com.fr.base.chart.chartdata

接口 ChartData

所有超级接口:

java.io.Serializable

所有已知实现类:

BubbleChartData, CustomChartData, DrillMapChartData, GanttChartData, GisMapChartData, MapChartData, MeterChartData, NormalChartData, RadarYAxisChartData, ScatterChartData, StockChartData, StructureChartData, TopChartData, VanChartCustomMapChartData, VanChartMapChartData, VanChartMultiPieChartData, VanChartNormalChartData, VanGanttChartData, VanGanttData, VanGanttLink, WordCloudChartData

public interface ChartData
extends java.io.Serializable

图表的数据定义接口

方法概要

方法

限定符和类型	方法和说明
void	dealDiscard(int topCate, int topSeries, boolean isDiscardOtherCate, boolean isDiscardOtherSeries, boolean isDiscardNullCate, boolean isDiscardNullSeries)
void	dealHugeData() 处理大量数据时抽样
void	dealPresent(Present categoryPresent, Present seriesPresent, Calculator calculator) 处理分类和系列对应到数据字典.
int	getCategoryLabelCount() 返回 分类或x轴的标签个数
java.lang.Object	getCategoryOriginalLabel(int categoryIndex) 返回分类或x轴上序号为categoryIndex的标签的实际值
java.lang.Object	getCategoryPresentLabel(int categoryIndex) 返回分类或x轴上序号为categoryIndex的标签的显示值

方法详细资料

getCategoryLabelCount

int getCategoryLabelCount()

返回 分类或x轴的标签个数

getCategoryPresentLabel

java.lang.Object getCategoryPresentLabel(int categoryIndex)

返回分类或x轴上序号为categoryIndex的标签的显示值

getCategoryOriginalLabel

java.lang.Object getCategoryOriginalLabel(int categoryIndex)

返回分类或x轴上序号为categoryIndex的标签的实际值

dealHugeData

void dealHugeData()

处理大量数据时抽样

dealPresent

void dealPresent(Present categoryPresent,
               Present seriesPresent,
               Calculator calculator)

处理分类和系列对应到数据字典.

dealDiscard

void dealDiscard(int topCate,
               int topSeries,
               boolean isDiscardOtherCate,
               boolean isDiscardOtherSeries,
               boolean isDiscardNullCate,
               boolean isDiscardNullSeries)

参数:

topCate - 截取前多少个分类

topSeries - 截取前多少个系列

isDiscardOtherCate - 是否抛弃其他截取后的分类

isDiscardOtherSeries - 是否抛弃截取后的其他系列

isDiscardNullCate - 是否抛弃全部是空值的分类

isDiscardNullSeries - 是否抛弃全部是空值的系列