
} 9#ZR0t.cY
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public PaginationSupport findPageByCriteria t+@UC+aW
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(final DetachedCriteria detachedCriteria){ i\z ,)xp
return findPageByCriteria .iXIoka
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(detachedCriteria, PaginationSupport.PAGESIZE, 0); @O Rk
} euc|G Xs
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public PaginationSupport findPageByCriteria 1Wy0#?L
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(final DetachedCriteria detachedCriteria, finalint Jx_BjkF
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startIndex){ y?*4SLy
return findPageByCriteria MH=;[ | N
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(detachedCriteria, PaginationSupport.PAGESIZE, K84VeAe
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startIndex); O0Sk?uJ<
} ^P
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public PaginationSupport findPageByCriteria fkmN?CU{1%
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(final DetachedCriteria detachedCriteria, finalint "g>, X[g
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pageSize, C!Oz'~l
finalint startIndex){ K:\db'``
return(PaginationSupport) N5\]VCX
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getHibernateTemplate().execute(new HibernateCallback(){ "hi)p9 _cR
publicObject doInHibernate sp'f>F2]
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(Session session)throws HibernateException { cgevP`*]
Criteria criteria = _Nmc1azS
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detachedCriteria.getExecutableCriteria(session); c. ;}e:)s
int totalCount = mxQPOu
"fTW2D74
((Integer) criteria.setProjection(Projections.rowCount LWp#i8,
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()).uniqueResult()).intValue(); _cw~N
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criteria.setProjection oYn|>`+6:y
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(null); c&AJFED]<
List items = S%t*!
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criteria.setFirstResult(startIndex).setMaxResults ;:5Ahfo \
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(pageSize).list(); $63_*9
PaginationSupport ps = ljw(cUM
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new PaginationSupport(items, totalCount, pageSize, 7j22KQ|EX^
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startIndex); Op2@En|d
return ps; #o/
} Y"dUxv1Ap
}, true); z +NwGVk3
} }Jr!aM'
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public List findAllByCriteria(final M8p6f)l3
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DetachedCriteria detachedCriteria){ Uxl7O4J@H
return(List) getHibernateTemplate {`>;I
s=BJ7iU_68
().execute(new HibernateCallback(){ ^0fe:ac;
publicObject doInHibernate fp`k1Uq@
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(Session session)throws HibernateException { )' 3V4Z&
Criteria criteria = % r>v^1Vo
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detachedCriteria.getExecutableCriteria(session); XQhbH^
return criteria.list(); i+&o%nK 2
} X<*-d6?gD`
}, true); $[1J[eY*
} M?QK4Zxb6U
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public int getCountByCriteria(final |[B JZ
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DetachedCriteria detachedCriteria){ r 1x2)
Integer count = (Integer) $FM:8^
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getHibernateTemplate().execute(new HibernateCallback(){ G%#M17
publicObject doInHibernate 8`GN8F
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(Session session)throws HibernateException { A/A;'9
Criteria criteria = +{dJGPoY]p
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detachedCriteria.getExecutableCriteria(session); qvN`46c
return aWTvowA
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criteria.setProjection(Projections.rowCount k0^t$J
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cf{rK`Ff^
()).uniqueResult(); aP}30E*Y
} 59X'-fg ,
}, true); Y0Bd[
return count.intValue(); RJ0:O
} k,0lA#>
} L_{gM`UFc
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S #6:!
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用户在web层构造查询条件detachedCriteria,和可选的 $s,Az_bs
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startIndex,调用业务bean的相应findByCriteria方法,返回一个 e.l3xwt>$
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PaginationSupport的实例ps。 7S.E,\Tws
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ps.getItems()得到已分页好的结果集 ,he1WjL
ps.getIndexes()得到分页索引的数组 Cak-J~=
ps.getTotalCount()得到总结果数 eH' J
ps.getStartIndex()当前分页索引 'eDV-cB
ps.getNextIndex()下一页索引 %RD%AliO}K
ps.getPreviousIndex()上一页索引 ]7:*A7/!.
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连续看了两篇robbin有关DetachedCriteria的介绍,感觉真的不错 *DS>#x@3*i
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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 ,WgEl4
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一下代码重构了。 ?
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我把原本我的做法也提供出来供大家讨论吧: ''3b[<
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首先,为了实现分页查询,我封装了一个Page类: gv}J"anD
java代码: fj:q_P67o
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/*Created on 2005-4-14*/ DC+l3N
package org.flyware.util.page; LnlDCbF;!
