> ## Documentation Index
> Fetch the complete documentation index at: https://cantonfoundation-generated-reference-full-stack-preview.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ContractTypeCompanion

> The commonality between ContractCompanion and InterfaceCompanion.

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  <h1 class="x2mdx-ref-title">ContractTypeCompanion</h1>

  <p class="x2mdx-ref-summary">The commonality between ContractCompanion and InterfaceCompanion.</p>

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## Signature

```java theme={null}
public abstract class ContractTypeCompanion<Ct,Id,ContractType,Data> extends Object
```

## Members

| Member                                                       | Lifecycle     | Upstream docs                                                                                                                                                                                                                                                |
| ------------------------------------------------------------ | ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `PACKAGE`                                                    | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#PACKAGE)                                                                                                                         |
| `PACKAGE_ID`                                                 | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#PACKAGE_ID)                                                                                                                      |
| `PACKAGE_NAME`                                               | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#PACKAGE_NAME)                                                                                                                    |
| `PACKAGE_VERSION`                                            | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#PACKAGE_VERSION)                                                                                                                 |
| `TEMPLATE_ID`                                                | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#TEMPLATE_ID)                                                                                                                     |
| `TEMPLATE_ID_WITH_PACKAGE_ID`                                | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#TEMPLATE_ID_WITH_PACKAGE_ID)                                                                                                     |
| `choices`                                                    | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#choices)                                                                                                                         |
| `fromCreatedEvent(CreatedEvent)`                             | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#fromCreatedEvent%28com.daml.ledger.javaapi.data.CreatedEvent%29)                                                                 |
| `fromCreatedEvent(CreatedEvent, UnknownTrailingFieldPolicy)` | Added `3.5.1` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#fromCreatedEvent%28com.daml.ledger.javaapi.data.CreatedEvent,com.daml.ledger.javaapi.data.codegen.UnknownTrailingFieldPolicy%29) |
| `getTemplateIdWithPackageId()`                               | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#getTemplateIdWithPackageId%28%29)                                                                                                |
| `toContractId(ContractId<ContractType>)`                     | Added `3.4.8` | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.15/com/daml/ledger/javaapi/data/codegen/ContractTypeCompanion.html#toContractId%28com.daml.ledger.javaapi.data.codegen.ContractId%29)                                                               |

## History

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    <div class="x2mdx-ref-history-event-head">
      <span class="x2mdx-ref-history-event-label">Added</span>
      <code class="x2mdx-ref-history-event-version">3.4.8</code>
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