/*
 * 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.brooklyn.core.config;

import org.apache.brooklyn.config.ConfigKey;
import org.apache.brooklyn.config.ConfigKey.HasConfigKey;

import com.google.common.base.Preconditions;

public class WrappedConfigKey<T> implements HasConfigKey<T> {

    private final ConfigKey<T> key;
    
    public WrappedConfigKey(ConfigKey<T> key) {
        this.key = Preconditions.checkNotNull(key);
    }

    @Override
    public ConfigKey<T> getConfigKey() {
        return key;
    }

    @Override
    public String toString() {
        return key.toString()+"(wrapped)";
    }
    
}