com.google.code.appengine.awt.HeadlessGraphicsEnvironment Maven / Gradle / Ivy

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/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  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.
 */
package com.google.code.appengine.awt;


import org.apache.harmony.awt.gl.CommonGraphicsEnvironment;

import com.google.code.appengine.awt.GraphicsDevice;
import com.google.code.appengine.awt.HeadlessException;


class HeadlessGraphicsEnvironment extends CommonGraphicsEnvironment {
    
    @Override
    public boolean isHeadlessInstance() {
        return true;
    }
    
    @Override
    public GraphicsDevice getDefaultScreenDevice() throws HeadlessException {
        throw new HeadlessException();
    }

    @Override
    public GraphicsDevice[] getScreenDevices() throws HeadlessException {
        throw new HeadlessException();
    }

}