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.carbondata.core.metadata.datatype;
  
  import java.io.Serializable;
  import java.util.List;
  
  public class StructField implements Serializable {
  
    private static final long serialVersionUID = 3271726L;
  
    private String fieldName;
  
    private DataType dataType;
  
    private List<StructField> children;
  
    public StructField(String fieldName, DataType dataType) {
      this.fieldName = fieldName;
      this.dataType = dataType;
      this.children = null;
    }
  
    public StructField(String fieldName, DataType dataType, List<StructField> children) {
      this.fieldName = fieldName;
      this.dataType = dataType;
      this.children = children;
    }
  
    public DataType getDataType() {
      return dataType;
    }
  
    public String getFieldName() {
      return fieldName;
    }
  
    public List<StructField> getChildren() {
      return children;
    }
  
    public void setFieldName(String fieldName) {
      this.fieldName = fieldName;
    }
  
    @Override
    public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + fieldName.hashCode();
      result = prime * result + dataType.hashCode();
      result = prime * result + ((children == null) ? 0 : children.hashCode());
      return result;
    }
  
    @Override
    public boolean equals(Object obj) {
      if (this == obj) {
        return true;
      }
      if (obj == null) {
        return false;
      }
      if (getClass() != obj.getClass()) {
        return false;
      }
      StructField other = (StructField) obj;
      if (!this.fieldName.equalsIgnoreCase(other.fieldName)) {
        return false;
      }
      if (!this.dataType.equals(other.dataType)) {
        return false;
      }
      if (children == null) {
        if (other.children != null) {
          return false;
        }
      } else if (other.children == null) {
        return false;
      } else if (!children.equals(other.children)) {
        return false;
      }
      return true;
    }
  }
  