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/** w6<zPrA
* @author Joa F$nc9x[S
* @0&KM|+
*/ (!"&c*
<
publicclass Page { IEeh9:Km
u 1)
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/** imply if the page has previous page */ uB>OS1=
privateboolean hasPrePage; 6X[Mn2wYW
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/** imply if the page has next page */ -v &
privateboolean hasNextPage; |@Sj:^cJD
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/** the number of every page */ _,bDv`>Ra
privateint everyPage; C<yjGtVD
G^&P'*
/** the total page number */ X|Rw;FY
privateint totalPage; ;q&2$Mb
kH" >(f
/** the number of current page */ -&QTy
privateint currentPage; z 8y.@<6
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/** the begin index of the records by the current 5Zy%Nam'gN
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query */ y$`@QRW
privateint beginIndex; Y
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/** The default constructor */ \SyG#.$
public Page(){ .Hm1ispq
(K`@OwD
} K(75)/
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/** construct the page by everyPage FfpP<(4
* @param everyPage eiJ~1HX)
* */ {jOV8SVL
public Page(int everyPage){ GFfZ TA
this.everyPage = everyPage; 3fd?xhWbN
} vNSeNS@jxC
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/** The whole constructor */ gH:+$FA
public Page(boolean hasPrePage, boolean hasNextPage, F/w*[Xi
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int everyPage, int totalPage, f <pJ_
int currentPage, int beginIndex){ Jm[_X
this.hasPrePage = hasPrePage; <Wa7$ h F
this.hasNextPage = hasNextPage; 1g>>{ y
this.everyPage = everyPage; 6S&OE k
this.totalPage = totalPage; 3F?_{A
this.currentPage = currentPage; E@CK.-N|
this.beginIndex = beginIndex; F42?h:y8I
} `L7Cf&W\l8
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/** SmCtwcB1
* @return &h'NC%"v
* Returns the beginIndex. ,u^%[ejH
*/ H{I,m-
publicint getBeginIndex(){ X1FKcWv
return beginIndex; o[B"J96b
} tNC;CP#R+
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/** {4YD_$4W
* @param beginIndex .Zm de*b
* The beginIndex to set. p@[n(?duC.
*/ eZMfn$McJv
publicvoid setBeginIndex(int beginIndex){ Q=h37]U+
this.beginIndex = beginIndex; {Y1&GO;
} {+jO/ZQu5
vpz l{
/** V@pUU~6R
* @return Y{g[LG`U
* Returns the currentPage. $/"QYSF
*/ d5#z\E??
publicint getCurrentPage(){ >9,:i)m_
return currentPage; c!]Q0ib6
} yM#
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/** Svt%*j
* @param currentPage j026CVL
* The currentPage to set. &EJ/Rl
*/ +c' n,O~3
publicvoid setCurrentPage(int currentPage){ &?Z<"+B8S
this.currentPage = currentPage; ', P_a,\
} z
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/** ]e(\<R6Gf
* @return jKb4d9aX
* Returns the everyPage. ?D['>Rzu
*/ yi*EE%
publicint getEveryPage(){ : $N43_Wb
return everyPage; ?^WX]SAl
} gf70 O>E
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/** TUq
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* @param everyPage 2hY"bpGW
* The everyPage to set. k_`YVsEYP
*/ lw_@(E]E
publicvoid setEveryPage(int everyPage){ aj]pN,g@N
this.everyPage = everyPage; KN'twPFq
} ]sJjV
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/** j+[oZfH
* @return |}Mt hj9n
* Returns the hasNextPage. N5 mhs#
*/ g=jB'h?
publicboolean getHasNextPage(){ OmZK~$K_
return hasNextPage; S^{tRPF%d
} q@i.4>x
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/** /$^SiE+N
* @param hasNextPage {v*X}`.h
* The hasNextPage to set. F%$lcQ04%
*/ F`CDv5
publicvoid setHasNextPage(boolean hasNextPage){ Sobp;OZ5
this.hasNextPage = hasNextPage; 3:bP>l!
