client.modifydn(dn,attributes);
}
else if(action.equals("modify")) {
required("LDAP",action,"attributes",attributes);
required("LDAP",action,"dn",dn);
client.modify(dn,modifyType,attributes,delimiter,separator);
}
else if(action.equals("query")) {
required("LDAP",action,"start",start);
required("LDAP",action,"attributes",attributes);
required("LDAP",action,"name",name);