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package jcgp.function;
import jcgp.population.Connection;
public class Addition extends Function {
private int arity = 2;
@Override
public Object run(Connection... connections) {
if (connections.length < arity) {
throw new InvalidArgumentsException("Not enough connections were given.");
} else if (connections[0].getValue() instanceof Integer) {
return ((Integer) connections[0].getValue()) + ((Integer) connections[1].getValue());
} else {
throw new InvalidArgumentsException("Wrong data type, this function takes Integer.");
}
}
@Override
public int getArity() {
return arity;
}
}
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