PlotPosition.java :  » GWT » gflot » ca » nanometrics » gflot » client » Java Open Source

/**
 * Copyright (c) 2008 Nanometrics Inc. All Rights Reserved.
 */
package ca.nanometrics.gflot.client;

import ca.nanometrics.gflot.client.util.JSONObjectWrapper;

import com.google.gwt.json.client.JSONObject;

/**
 * A position in a plot. If the plot has dual axis x2 and/or y2 will be not
 * null.
 * 
 * @author Alexander De Leon
 */
public class PlotPosition extends JSONObjectWrapper {
  private static final String X = "x";
  private static final String Y = "y";

  protected PlotPosition() {
    super();
  }

  protected PlotPosition(JSONObject obj) {
    super(obj);
  }

  public PlotPosition(Double x, Double y) {
    this();
    if (x != null) {
      put(X, x);
    }
    if (y != null) {
      put(Y, y);
    }
  }

  public Double getX() {
    return getDouble(X);
  }

  public Double getY() {
    return getDouble(Y);
  }

}