clustercontroller-core/src/main/java/com/yahoo/vespa/clustercontroller/core/listeners/NodeAddedOrRemovedListener.java


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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.clustercontroller.core.listeners;

import com.yahoo.vespa.clustercontroller.core.NodeInfo;

/**
 * Listeners for new nodes detected.
 */
public interface NodeAddedOrRemovedListener {
    void handleNewNode(NodeInfo node);
    void handleMissingNode(NodeInfo node);
    void handleNewRpcAddress(NodeInfo node);
    void handleReturnedRpcAddress(NodeInfo node);
}