} m@"p#pt(_
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/** 7>f)pfLM
* @return ~^>g<YR[
* Returns the hasPrePage. (dP9`Na]
*/ 2XyC;RWJ%
publicboolean getHasPrePage(){ DI[
return hasPrePage; !eP0b~$/^J
} HpS1(%d"
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/** A>6_h1
* @param hasPrePage ^ #3,*(S
* The hasPrePage to set. ,{d=<j_
*/ ?f*>=;7=
publicvoid setHasPrePage(boolean hasPrePage){ k#G+<7c<
this.hasPrePage = hasPrePage; .}Hs'co
} wsgT`M'J[
l"%WXi"X
/** 0aGAF ]
* @return Returns the totalPage. at(gem
* gB0Q0d3\G,
*/ 06I(01M1
publicint getTotalPage(){ JqtOoR
return totalPage; 4MRN{W6
} - XB[2h
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/** Vk%W4P"l
* @param totalPage BJjx y0+
* The totalPage to set. L08"8\
*/ @'"7[k!y;
publicvoid setTotalPage(int totalPage){ le2 v"Y
this.totalPage = totalPage; c+jnQM'
} *oAnG:J+M
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} qG0gc\C}
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iBCIJ!;
上面的这个Page类对象只是一个完整的Page描述,接下来我写了一 V,eH E5C
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个PageUtil,负责对Page对象进行构造: PcvA/W
java代码: u43-\=1$T
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/*Created on 2005-4-14*/ A&_v:z4y/
package org.flyware.util.page; Pcr;+'q
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import org.apache.commons.logging.Log; w^/"j_p@
import org.apache.commons.logging.LogFactory; ;h#CT#R2
M \>5" ,0
/** `7'=~BP?X
* @author Joa [H>/N7v19*
* BF
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*/ >2tosxH M
publicclass PageUtil { 3,Bm"'b6
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privatestaticfinal Log logger = LogFactory.getLog P>
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(PageUtil.class); /!-ypIY
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/** nG"Ae8r
* Use the origin page to create a new page }:+P{
* @param page a!:R_P}7
* @param totalRecords ~PC S_
* @return T7Yg^ -"
*/ E5$uvxCI
publicstatic Page createPage(Page page, int ;MjOs&1f0K
fwaM ;YN_
totalRecords){ ,tuZ_"?M
return createPage(page.getEveryPage(), ; T WYO
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page.getCurrentPage(), totalRecords); %`:+A?zL
} KQ.cd]6
IFWP&20
/** ~<[]l~`
* the basic page utils not including exception vo2 T P:
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handler n/IDq$/P
* @param everyPage r-o6I:y
* @param currentPage !Ly1!;<
* @param totalRecords j,#R?Ig
* @return page m`8tHHF
*/ G)\6W#de4
publicstatic Page createPage(int everyPage, int 'w}/o+x@
znd fIt^
currentPage, int totalRecords){ '8fL)Zk
everyPage = getEveryPage(everyPage); D]d2opBLj
currentPage = getCurrentPage(currentPage); SZD@<3 Nb
int beginIndex = getBeginIndex(everyPage, k!m9
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BU;E6s>P
currentPage); }C&kzJBEF
int totalPage = getTotalPage(everyPage, .gd'<l
ZAMS;e+e
totalRecords); F6)/Iiv
boolean hasNextPage = hasNextPage(currentPage, DKqO5e\l8@
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totalPage); BmFs6{>~c
boolean hasPrePage = hasPrePage(currentPage); n\H.NL)
6-uB[$ko
returnnew Page(hasPrePage, hasNextPage, F%
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everyPage, totalPage, 7(KVA1P66
currentPage, "_e/O&-cH
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beginIndex); ?:sQ]S/Er
} ^ZO3:"t!w
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privatestaticint getEveryPage(int everyPage){ X !l#1
return everyPage == 0 ? 10 : everyPage; 4gK_'b6"
} 04R-}
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privatestaticint getCurrentPage(int currentPage){ 1fb!sbGD.k
return currentPage == 0 ? 1 : currentPage; `oo(\O7t=
} w\ 7aAf3O
)NS&1$
privatestaticint getBeginIndex(int everyPage, int =k22f`8ew
8VZLwhj
currentPage){ OPVcT
return(currentPage - 1) * everyPage; XRR`GBI
} X7&
^"|:
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privatestaticint getTotalPage(int everyPage, int QOY M/1U
8&9'1X5)8_
totalRecords){ ;yg9{"O
int totalPage = 0; 2:& [r*
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if(totalRecords % everyPage == 0) "WHt9 yZ
totalPage = totalRecords / everyPage; Zw"K69A)
else yTL<S '
totalPage = totalRecords / everyPage + 1 ; =qVD"Z]z
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return totalPage; {H%1sI
} ;]Bkw6o
Kzgnhgc
privatestaticboolean hasPrePage(int currentPage){ Smlf9h&
return currentPage == 1 ? false : true; }F4
} *^P$^lm?S
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privatestaticboolean hasNextPage(int currentPage, w"K;e (S
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int totalPage){ KN9 e""
return currentPage == totalPage || totalPage == S?Z"){
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0 ? false : true; -|~tZuf
} ,BG
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} YE\s<$
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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。 s0x;<si_
#y&O5
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 L@HWm;aN
n:wZL&ZV0
做法如下:
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1. 编写一个通用的结果存储类Result,这个类包含一个Page对象 1ti4 ZM
*
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的信息,和一个结果集List: c*#*8R9.y
java代码: x#_0
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/*Created on 2005-6-13*/ :F`yAB3
package com.adt.bo; -<tfbaA
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import java.util.List; ,HLgb}~
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import org.flyware.util.page.Page; J_PbRb
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/** oCftI':@
* @author Joa o|BEY3|
*/ /
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publicclass Result { )2jBhT
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private Page page; vCh/%7+
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private List content; Mli`[8@(
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/** uY6|LTK&x
* The default constructor APA:K9jD
*/ ;<=B I!
