@java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.vertexai.api.FunctionDeclaration)) {
      return super.equals(obj);
    }
    com.google.cloud.vertexai.api.FunctionDeclaration other =
        (com.google.cloud.vertexai.api.FunctionDeclaration) obj;

    if (!getName().equals(other.getName())) return false;
    if (!getDescription().equals(other.getDescription())) return false;
    if (hasParameters() != other.hasParameters()) return false;
    if (hasParameters()) {
      if (!getParameters().equals(other.getParameters())) return false;
    }
    if (hasResponse() != other.hasResponse()) return false;
    if (hasResponse()) {
      if (!getResponse().equals(other.getResponse())) return false;
    }
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }
<pre>
Optional. Describes the output from this function in JSON Schema format.
Reflects the Open API 3.03 Response Object. The Schema defines the type
used for the response value of the function.
</pre>

<code>.google.cloud.vertexai.v1.Schema response = 4 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/FunctionDeclaration.java