// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by the License.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.consoleproxy.util;

import java.awt.Rectangle;

public class TileInfo {
	private int row;
	private int col;
	private Rectangle tileRect;

	public TileInfo(int row, int col, Rectangle tileRect) {
		this.row = row;
		this.col = col;
		this.tileRect = tileRect;
	}
	
	public int getRow() {
		return row;
	}
	
	public void setRow(int row) {
		this.row = row;
	}
	
	public int getCol() {
		return col;
	}
	
	public void setCol(int col) {
		this.col = col;
	}
	
	public Rectangle getTileRect() {
		return tileRect;
	}
	
	public void setTileRect(Rectangle tileRect) {
		this.tileRect = tileRect;
	}
}
