@java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
<pre>
Output only. This boolean field is only set for projects that have Physical
Zone Isolation enabled via an Org Policy constraint. It is set to true when
the index is a valid zone isolated index and false if it isn't.
</pre>

<code>optional bool satisfies_pzi = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@return The satisfiesPzi.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/Index.java