if (lhs instanceof long[]) {
            append((long[]) lhs, (long[]) rhs);
        } else if (lhs instanceof int[]) {
            append((int[]) lhs, (int[]) rhs);
        } else if (lhs instanceof short[]) {
            append((short[]) lhs, (short[]) rhs);
        } else if (lhs instanceof char[]) {
            append((char[]) lhs, (char[]) rhs);
        } else if (lhs instanceof byte[]) {
            append((byte[]) lhs, (byte[]) rhs);
        } else if (lhs instanceof double[]) {
            append((double[]) lhs, (double[]) rhs);
        } else if (lhs instanceof float[]) {
            append((float[]) lhs, (float[]) rhs);
        } else if (lhs instanceof boolean[]) {
            append((boolean[]) lhs, (boolean[]) rhs);
        } else {
            // not an array of primitives
            // throws a ClassCastException if rhs is not an array
            append((Object[]) lhs, (Object[]) rhs, comparator);

public ContextedException addContextValue(final String label, final Object value) {
        exceptionContext.addContextValue(label, value);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public List<Pair<String, Object>> getContextEntries() {
        return this.exceptionContext.getContextEntries();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Set<String> getContextLabels() {
        return exceptionContext.getContextLabels();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public List<Object> getContextValues(final String label) {
        return this.exceptionContext.getContextValues(label);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Object getFirstContextValue(final String label) {
        return this.exceptionContext.getFirstContextValue(label);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getFormattedExceptionMessage(final String baseMessage) {
        return exceptionContext.getFormattedExceptionMessage(baseMessage);
    }

    /**
     * Provides the message explaining the exception, including the contextual data.
     *
     * @see Throwable#getMessage()
     * @return the message, never null
     */
    @Override
    public String getMessage() {
        return getFormattedExceptionMessage(super.getMessage());
    }

    /**
     * Provides the message explaining the exception without the contextual data.
     *
     * @see Throwable#getMessage()
     * @return the message
     * @since 3.0.1
     */
    public String getRawMessage() {
        return super.getMessage();
    }

    /**
     * Sets information helpful to a developer in diagnosing and correcting the problem.
     * For the information to be meaningful, the value passed should have a reasonable
     * toString() implementation.
     * Any existing values with the same labels are removed before the new one is added.
     * <p>
     * Note: This exception is only serializable if the object added as value is serializable.
     * </p>
     *
     * @param label  a textual label associated with information, {@code null} not recommended
     * @param value  information needed to understand exception, may be {@code null}
     * @return {@code this}, for method chaining, not {@code null}
     */
    @Override
    public ContextedException setContextValue(final String label, final Object value) {