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getter methods
http://myanna.in/getter-methods-t1157.html		 Page 1 of 1
Author:  mkalaiyarasan [ Thu Sep 03, 2009 7:09 am ]
Post subject:  getter methods
Also known as accessor methods, getter methods just return the value of a field in a class.
class TwoDPoint {
double x;
double y;

String getAsString() {
return "(" + this.x + "," + this.y + ")";
}

void setX(double value) {
this.x = value;
}

void setY(double value) {
this.y = value;
}

double getX() {
return this.x;
}

double getY() {
return this.y;
}

}
TwoDPoint origin = new TwoDPoint();
origin.setX(0.0);
origin.setY(0.0);
System.out.println("The x coordinate is " + origin.getX());
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