ProxyConfig.java example

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legacy-jclouds-master
/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.jclouds.proxy;

import java.net.Proxy.Type;

import org.jclouds.domain.Credentials;
import org.jclouds.proxy.internal.GuiceProxyConfig;

import com.google.common.base.Optional;
import com.google.common.net.HostAndPort;
import com.google.inject.ImplementedBy;

/**
 * parameters needed to configure {@link java.net.Proxy}. Check presence of
 * {@link #getProxyHost()} to decide if proxy support should even be attempted.
 * 
 * @author Adrian Cole
 * 
 */
@ImplementedBy(GuiceProxyConfig.class)
public interface ProxyConfig {

   /**
    * @see org.jclouds.Constants#PROPERTY_PROXY_SYSTEM
    */
   boolean useSystem();
   
   /**
    * @see org.jclouds.Constants#PROPERTY_PROXY_TYPE
    */
   Type getType();
   
   /**
    * @see org.jclouds.Constants#PROPERTY_PROXY_HOST
    * @see org.jclouds.Constants#PROPERTY_PROXY_PORT
    */
   Optional<HostAndPort> getProxy();

   /**
    * @see org.jclouds.Constants#PROPERTY_PROXY_USER
    * @see org.jclouds.Constants#PROPERTY_PROXY_PASSWORD
    */
   Optional<Credentials> getCredentials();

}