org.opengis.util.InternationalString Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gt-opengis Show documentation

Standard interfaces implemented throughout the library.

There is a newer version: 24.2-oss84-1

/*
 *    GeoTools - The Open Source Java GIS Toolkit
 *    http://geotools.org
 *
 *    (C) 2011, Open Source Geospatial Foundation (OSGeo)
 *    (C) 2003-2005, Open Geospatial Consortium Inc.
 *
 *    All Rights Reserved. http://www.opengis.org/legal/
 */
package org.opengis.util;

import java.util.Locale;
import org.opengis.annotation.Extension;

/**
 * A {@linkplain String string} that has been internationalized into several {@linkplain Locale
 * locales}. This interface is used as a replacement for the {@link String} type whenever an
 * attribute needs to be internationalization capable.
 *
 * The {@linkplain Comparable natural ordering} is defined by the {@linkplain String#compareTo
 * lexicographical ordering of strings} in the default locale, as returned by {@link #toString()}.
 * This string also defines the {@linkplain CharSequence character sequence} for this object.
 *
 * @author Martin Desruisseaux (IRD)
 * @since GeoAPI 2.0
 * @see javax.xml.registry.infomodel.InternationalString
 * @see NameFactory#createInternationalString
 */
@Extension
public interface InternationalString extends CharSequence, Comparable {
    /**
     * Returns this string in the given locale. If no string is available in the given locale, then
     * some default locale is used. The default locale is implementation-dependent. It may or may
     * not be the {@linkplain Locale#getDefault() system default}.
     *
     * @param locale The desired locale for the string to be returned, or {@code null} for a string
     *     in the implementation default locale.
     * @return The string in the given locale if available, or in the default locale otherwise.
     */
    String toString(Locale locale);

    /**
     * Returns this string in the default locale. The default locale is implementation-dependent. It
     * may or may not be the {@linkplain Locale#getDefault() system default}. If the default locale
     * is the {@linkplain Locale#getDefault() system default} (a recommended practice), then
     * invoking this method is equivalent to invoking 
     * {@linkplain #toString(Locale) toString}({@linkplain Locale#getDefault}).
     *
     * All methods from {@link CharSequence} operate on this string. This string is also used as
     * the criterion for {@linkplain Comparable natural ordering}.
     *
     * @return The string in the default locale.
     */
    /// @Override
    String toString();
}