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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 org.apache.sshd.util;

import java.util.Collections;
import java.util.EnumSet;
import java.util.Map;

import org.apache.sshd.common.PtyMode;
import org.apache.sshd.server.Environment;
import org.apache.sshd.server.Signal;
import org.apache.sshd.server.SignalListener;

public class BogusEnvironment implements Environment {

    public Map<String, String> getEnv() {
        return Collections.emptyMap();
    }

    public Map<PtyMode, Integer> getPtyModes() {
        return Collections.emptyMap();
    }

    public void addSignalListener(SignalListener listener, Signal... signal) {
    }

    public void addSignalListener(SignalListener listener, EnumSet<Signal> signals) {
    }

    public void addSignalListener(SignalListener listener) {
    }

    public void removeSignalListener(SignalListener listener) {
    }

}