/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2011, Open Source Geospatial Foundation (OSGeo)
* (C) 2005, Open Geospatial Consortium Inc.
*
* All Rights Reserved. http://www.opengis.org/legal/
*/
package org.opengis.temporal;
import java.util.List;
import java.util.ArrayList;
import org.opengis.util.CodeList;
import org.opengis.annotation.UML;
import static org.opengis.annotation.Obligation.*;
import static org.opengis.annotation.Specification.*;
/**
* Provides 4 values for indeterminate positions.
*
* @author Stephane Fellah (Image Matters)
* @author Alexander Petkov
* @author Martin Desruisseaux (IRD)
*
* @todo Need javadoc for each enumeration.
*
* @source $URL: http://svn.osgeo.org/geotools/trunk/modules/library/opengis/src/main/java/org/opengis/temporal/IndeterminateValue.java $
*/
@UML(identifier="TM_IndeterminateValue", specification=ISO_19108)
public final class IndeterminateValue extends CodeList<IndeterminateValue> {
/**
* Serial number for compatibility with different versions.
*/
private static final long serialVersionUID = 1399031922917754577L;
/**
* List of all enumerations of this type.
* Must be declared before any enum declaration.
*/
private static final List<IndeterminateValue> VALUES = new ArrayList<IndeterminateValue>(4);
public static final IndeterminateValue UNKNOWN = new IndeterminateValue("UNKNOWN");
public static final IndeterminateValue NOW = new IndeterminateValue("NOW");
public static final IndeterminateValue BEFORE = new IndeterminateValue("BEFORE");
public static final IndeterminateValue AFTER = new IndeterminateValue("AFTER");
/**
* Constructs an enum with the given name. The new enum is
* automatically added to the list returned by {@link #values}.
*
* @param name The enum name. This name must not be in use by an other enum of this type.
*/
private IndeterminateValue(final String name) {
super(name, VALUES);
}
/**
* Returns the list of {@code IndeterminateValue}s.
*
* @return The list of codes declared in the current JVM.
*/
public static IndeterminateValue[] values() {
synchronized (VALUES) {
return VALUES.toArray(new IndeterminateValue[VALUES.size()]);
}
}
/**
* Returns the list of enumerations of the same kind than this enum.
*/
public IndeterminateValue[] family() {
return values();
}
/**
* Returns the indeterminate value that matches the given string, or returns a
* new one if none match it.
*
* @param code The name of the code to fetch or to create.
* @return A code matching the given name.
*/
public static IndeterminateValue valueOf(String code) {
return valueOf(IndeterminateValue.class, code);
}
}