public java.lang.String getContent() {
    java.lang.Object ref = "";
    if (sourceCase_ == 1) {
      ref = source_;
    }
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      if (sourceCase_ == 1) {
        source_ = s;
      }
      return s;
    }
  }
<pre>
The content of the input stored as a string.
</pre>

<code>string content = 1;</code>

@return The content.
java-translate/proto-google-cloud-translate-v3beta1/src/main/java/com/google/cloud/translate/v3beta1/DetectLanguageRequest.java