@java.lang.Override
  public int getPrefixSize() {
    return prefixSize_;
  }
<pre>
The number of bytes for each prefix encoded below.  This field can be
anywhere from 4 (shortest prefix) to 32 (full SHA256 hash).
</pre>

<code>int32 prefix_size = 1;</code>

@return The prefixSize.
java-webrisk/proto-google-cloud-webrisk-v1beta1/src/main/java/com/google/webrisk/v1beta1/RawHashes.java