content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed 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.activiti.engine.impl.bpmn.data;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Represents a simple in memory structure
   *
  
   */
  public class SimpleStructureDefinition implements FieldBaseStructureDefinition {
  
      protected String id;
  
      protected List<String> fieldNames;
  
      protected List<Class<?>> fieldTypes;
  
      public SimpleStructureDefinition(String id) {
          this.id = id;
          this.fieldNames = new ArrayList<String>();
          this.fieldTypes = new ArrayList<Class<?>>();
      }
  
      public int getFieldSize() {
          return this.fieldNames.size();
      }
  
      public String getId() {
          return this.id;
      }
  
      public void setFieldName(int index, String fieldName, Class<?> type) {
          this.growListToContain(index, this.fieldNames);
          this.growListToContain(index, this.fieldTypes);
          this.fieldNames.set(index, fieldName);
          this.fieldTypes.set(index, type);
      }
  
      private void growListToContain(int index, List<?> list) {
          if (!(list.size() - 1 >= index)) {
              for (int i = list.size(); i <= index; i++) {
                  list.add(null);
              }
          }
      }
  
      public String getFieldNameAt(int index) {
          return this.fieldNames.get(index);
      }
  
      public Class<?> getFieldTypeAt(int index) {
          return this.fieldTypes.get(index);
      }
  
      public StructureInstance createInstance() {
          return new FieldBaseStructureInstance(this);
      }
  }
  