content: package com.alibaba.excel.write.metadata;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  
  import com.alibaba.excel.metadata.BasicParameter;
  import com.alibaba.excel.write.handler.WriteHandler;
  
  import lombok.EqualsAndHashCode;
  import lombok.Getter;
  import lombok.Setter;
  
  /**
   * Write basic parameter
   *
   * @author Jiaju Zhuang
   **/
  @Getter
  @Setter
  @EqualsAndHashCode
  public class WriteBasicParameter extends BasicParameter {
      /**
       * Writes the head relative to the existing contents of the sheet. Indexes are zero-based.
       */
      private Integer relativeHeadRowIndex;
      /**
       * Need Head
       */
      private Boolean needHead;
      /**
       * Custom type handler override the default
       */
      private List<WriteHandler> customWriteHandlerList = new ArrayList<WriteHandler>();
      /**
       * Use the default style.Default is true.
       */
      private Boolean useDefaultStyle;
      /**
       * Whether to automatically merge headers.Default is true.
       */
      private Boolean automaticMergeHead;
      /**
       * Ignore the custom columns.
       */
      private Collection<Integer> excludeColumnIndexes;
      /**
       * Ignore the custom columns.
       */
      private Collection<String> excludeColumnFieldNames;
      /**
       * Only output the custom columns.
       */
      private Collection<Integer> includeColumnIndexes;
      /**
       * Only output the custom columns.
       */
      private Collection<String> includeColumnFieldNames;
  
      /**
       * Data will be order by  {@link #includeColumnFieldNames} or  {@link #includeColumnIndexes}.
       *
       * default is false.
       */
      private Boolean orderByIncludeColumn;
  }
  