shadows/framework/src/main/java/org/robolectric/android/ConfigurationV25.java
public static String resourceQualifierString(Configuration config, DisplayMetrics displayMetrics) {
    return resourceQualifierString(config, displayMetrics, true);
  }
public static String resourceQualifierString(Configuration config, DisplayMetrics displayMetrics) {
    return resourceQualifierString(config, displayMetrics, true);
  }
public static String resourceQualifierString ( Configuration config , DisplayMetrics displayMetrics ) { return resourceQualifierString ( config , displayMetrics , true ) ; }
Returns a string representation of the configuration that can be parsed
by build tools (like AAPT).

@hide
Returns a string representation of the configuration that can be parsed by build tools ( like AAPT ) .