gistfile1.txt

public class TileEnergyCondenser extends TileEntity implements ITeslaHolder, ITeslaConsumer, ITeslaProducer {

	private long stored;
	private final long capacity;
	private final long rate;

	public TileEnergyCondenser() {
		this.stored = 0L;
		this.capacity = 50000000L;
		this.rate = 5000L;
	}

	@Override
	public boolean hasCapability(Capability<?> capability, EnumFacing facing) {
		return (capability == TeslaCapabilities.CAPABILITY_CONSUMER || capability == TeslaCapabilities.CAPABILITY_HOLDER
				|| capability == TeslaCapabilities.CAPABILITY_PRODUCER || super.hasCapability(capability, facing));
	}

	@SuppressWarnings("unchecked")
	@Override
	public <T> T getCapability(Capability<T> capability, EnumFacing facing) {
		if (capability == TeslaCapabilities.CAPABILITY_HOLDER || capability == TeslaCapabilities.CAPABILITY_CONSUMER
				|| capability == TeslaCapabilities.CAPABILITY_PRODUCER) {
			return (T) this;
		}
		return super.getCapability(capability, facing);
	}

	@Override
	public long getStoredPower() {
		return this.stored;
	}

	@Override
	public long getCapacity() {
		return this.capacity;
	}

	@Override
	public long takePower(long power, boolean simulated) {
		long taken = Math.min(stored, Math.min(rate, power));
		if (!simulated) {
			stored -= taken;
		}
		return taken;
	}

	@Override
	public long givePower(long power, boolean simulated) {
		final long given = Math.min(capacity - stored, Math.min(rate, power));
		if (!simulated) {
			stored += given;
		}
		return given;
	}
}