@Pure
	public IntegerProperty yProperty() {
		if (this.y == null) {
			this.y = new SimpleIntegerProperty(this, MathFXAttributeNames.Y);
		}
		return this.y;
	}
@ Pure public IntegerProperty yProperty ( ) { if ( this . y == null ) { this . y = new SimpleIntegerProperty ( this , MathFXAttributeNames . Y ) ; } return this . y ; }
Replies the y property.

@return the y property.