@java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(renderedContent_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, renderedContent_);
    }
    if (!sdkBlob_.isEmpty()) {
      size += com.google.protobuf.CodedOutputStream.computeBytesSize(2, sdkBlob_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
Optional. Base64 encoded JSON representing array of &lt;search term, search
url&gt; tuple.
</pre>

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

@return The sdkBlob.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/SearchEntryPoint.java