config-model-api/src/main/java/com/yahoo/config/model/api/SuperModelProvider.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.config.model.api;

public interface SuperModelProvider {
    SuperModel getSuperModel();

    /**
     * Returns the current SuperModel. All changes to the SuperModel
     * following that snapshot will be published to the listener. Warning: The listener
     * methods may have been invoked before (or concurrently with) this method returning.
     */
    SuperModel snapshot(SuperModelListener listener);

}