content: /*
   * 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.
   */
  package org.apache.asterix.lang.common.expression;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Objects;
  
  import org.apache.asterix.common.annotations.IRecordFieldDataGen;
  import org.apache.asterix.common.annotations.UndeclaredFieldsDataGen;
  import org.apache.asterix.common.exceptions.CompilationException;
  import org.apache.asterix.lang.common.visitor.base.ILangVisitor;
  
  public class RecordTypeDefinition extends AbstractTypeExpression {
  
      public enum RecordKind {
          OPEN,
          CLOSED
      }
  
      private final List<String> fieldNames = new ArrayList<>();
      private final List<TypeExpression> fieldTypes = new ArrayList<>();
      private final List<IRecordFieldDataGen> fieldDataGen = new ArrayList<>();
      private final List<Boolean> nullableFields = new ArrayList<>();
      private final List<Boolean> missableFields = new ArrayList<>();
      private RecordKind recordKind;
      private UndeclaredFieldsDataGen undeclaredFieldsDataGen;
  
      public RecordTypeDefinition() {
          // Default constructor.
      }
  
      @Override
      public TypeExprKind getTypeKind() {
          return TypeExprKind.RECORD;
      }
  
      public void addField(String name, TypeExpression type, boolean nullable, boolean missable,
              IRecordFieldDataGen fldDataGen) {
          fieldNames.add(name);
          fieldTypes.add(type);
          nullableFields.add(nullable);
          missableFields.add(missable);
          fieldDataGen.add(fldDataGen);
      }
  
      public void addField(String name, TypeExpression type, boolean nullable, boolean missable) {
          fieldNames.add(name);
          fieldTypes.add(type);
          nullableFields.add(nullable);
          missableFields.add(missable);
      }
  
      public List<String> getFieldNames() {
          return fieldNames;
      }
  
      public List<TypeExpression> getFieldTypes() {
          return fieldTypes;
      }
  
      public List<Boolean> getNullableFields() {
          return nullableFields;
      }
  
      public List<Boolean> getMissableFields() {
          return missableFields;
      }
  
      public List<IRecordFieldDataGen> getFieldDataGen() {
          return fieldDataGen;
      }
  
      public RecordKind getRecordKind() {
          return recordKind;
      }
  
      public void setRecordKind(RecordKind recordKind) {
          this.recordKind = recordKind;
      }
  
      @Override
      public <R, T> R accept(ILangVisitor<R, T> visitor, T arg) throws CompilationException {
          return visitor.visit(this, arg);
      }
  
      public void setUndeclaredFieldsDataGen(UndeclaredFieldsDataGen undeclaredFieldsDataGen) {
          this.undeclaredFieldsDataGen = undeclaredFieldsDataGen;
      }
  
      public UndeclaredFieldsDataGen getUndeclaredFieldsDataGen() {
          return undeclaredFieldsDataGen;
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(fieldDataGen, fieldNames, fieldTypes, nullableFields, missableFields, recordKind,
                  undeclaredFieldsDataGen);
      }
  
      @Override
      @SuppressWarnings("squid:S1067") // expressions should not be too complex
      public boolean equals(Object object) {
          if (this == object) {
              return true;
          }
          if (!(object instanceof RecordTypeDefinition)) {
              return false;
          }
          RecordTypeDefinition target = (RecordTypeDefinition) object;
          return fieldDataGen.equals(target.getFieldDataGen()) && fieldNames.equals(target.getFieldNames())
                  && fieldTypes.equals(target.getFieldTypes()) && nullableFields.equals(target.getNullableFields())
                  && missableFields.equals(target.getMissableFields())
                  && Objects.equals(recordKind, target.getRecordKind())
                  && Objects.equals(undeclaredFieldsDataGen, target.getUndeclaredFieldsDataGen());
      }
  
  }
  