public Builder setCollection(com.google.cloud.visionai.v1.Collection.Builder builderForValue) {
      if (collectionBuilder_ == null) {
        collection_ = builderForValue.build();
      } else {
        collectionBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
Required. The collection to update.

The collection's `name` field is used to identify the collection to be
updated. Format:
`projects/{project_number}/locations/{location}/corpora/{corpus}/collections/{collection}`
</pre>

<code>
.google.cloud.visionai.v1.Collection collection = 1 [(.google.api.field_behavior) = REQUIRED];
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/UpdateCollectionRequest.java