Package org.aesh.charts.sparkline

Class Sparkline

java.lang.Object

org.aesh.charts.sparkline.Sparkline

public class Sparkline
extends Object

A compact inline data visualization using block elements.

Example output:

 ▁▃█▂▅▆▁█▃
 

Usage:

 Sparkline spark = Sparkline.builder()
         .width(20)
         .height(1)
         .build();
 spark.addAll(7.81, 3.82, 8.39, 2.06);
 System.out.println(spark.render());
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Sparkline.Builder

Method Summary

Modifier and Type	Method	Description
Sparkline	add(double value)
Sparkline	addAll(double... vals)
Sparkline	addAll(List<Double> vals)
static Sparkline.Builder	builder()
String	render()	Render the sparkline to a string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

builder

public static Sparkline.Builder builder()

add

public Sparkline add(double value)

addAll

public Sparkline addAll(double... vals)

addAll

public Sparkline addAll(List<Double> vals)

render

public String render()

Render the sparkline to a string.