Method getDouble

rhino/src/main/java/org/mozilla/javascript/Node.java:560–562

Can only be called when getType() == Token.NUMBER

()

    /** Can only be called when {@code getType() == Token.NUMBER} */
    public final double getDouble() {
        return ((NumberLiteral) this).getNumber();
    }

    public final void setDouble(double number) {
        ((NumberLiteral) this).setNumber(number);