/**
 * Copyright 2010, 2011 Jingjing Li.
 *
 * This file is part of jplot2d.
 *
 * jplot2d is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or any later version.
 *
 * jplot2d is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with jplot2d. If not, see .
 */
package org.jplot2d.element;

import org.jplot2d.annotation.Hierarchy;
import org.jplot2d.annotation.HierarchyOp;
import org.jplot2d.annotation.Property;
import org.jplot2d.annotation.PropertyGroup;

/**
 * A annotation can be added to layers to mark a point or a range of values.
 * 
 * @author Jingjing Li
 * 
 */
@PropertyGroup("Annotation")
public interface Annotation extends MovableComponent {

	@Hierarchy(HierarchyOp.GET)
	public Layer getParent();

	@Property(order = 0)
	public boolean isMovable();

	public void setMovable(boolean movable);

}