core/src/main/java/com/orientechnologies/orient/core/index/OIndexChangesWrapper.java
@Override
  public Set<Object> toKeys() {
    if (source.isRebuilding())
      throwRebuildException();

    final Set<Object> keys = delegate.toKeys();

    if (source.getRebuildVersion() != indexRebuildVersion)
      throwRebuildException();

    return keys;
  }
@Override
  public Set<Object> toKeys() {
    if (source.isRebuilding())
      throwRebuildException();

    final Set<Object> keys = delegate.toKeys();

    if (source.getRebuildVersion() != indexRebuildVersion)
      throwRebuildException();

    return keys;
  }
@ Override public Set < Object > toKeys ( ) { if ( source . isRebuilding ( ) ) throwRebuildException ( ) ; final Set < Object > keys = delegate . toKeys ( ) ; if ( source . getRebuildVersion ( ) != indexRebuildVersion ) throwRebuildException ( ) ; return keys ; }
{@inheritDoc}
{