public Result(){ ~'9>jpnw
super(); u\zP`Y
} hqKftk)+
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/** CgO&z<A!&
* The constructor using fields M'4$z^@Z
* qJZ5w}
* @param page 7pY7iR_
* @param content C{8d^SCA"
*/ 1k8zAtuj
public Result(Page page, List content){ 6X@$xe847[
this.page = page; `Mxi2Y{vp
this.content = content; 3M[b)At V.
} aA-gl9
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/** |Vs?yW
* @return Returns the content. <8Zm}-U
*/ ,y57tY
publicList getContent(){ jw"]U jub
return content; 3 O)^Hq+9
} nBA0LIb
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/** {yPiBu
* @return Returns the page. /=bg(?nX
*/ xC,;IS k,
public Page getPage(){ PnKgUJoa0
return page; Rn-RMD{dh
} ?U`~,oI0
RN%*3{-
/** ,' m<YTF
* @param content '!%Zf;Fjr
* The content to set. uzx?U3.\
*/ hZobFf
public void setContent(List content){ G-)Q*p{i|
this.content = content; %;r0,lN|II
} AGe\PCn-
*)jhhw=34
/** /b)V=mcR
* @param page n^Uu6
* The page to set. -$[o:dLO
*/ 2C!Ko"1Y'
publicvoid setPage(Page page){ )lo;y~ o
this.page = page; 2V1|b`b#4
} BSGC.>$s
} yRZb_Mq9U
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/*+P}__k
2. 编写业务逻辑接口,并实现它(UserManager, Whd2mKwiO
J(
UserManagerImpl) M%evk4_27
java代码: ]R$
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#xMl<
/*Created on 2005-7-15*/ />Z`?
package com.adt.service; v^=Po6S[{+
)\bA'LuFy
import net.sf.hibernate.HibernateException; 9"=1 O
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import org.flyware.util.page.Page; KL8G2"Z
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import com.adt.bo.Result; P@m_tA%
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/** MrW#~S|ED
* @author Joa
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*/ =q%Q^
publicinterface UserManager { b 6FC
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public Result listUser(Page page)throws R<J1bH1n3
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HibernateException; g8JO/s5xV
<@DF0x!
} O]>FNsh !
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^Lx(if
WJ
,co~@a@9
&X^ -|7~N
java代码: /YP,Wfd%
BP& T|s
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/*Created on 2005-7-15*/ dOm@cs
package com.adt.service.impl; +ld]P}
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import java.util.List; g69^D
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import net.sf.hibernate.HibernateException; Y;X_E7U
m5wfQ_}}ss
import org.flyware.util.page.Page; :6
, `M,
import org.flyware.util.page.PageUtil; }=dUASL
Y
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import com.adt.bo.Result; jujhK'\
import com.adt.dao.UserDAO; r~K5jL%z9
import com.adt.exception.ObjectNotFoundException; ZU=omRh5
import com.adt.service.UserManager; xppl6v(
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/** i#&iT P`
* @author Joa r%c raf
*/ I`$"6 Xy
publicclass UserManagerImpl implements UserManager { ma +iIt;
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private UserDAO userDAO; Ihd{@6m
8=GgTpO5
/** JE a~avyJ
* @param userDAO The userDAO to set. tJ"8"T#6Vr
*/ 6aw1
publicvoid setUserDAO(UserDAO userDAO){ zS9HR1
this.userDAO = userDAO; |ODi[~y
} FZvh]ZX
:7WeR0*%
/* (non-Javadoc) BHNcE*U}@?
* @see com.adt.service.UserManager#listUser CAbeb+O
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(org.flyware.util.page.Page) X
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*/ !
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public Result listUser(Page page)throws yDuMn<