package  a6;

public class XValue {

    private Object value;

    XValue()
    {

    }

    XValue(long val) {
        set(val);
    }

    XValue(double val) {
        set(val);
    }

    XValue(String val) {
        set(val);
    }

    public final void set(long val){
        value = val;
    }

    public final void set(double val){
        value = val;
    }

    public final void set(String val){
        value = val == null ? "" : val;
    }

    public final void setUserData(Object val) {
        value = val;
    }

    public final void setNull() {
        value = null;
    }

    public final int getInt() {
        return (int)getInt64();
    }

    public final long getInt64() {
        if (value instanceof Long) {
            return (Long)value;
        } else if (value instanceof Double) {
            return ((Double)value).longValue();
        } else if (value instanceof String) {
            return Long.parseLong((String)value);
        }
        return 0;
    }

    public final double getDouble() {
        if (value instanceof Double) {
            return (Double)value;
        } else if (value instanceof Long) {
            return (Long)value;
        } else if (value instanceof String) {
            return Double.parseDouble((String)value);
        }
        return 0;
    }

    public final String getString() {
        if (value instanceof String) {
            return (String)value;
        } else if (value instanceof Double) {
            return ((Double)value).toString();
        } else if (value instanceof Long) {
            return ((Long)value).toString();
        }
        return "";
    }

    public final Object getUserData() {
        return value;
    }

}