/*
* (non-Javadoc)
*
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
// quick checks first.
// object handle identity
if (this == obj) return true;
// if it's null, it's not the same as anything
// (and we can't compare its fields without a null pointer exception)
if (obj == null) return false;
// if it's some different class, well then something is bad.
if (getClass() != obj.getClass()) return false;
// ok so it's the same class. in that case, let's make a reference...
PixelPusher other = (PixelPusher) obj;
// if it differs by less than half a msec, it has no effect on our timing
if (Math.abs(getUpdatePeriod() - other.getUpdatePeriod()) > 500) return false;
// some fudging to cope with the fact that pushers don't know they have RGBOW
if (this.hasRGBOW() & !other.hasRGBOW()) {
if (getPixelsPerStrip() != other.getPixelsPerStrip() / 3) return false;
}
if (!this.hasRGBOW() & other.hasRGBOW()) {
if (getPixelsPerStrip() / 3 != other.getPixelsPerStrip()) return false;
}
if (!(this.hasRGBOW() || other.hasRGBOW()))
if (getPixelsPerStrip() != other.getPixelsPerStrip()) return false;
if (getNumberOfStrips() != other.getNumberOfStrips()) return false;
// handle the case where someone changed the config during library runtime
if (this.artnet_channel != other.artnet_channel
|| this.artnet_universe != other.artnet_universe) return false;
// if the port's been changed, we need to update
if (this.my_port != other.my_port) return false;
// we should update every time the power total changes significantly
if (Math.abs(this.powerTotal - other.powerTotal) > 10000) return false;
// handle the case where our power domain changed
if (this.powerDomain != other.powerDomain) return false;
// ditto for number of segments and pusherFlags
if (this.segments != other.segments) return false;
if (this.getPusherFlags() != other.getPusherFlags()) return false;
// if all those other things are the same, then we call it good.
return true;
}
