锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲日韩欧美视频一区,黄色软件在线,精品欧美国产一区二区三区http://www.aygfsteel.com/yangjm/JSF鐨勪竴浜涘涔?fàn)缁忛獙涓庡ぇ鍐欏垎漤nzh-cnThu, 19 Jun 2025 19:21:59 GMTThu, 19 Jun 2025 19:21:59 GMT60- Hibernate鏌ヨ錛屾棤鏁版嵁姝e父錛屾湁鏁版嵁鍑虹幇java.lang.NullPointerException 寮傚父http://www.aygfsteel.com/yangjm/archive/2008/02/17/180351.htmlYangjmYangjmSun, 17 Feb 2008 12:58:00 GMThttp://www.aygfsteel.com/yangjm/archive/2008/02/17/180351.htmlhttp://www.aygfsteel.com/yangjm/comments/180351.htmlhttp://www.aygfsteel.com/yangjm/archive/2008/02/17/180351.html#Feedback0http://www.aygfsteel.com/yangjm/comments/commentRss/180351.htmlhttp://www.aygfsteel.com/yangjm/services/trackbacks/180351.html鐜拌薄錛?/strong>
鍦ㄤ嬌鐢↗SF+Spring+Hibernate鏃訛紝鎵ц澶氬涓鏌ヨ鏃訛紝鍑虹幇寮傚父錛佷唬鐮佸涓嬶細(xì)
Hibernate褰卞皠鏂囦歡錛?br />
<hibernate-mapping>
<class name="com.jsfStudy.db.bo.TbPackinginfo" table="tb_packinginfo" catalog="danzhen">
<id name="piIdN" type="integer">
<column name="pi_id_N" />
<generator class="native" />
</id>
<many-to-one name="tbMakemxd"
class="com.jsfStudy.db.bo.TbMakemxd" fetch="select">
<column name="pi_mxdId_N" />
</many-to-one>
<property name="piTaskIdC" type="string">
<column name="pi_taskId_C" length="10" unique="true"></column>
</property>
...
</class>
</hibernate-mapping>
java鏂囦歡錛?

public TbPackinginfo findByMxdNo(String mxdNo) throws DataAccessException{

List list=getHibernateTemplate().find(Constants.TBPACKINGINFO_FINDBYMXDNO,mxdNo);

Iterator it=list.iterator();
TbPackinginfo pack= new TbPackinginfo();

if(it.hasNext()){
pack=(TbPackinginfo) it.next();
}
return pack;
}
濡傛灉鏁版嵁搴撲腑娌℃湁璁板綍錛屽垯涓鍒囨甯革紱濡傛灉鏁版嵁搴撲腑鏈夎褰曪紝鍒欏嚭鐜癹ava.lang.NullPointerException 寮傚父銆?br />
java.lang.NullPointerException at org.hibernate.tuple.AbstractEntityTuplizer.createProxy
瑙e喅鏂瑰紡錛?br />
緇忓湪緗戜笂鎼滅儲(chǔ)鍚庯紝緇堜簬鎵懼埌瑙e喅鐨勬柟娉曪紝鐜板湪涓庡ぇ瀹朵竴璧峰垎浜紒
1銆佹洿鏀瑰姞杞芥柟寮忎負(fù)绔嬪嵆鍔犺澆錛佸嵆鍦ㄥ瀵逛竴鐨勫獎(jiǎng)灝勪腑澧炲姞錛?lazy="false"
<hibernate-mapping>
<class name="com.jsfStudy.db.bo.TbPackinginfo" table="tb_packinginfo" catalog="danzhen">
<id name="piIdN" type="integer">
<column name="pi_id_N" />
<generator class="native" />
</id>
<many-to-one name="tbMakemxd"
class="com.jsfStudy.db.bo.TbMakemxd" fetch="select"lazy="false">
<column name="pi_mxdId_N" />
</many-to-one>
<property name="piTaskIdC" type="string">
<column name="pi_taskId_C" length="10" unique="true"></column>
</property>
...
</class>
</hibernate-mapping>
鎴栬?br />
2銆佸崌綰glib_2.1.3.jar鑷砪glib_2.2.jar錛?br />
cglib_2.2_beta1.jar鏂囦歡涓嬭澆鍦板潃錛?br />
http://sourceforge.net/project/showfiles.php?group_id=56933&package_id=98218&release_id=419752

