/*
* Copyright (C) 2007-2008-2009 GeoSolutions S.A.S.
* http://www.geo-solutions.it
*
* GPLv3 + Classpath exception
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.geoserver.sldservice.utils.classifier;
import java.awt.Color;
import java.util.List;
/**
* Colar Ramp is useful for bulding symbolizer in classified style
* @author kappu
*
*/
public interface ColorRamp{
/**
* Set the new classes number and update the color ramp
* @param numClass color ramp number of classes
*/
public void setNumClasses(int numClass);
/**
*
* @return int classes number
*/
public int getNumClasses();
/**
* Return the color ramp
* @return Color[]
*/
public List<Color> getRamp() throws Exception;
/**
* revert color ramp order
*/
public void revert();
}