public RolloutOptions withFallback(final RolloutOptions that) {
    return RolloutOptions.newBuilder()
        .setTimeout(firstNonNull(timeout, that.timeout))
        .setParallelism(firstNonNull(parallelism, that.parallelism))
        .setMigrate(firstNonNull(migrate, that.migrate))
        .setOverlap(firstNonNull(overlap, that.overlap))
        .setToken(firstNonNull(token, that.token))
        .setIgnoreFailures(firstNonNull(ignoreFailures, that.ignoreFailures))
        .build();
  }
public RolloutOptions withFallback ( final RolloutOptions that ) { return RolloutOptions . newBuilder ( ) . setTimeout ( firstNonNull ( timeout , that . timeout ) ) . setParallelism ( firstNonNull ( parallelism , that . parallelism ) ) . setMigrate ( firstNonNull ( migrate , that . migrate ) ) . setOverlap ( firstNonNull ( overlap , that . overlap ) ) . setToken ( firstNonNull ( token , that . token ) ) . setIgnoreFailures ( firstNonNull ( ignoreFailures , that . ignoreFailures ) ) . build ( ) ; }
Return a new RolloutOptions instance by merging this instance with another one.
@throws NullPointerException if any attribute in both instances are null.