]]> - JSF欏甸潰涓浣曞脊鍑哄璇濇http://www.aygfsteel.com/yangjm/archive/2008/02/16/180155.htmlYangjmYangjmSat, 16 Feb 2008 02:15:00 GMThttp://www.aygfsteel.com/yangjm/archive/2008/02/16/180155.htmlhttp://www.aygfsteel.com/yangjm/comments/180155.htmlhttp://www.aygfsteel.com/yangjm/archive/2008/02/16/180155.html#Feedback0http://www.aygfsteel.com/yangjm/comments/commentRss/180155.htmlhttp://www.aygfsteel.com/yangjm/services/trackbacks/180155.html闂錛?/strong>
鍦↗SF欏甸潰涓紝鍦ㄨЕ鍙戜竴涓姩浣滀箣鍓嶅脊鍑轟竴涓‘璁ゅ璇濇錛堜緥濡傦細(xì)鍒犻櫎涓鏉¤褰曪紝鍙栨秷緙栬緫錛夈?br />
瑙e喅鏂瑰紡錛?/strong>
浣跨敤JavaScript涓殑confirm()鏂規(guī)硶瀹炵幇錛?br />
濡傛灉鏈夋洿濂界殑鏂瑰紡錛屽笇鏈涜兘澶熷垎浜紒
瀹炵幇錛?/strong>
1銆佸浜?lt;h:commandLink>緇勪歡錛?strong>
<h:commandLink action="#{bookingShip.affirmBook}"
onclick="if (!confirm('#{msgs.confirm_areYouSure}')) return false;">
<h:outputText value="#{msgs.button_submit}" rendered="#{task.mxdStateN<1}"/>
</h:commandLink>
涓婅堪浠g爜涓細(xì)#{msgs.confirm_areYouSure}錛屽湪璧勬簮鏂囦歡涓負(fù)錛?#8220;鎮(zhèn)ㄧ‘璁よ繖鏍峰仛鍚楋紵”
瑙f瀽鎴怘TML鍚庯細(xì)
<a href="#" onclick="
var a=function(){
if (!confirm('鎮(zhèn)ㄧ‘璁よ繖鏍峰仛鍚楋紵'))
return false;
};
var b=function(){
if(typeof jsfcljs == 'function'){
jsfcljs(document.forms['j_id_jsp_1722095761_5'],'j_id_jsp_1722095761_9:3:j_id_jsp_1722095761_45,j_id_jsp_1722095761_9:3:j_id_jsp_1722095761_45','');
}
return false
};
return (a()==false) ? false : b();">
鎻愪氦
</a>
灞忓箷鏄劇ず錛?br />

2銆佸浜?lt;h:commandButton>緇勪歡錛?/span>
<h:commandButton onclick="if (!confirm(#{msgs.confirm_areYouSure}')) return false"/>

鍦ㄨ繖閲岀殑commandButton琚В鏋愭垚浜?jiǎn)涓涓彁浜ゆ寜閽傚鏋渏avaScript榪斿洖true鍊艱繖涓〃鍗曚細(xì)琚彁浜わ紝濡傛灉榪斿洖false灝嗕細(xì)蹇界暐琛ㄥ崟鐨勬彁浜ゃ?

]]> - 寮寮犱簡(jiǎn)http://www.aygfsteel.com/yangjm/archive/2008/02/16/180153.htmlYangjmYangjmSat, 16 Feb 2008 01:50:00 GMThttp://www.aygfsteel.com/yangjm/archive/2008/02/16/180153.htmlhttp://www.aygfsteel.com/yangjm/comments/180153.htmlhttp://www.aygfsteel.com/yangjm/archive/2008/02/16/180153.html#Feedback0http://www.aygfsteel.com/yangjm/comments/commentRss/180153.htmlhttp://www.aygfsteel.com/yangjm/services/trackbacks/180153.html
甯屾湜鑳藉灝嗗湪瀛︿範(fàn)浣跨敤鐨勮繃紼嬩腑錛岄亣鍒扮殑涓浜涢棶棰樺強(qiáng)瑙e喅鐨勬柟娉曚笌澶у涓璧峰叡浜紒
鍦ㄥ皾璇曚嬌鐢↗SF鐨勮繃紼嬩腑錛岃繕浣跨敤浜?jiǎn)浠ヤ笅涓浜涙妧鏈紒
Spring錛孒ibernate錛孉jax4JSF錛孧ySQL

]]>
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