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/**
 * Copyright 2012 Netflix, Inc.
 *
 * Licensed 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.netflix.turbine.discovery;

import rx.Observable;

/**
 * Interface used by Turbine to get Instances it will connect to.
 */
public interface StreamDiscovery {

    /**
     * Observable of ADD/REMOVE events for Stream URIs
     * 
     * @return Observable
     */
    public Observable getInstanceList();
}