@java.lang.Override
  public com.google.protobuf.ByteString getContent() {
    return content_;
  }
<pre>
Required. The file's byte contents.
</pre>

<code>bytes content = 2 [(.google.api.field_behavior) = REQUIRED];</code>

@return The content.
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/FileInputSource.java