comp2511/blackout/ShrinkingSatellite.java


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package unsw.blackout;

import java.util.Optional;

import unsw.utils.Angle;

public class ShrinkingSatellite extends SatelliteBase {
    public ShrinkingSatellite(String satelliteID, double height, Angle position) {
        super(satelliteID, height, position);
    }

    @ Override
    final public double getVelocity() {
        return 1_000.0;
    }
    @ Override
    final public double getRange() {
        return 200_000.0;
    }
    @ Override
    final protected boolean isSupportedDeviceType(String type) {
        return true;
    }
    @ Override
    final protected boolean canShrink() {
        return true;
    }
    @ Override
    final protected Optional<Integer> getFileStoreLimit() {
        return Optional.empty(); // No limit.
    }
    @ Override
    final protected Optional<Integer> getByteStoreLimit() {
        return Optional.of(150); // 150 bytes.
    }
    @ Override
    final protected Optional<Integer> getByteDownloadSpeed() {
        return Optional.of(15); // 15 bytes per minute.
    }
    @ Override
    final protected Optional<Integer> getByteUploadSpeed() {
        return Optional.of(10); // 10 bytes per minute.
    }
    @ Override
    final protected int getNumBytesInFiles() {
        int count = 0;
        for (File file : getReceivedFiles()) {
            if (file.isQuantum()) {
                count += (int)((double)file.getContentsSize() * (2.0 / 3.0) + 0.5); // quantum satellites perform 2/3 compression on their files
                continue;
            }
            count += file.getContentsSize();
        }
        return count;
    }
}