opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/utils/MutableUnsignedLongSet.java

   1 /*
   2  * Copyright (c) 2021 PANTHEON.tech, s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.cluster.datastore.utils;
   9
  10 import com.google.common.annotations.Beta;
  11 import com.google.common.collect.Collections2;
  12 import com.google.common.collect.ImmutableRangeSet;
  13 import com.google.common.primitives.UnsignedLong;
  14 import java.util.TreeSet;
  15 import org.eclipse.jdt.annotation.NonNull;
  16 import org.opendaylight.yangtools.concepts.Mutable;
  17
  18 @Beta
  19 public final class MutableUnsignedLongSet extends UnsignedLongSet implements Mutable {
  20     MutableUnsignedLongSet(final TreeSet<Entry> ranges) {
  21         super(ranges);
  22     }
  23
  24     public static @NonNull MutableUnsignedLongSet of() {
  25         return new MutableUnsignedLongSet(new TreeSet<>());
  26     }
  27
  28     @Override
  29     public ImmutableUnsignedLongSet immutableCopy() {
  30         return ImmutableUnsignedLongSet.of(copyRanges());
  31     }
  32
  33     public void add(final long longBits) {
  34         addImpl(longBits);
  35     }
  36
  37     public ImmutableRangeSet<UnsignedLong> toRangeSet() {
  38         return ImmutableRangeSet.copyOf(Collections2.transform(trustedRanges(), Entry::toUnsigned));
  39     }
  40 }