public Builder addUnreachableBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureUnreachableIsMutable();
      unreachable_.add(value);
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
<pre>
Unreachable resources.
</pre>

<code>repeated string unreachable = 3;</code>

@param value The bytes of the unreachable to add.
@return This builder for chaining.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/ListVmwareEngineNetworksResponse.java