code: package it.unibz.inf.data_pumper.persistence.statistics.xml_model;
  
  import java.util.List;
  
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlAttribute;
  import javax.xml.bind.annotation.XmlElement;
  import javax.xml.bind.annotation.XmlType;
  
  @XmlType(propOrder = {"name", "size", "scaleFormula", "columns"})
  @XmlAccessorType (XmlAccessType.FIELD)
  public class TableModel{
      private int size;
      
      // pow(n,2), mul(n,3)
      private ScaleFormulaModel scaleFormula;
      
      @XmlAttribute
      private String name;
      
      @XmlElement(name = "column")
      private List<ColumnModel> columns;
  
      public String getName() {
  	return name;
      }
      public void setName(String name) {
  	this.name = name;
      }
      
      public int getSize() {
  	return size;
      }
      public void setSize(int size) {
  	this.size = size;
      }
      public List<ColumnModel> getColumns() {
          return columns;
      }
      public void setColumns(List<ColumnModel> columns) {
          this.columns = columns;
      } 
      
      @Override
      public String toString(){
  	StringBuilder result = new StringBuilder();
  	result.append("name: "+name + "\n");
  	result.append("size: "+size + "\n");
  	result.append("columns: ");
  	result.append(this.getColumns() + "\n");
  	return result.toString();
      }
      public ScaleFormulaModel getScaleFormula() {
  	return scaleFormula;
      }
      public void setScaleFormula(ScaleFormulaModel scaleFormula) {
  	this.scaleFormula = scaleFormula;
      }
  }