How to use org.apache.jena.ext.com.google.common.collect

public SchemaOrgWork(String id, String name, Set<String> sameAs, SchemaOrgExternalID... identifier) {
  super();
  this.id = id;
  this.name = name;
  this.identifier = Sets.newLinkedHashSet(Lists.newArrayList(identifier));
  this.sameAs = sameAs;
}

/** Return the operations available here.
 *  @see #getEndpoints(Operation) to get the endpoint list
 */
public Collection<Operation> getOperations() {
  return operations.keySet();
}

  @Override
  default Set<Characteristics> characteristics() {
    return ImmutableSet.of(UNORDERED, IDENTITY_FINISH);
  }
}

@Override
public Id find(Version version) {
  return idToVersion.inverse().get(version);
}

HashProbeTable(JoinKey joinKey) {
  this.joinKey = joinKey;
  buckets = ArrayListMultimap.create();
}

public Collection<Endpoint> getEndpoints() {
  return operations.values();
}

public Collection<Node> getPredicates(String field) {
  return fieldToPredicate.get(field) ;
}

@Override
public Version find(Id id) {
  Version x = idToVersion.get(id);
  if ( x == null )
    return Version.UNSET;
  return x;
}

  @Override
  public String toString() {
    return "OpVarMap [opMapping=" + opMap + ", varMapping=" + Iterables.toString(varMap) + "]";
  }
}

  public void clear() {
    buckets.clear();
  }
}

@Override
public boolean contains(Id patchId) {
  return idToVersion.containsKey(patchId) ;
}

public SchemaOrgWork() {
  identifier = Sets.newLinkedHashSet();
  sameAs = Sets.newLinkedHashSet();
}

  @Override
  default Set<Characteristics> characteristics() {
    return ImmutableSet.of(UNORDERED, IDENTITY_FINISH);
  }
}

public static String longName2ShortName(String providerName) {
  return shortName2LongName.inverse().get(providerName);
}
// ----

/** Return the operations available here.
 *  @see #getEndpoints(Operation) to get the endpoint list
 */
public Collection<Operation> getOperations() {
  return operations.keySet();
}

/** Short name to full provider name.
 *  A return of null means "don't know".
 */
public static String shortName2LongName(String shortName) {
  if ( shortName == null )
    return null;
  return shortName2LongName.get(shortName);
}

@Override
default Set<Characteristics> characteristics() {
  return ImmutableSet.of(CONCURRENT, UNORDERED, IDENTITY_FINISH);
}

@Override
default Set<Characteristics> characteristics() {
  return ImmutableSet.of(IDENTITY_FINISH);
}

@Override
default Set<Characteristics> characteristics() {
  return ImmutableSet.of(IDENTITY_FINISH);
}

@Override
default Set<Characteristics> characteristics() {
  return ImmutableSet.of(CONCURRENT, UNORDERED, IDENTITY_FINISH);
}