This reference is for Processing 2.0+. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.

Name

Object

Examples
// Declare and construct two objects (h1, h2) from the class HLine 
HLine h1 = new HLine(20, 2.0); 
HLine h2 = new HLine(50, 2.5); 
 
void setup() 
{
  size(200, 200);
  frameRate(30);
}

void draw() { 
  background(204);
  h1.update(); 
  h2.update();  
} 
 
class HLine { 
  float ypos, speed; 
  HLine (float y, float s) {  
    ypos = y; 
    speed = s; 
  } 
  void update() { 
    ypos += speed; 
    if (ypos > width) { 
      ypos = 0; 
    } 
    line(0, ypos, width, ypos); 
  } 
} 
Description Objects are instances of classes. A class is a grouping of related methods (functions) and fields (variables and constants).
Syntax
ClassName instanceName
Parameters
ClassName the class from which to create the new object
instanceName the name for the new object
Relatedclass
Updated on May 19, 2014 05:30:05pm PDT

Creative Commons License