Merge "Remove unused method from MatchAllNetworkSpecifier"

 */

@SystemApi

public final class MatchAllNetworkSpecifier extends NetworkSpecifier implements Parcelable {

    /**

     * Utility method which verifies that the ns argument is not a MatchAllNetworkSpecifier and

     * throws an IllegalArgumentException if it is.

     * @hide

     */

    public static void checkNotMatchAllNetworkSpecifier(NetworkSpecifier ns) {

        if (ns instanceof MatchAllNetworkSpecifier) {

            throw new IllegalArgumentException("A MatchAllNetworkSpecifier is not permitted");

        }

    }

    /** @hide */

    @Override

    public boolean canBeSatisfiedBy(NetworkSpecifier other) {