Class Decfloat

jOOQ/src/main/java/org/jooq/Decfloat.java:55–279

A wrapper type for SQL:2016 standard DECFLOAT data types. The wrapper represents DECFLOAT #data() in serialised string form. A CAST(NULL AS DECFLOAT) value is represented by a null reference of type Decfloat, not as data() == null</cod

 * returning <code>NULL</code> from {@link Result} and {@link Record} methods.
 */
public final class Decfloat extends Number implements Data {

    private final String         data;
    private transient BigDecimal coefficient;
    private transient int        exponent;
    private transient Special    special;

    private Decfloat(String data) {
        this.data = String.valueOf(data);
    }

    @Override
    @NotNull
    public final String data() {
        return data;
    }

    /**
     * Create a new {@link Decfloat} instance from string data input.
     */
    @NotNull
    public static final Decfloat valueOf(String data) {
        return new Decfloat(data);
    }

    /**
     * Create a new {@link Decfloat} instance from string data input.
     * <p>
     * This is the same as {@link #valueOf(String)}, but it can be static
     * imported.
     */
    @NotNull
    public static final Decfloat decfloat(String data) {
        return new Decfloat(data);
    }

    /**
     * Create a new {@link Decfloat} instance from string data input, or
     * <code>null</code> if the input is <code>null</code>.
     */
    @Nullable
    public static final Decfloat decfloatOrNull(String data) {
        return data == null ? null : decfloat(data);
    }

    // ------------------------------------------------------------------------
    // The Float API
    // ------------------------------------------------------------------------

    /**
     * Check whether this value is the {@link Decfloat} equivalent of {@link Double#NaN}.
     */
    public final boolean isNaN() {
        parse();
        return special == Special.NAN;
    }

    /**