public class Symbol {
    private char symbol;

    public Symbol(char symbol) {
        this.symbol = symbol;
    }

    public void setSymbol(char symbol) {
        this.symbol = symbol;
    }

    public char getSymbol() {
        // this is painful.
        return symbol;
    }

    public String toString() {
        char[] arr = new char[1];
        arr[0] = this.symbol;
        return new String(arr);
    }

    public boolean equals(Symbol o) {
        return this.symbol == o.symbol;
    }
}