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package environments;

import utils.Pair;

public class Utils {

public static int directionToInt(Direction dir){

int dirInt = -1;

if(dir == Direction.SOUTH){

dirInt = 0;

}

else if(dir == Direction.EAST){

dirInt = 1;

}

else if(dir == Direction.NORTH){

dirInt = 2;

}

else if(dir == Direction.WEST){

dirInt = 3;

}

return dirInt;

}

public static Direction intToDirection(int dirInt){

if(dirInt == 0 ){

return Direction.SOUTH;

}

else if(dirInt == 1){

return Direction.EAST;

}

else if(dirInt == 2){

return Direction.NORTH;

}

else if(dirInt == 3){

return Direction.WEST;

}

return Direction.INVALID;

}

/*public static final <T, U> Pair<T, U> makePair(T t, U u){

Pair<T, U> p = new Pair();

p.first = t;

p.second =u;

return p;

}*/

}