content: package com.github.AAChartModel.AAChartCore.AAOptionsModel;
  
  public class AABar {
      public String name;
      public Object[] data;
      public String color;
      public Boolean grouping;//Whether to group non-stacked columns or to let them render independent of each other. Non-grouped columns will be laid out individually and overlap each other. 默认是：true.
      public Float pointPadding;//Padding between each column or bar, in x axis units. 默认是：0.1.
      public Float pointPlacement;//Padding between each column or bar, in x axis units. 默认是：0.1.
      public Float groupPadding;//Padding between each value groups, in x axis units. 默认是：0.2.
      public Number borderWidth;
      public Boolean colorByPoint;//对每个不同的点设置颜色(当图表类型为 AABar 时,设置为 AABar 对象的属性,当图表类型为 bar 时,应该设置为 bar 对象的属性才有效)
      public AADataLabels dataLabels;
      public String stacking;
      public Number borderRadius;
      public Integer yAxis;
  
      public AABar name(String prop) {
          name = prop;
          return this;
      }
  
      public AABar data(Object[] prop) {
          data = prop;
          return this;
      }
  
      public AABar color(String prop) {
          color = prop;
          return this;
      }
  
      public AABar grouping(Boolean prop) {
          grouping = prop;
          return this;
      }
  
      public AABar pointPadding(Float prop) {
          pointPadding = prop;
          return this;
      }
  
      public AABar pointPlacement(Float prop) {
          pointPlacement = prop;
          return this;
      }
  
      public AABar groupPadding(Float prop) {
          groupPadding = prop;
          return this;
      }
  
      public AABar borderWidth(Number prop) {
          borderWidth = prop;
          return this;
      }
  
      public AABar colorByPoint(Boolean prop) {
          colorByPoint = prop;
          return this;
      }
  
      public AABar dataLabels(AADataLabels prop) {
          dataLabels = prop;
          return this;
      }
  
      public AABar stacking(String prop) {
          stacking = prop;
          return this;
      }
  
      public AABar borderRadius(Number prop) {
          borderRadius = prop;
          return this;
      }
  
      public AABar yAxis(Integer prop) {
          yAxis = prop;
          return this;
      }
  }
  