recordTypeInfo.cc
上传用户:quxuerui
上传日期:2018-01-08
资源大小:41811k
文件大小:4k
- /**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- #include "recordTypeInfo.hh"
- using namespace hadoop;
- RecordTypeInfo::RecordTypeInfo()
- {
- pStid = new StructTypeID();
- }
- RecordTypeInfo::RecordTypeInfo(const char *pName): name(pName)
- {
- pStid = new StructTypeID();
- }
- /*RecordTypeInfo::RecordTypeInfo(const RecordTypeInfo& rti): name(rti.name)
- {
- // clone the typeinfos from rti and add them
- for (unsigned int i=0; i<rti.typeInfos.size(); i++) {
- typeInfos.push_back(rti.typeInfos[i]->clone());
- }
- // clone the map
- for (std::map<std::string, RecordTypeInfo*>::const_iterator iter=rti.structRTIs.begin();
- iter!=rti.structRTIs.end(); ++iter) {
- structRTIs[iter->first] = iter->second->clone();
- }
- }*/
- RecordTypeInfo::~RecordTypeInfo()
- {
- if (NULL != pStid)
- delete pStid;
- /*for (unsigned int i=0; i<typeInfos.size(); i++) {
- delete typeInfos[i];
- }
- typeInfos.clear();
- for (std::map<std::string, RecordTypeInfo*>::const_iterator iter=structRTIs.begin();
- iter!=structRTIs.end(); ++iter) {
- // delete the RTI objects
- delete iter->second;
- }
- structRTIs.clear();*/
- }
- void RecordTypeInfo::addField(const std::string* pFieldID, const TypeID* pTypeID)
- {
- pStid->getFieldTypeInfos().push_back(new FieldTypeInfo(pFieldID, pTypeID));
- }
- void RecordTypeInfo::addAll(std::vector<FieldTypeInfo*>& vec)
- {
- // we need to copy object clones into our own vector
- for (unsigned int i=0; i<vec.size(); i++) {
- pStid->getFieldTypeInfos().push_back(vec[i]->clone());
- }
- }
- // make a copy of typeInfos and return it
- /*std::vector<TypeInfo*>& RecordTypeInfo::getClonedTypeInfos()
- {
- std::vector<TypeInfo*>* pNewVec = new std::vector<TypeInfo*>();
- for (unsigned int i=0; i<typeInfos.size(); i++) {
- pNewVec->push_back(typeInfos[i]->clone());
- }
- return *pNewVec;
- } */
- const std::vector<FieldTypeInfo*>& RecordTypeInfo::getFieldTypeInfos() const
- {
- return pStid->getFieldTypeInfos();
- }
- RecordTypeInfo* RecordTypeInfo::getNestedStructTypeInfo(const char *structName) const
- {
- StructTypeID* p = pStid->findStruct(structName);
- if (NULL == p) return NULL;
- return new RecordTypeInfo(structName, p);
- /*std::string s(structName);
- std::map<std::string, RecordTypeInfo*>::const_iterator iter = structRTIs.find(s);
- if (iter == structRTIs.end()) {
- return NULL;
- }
- return iter->second;*/
- }
- void RecordTypeInfo::serialize(::hadoop::OArchive& a_, const char* tag) const
- {
- a_.startRecord(*this, tag);
- // name
- a_.serialize(name, tag);
- /*// number of elements
- a_.serialize((int32_t)typeInfos.size(), tag);
- // write out each element
- for (std::vector<FieldTypeInfo*>::const_iterator iter=typeInfos.begin();
- iter!=typeInfos.end(); ++iter) {
- (*iter)->serialize(a_, tag);
- }*/
- pStid->serializeRest(a_, tag);
- a_.endRecord(*this, tag);
- }
- void RecordTypeInfo::print(int space) const
- {
- for (int i=0; i<space; i++) {
- printf(" ");
- }
- printf("RecordTypeInfo::%sn", name.c_str());
- pStid->print(space);
- /*for (unsigned i=0; i<typeInfos.size(); i++) {
- typeInfos[i]->print(space+2);
- }*/
- }
- void RecordTypeInfo::deserialize(::hadoop::IArchive& a_, const char* tag)
- {
- a_.startRecord(*this, tag);
- // name
- a_.deserialize(name, tag);
- pStid->deserialize(a_, tag);
- a_.endRecord(*this, tag);
- }