common/openecomp-common-configuration-management/openecomp-configuration-management-api/src/main/java/org/openecomp/config/api/ConfigurationChangeListener.java


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package org.openecomp.config.api;

public interface ConfigurationChangeListener {

  public default void notify(String tenantId, String component, String key, Object oldValue,
                             Object newValue) {
  }

  public default void notify(String component, String key, Object oldValue, Object newValue) {
    System.out.println("HIT");
  }

  public default void notify(String key, Object oldValue, Object newValue) {
  }
}