readable = true;
            writable = true;
        }
    }

    @Override
    public boolean isReadable() {
        return readable;
    }

    @Override
    public boolean isWritable() {
        return writable;
    }

    @Override
    public <T> T getValue(final Object target) {
        assertArgumentNotNull("target", target);

        try {

                continue;
            }
            final PropertyDesc destPropertyDesc = destBeanDesc.getPropertyDesc(destPropertyName);
            if (!destPropertyDesc.isWritable()) {
                continue;
            }
            final Object value = srcPropertyDesc.getValue(src);
            if (!options.isTargetValue(value)) {
                continue;
            }

     */
    protected ConstructorDesc findSuitableConstructorDesc(final Object... args) {
        for (final ConstructorDesc constructorDesc : constructorDescs) {
            if (isSuitable(constructorDesc.getParameterTypes(), args, false)) {
                return constructorDesc;
            }
        }
        return null;
    }

    /**
     * 引数に適合する{@link ConstructorDesc}を返します。

public interface FessUser extends Serializable {

    String getName();

    String[] getRoleNames();

    String[] getGroupNames();

    String[] getPermissions();

    default boolean isEditable() {
        return false;
    }

    default boolean refresh() {
        return false;
    }

    }

    public String[] getRoles() {
        return user.getRoleNames();
    }

    public String[] getGroups() {
        return user.getGroupNames();
    }

    public boolean isEditable() {
        return user.isEditable();
    }

    public boolean hasRole(final String role) {
        return stream(user.getRoleNames()).get(stream -> stream.anyMatch(s -> s.equals(role)));
    }

    public Parameter(org.apache.maven.api.plugin.descriptor.Parameter p) {
        this.setAlias(p.getAlias());
        this.setName(p.getName());
        this.setRequired(p.isRequired());
        this.setEditable(p.isEditable());
        this.setDescription(p.getDescription());
        this.setExpression(p.getExpression());
        this.setDeprecated(p.getDeprecated());
        this.setDefaultValue(p.getDefaultValue());

	"strconv"
	"strings"
	"time"
	"unicode"

	"gorm.io/gorm/utils"
)

const (
	tmFmtWithMS = "2006-01-02 15:04:05.999"
	tmFmtZero   = "0000-00-00 00:00:00"
	nullStr     = "NULL"
)

func isPrintable(s string) bool {
	for _, r := range s {
		if !unicode.IsPrint(r) {
			return false
		}
	}
	return true
}

// A list of Go types that should be converted to SQL primitives

    }

    public TypeMetaData getType() {
        return type;
    }

    public void setType(TypeMetaData type) {
        this.type = type;
    }

    public boolean isWriteable() {
        return setter != null;
    }

    public boolean isReadable() {
        return getter != null;
    }

    public boolean isProviderApi() {
        // TODO: Crude approximation

        title.appendChild(literal);
        literal.appendChild(document.createTextNode(propertyDoc.getName()));

        if (!propertyDoc.getMetaData().isProviderApi()) {
            if (!propertyDoc.getMetaData().isWriteable()) {
                title.appendChild(document.createTextNode(" (read-only)"));
            } else if (!propertyDoc.getMetaData().isReadable()) {
                title.appendChild(document.createTextNode(" (write-only)"));

                .map(s -> s.substring(1)).toArray(n -> new String[n]));
    }

    public Hashtable<String, String> getEnvironment() {
        return env;
    }

    @Override
    public boolean isEditable() {
        return ComponentUtil.getFessConfig().isLdapAdminEnabled(name);
    }

    private static String[] distinct(final String[] values) {
        if (values == null) {
            return StringUtil.EMPTY_STRINGS;