LogicGates/eu.heili/AndGate.java

public class AndGate extends LogicGate {
    public AndGate(int inputnr) {
        super(inputnr);
        if (inputnr > 8)
            throw (new TooManyInputsException());
    }

    public AndGate(boolean... inputvals) {
        super(inputvals);
    }

    @Override
    public boolean getOutput() {
        boolean state = getInput(0).getValue();
        for (int i = 1; i < getInputNumber(); i++) {
            state &= getInput(i).getValue();
        }
        return state;
    }
}