There are more AWS SDK examples available in the [AWS Doc SDK Examples](https://github.com/awsdocs/aws-doc-sdk-examples) GitHub repo.

# Use `deleteSignalCatalog` with an AWS SDK
<a name="iotfleetwise_example_iotfleetwise_DeleteSignalCatalog_section"></a>

The following code examples show how to use `deleteSignalCatalog`.

Action examples are code excerpts from larger programs and must be run in context. You can see this action in context in the following code example: 
+  [Learn the basics](iotfleetwise_example_iotfleetwise_Scenario_section.md) 

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#### [ Java ]

**SDK for Java 2.x**  
 There's more on GitHub. Find the complete example and learn how to set up and run in the [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/iotfleetwise#code-examples). 

```
    /**
     * Deletes a signal catalog.
     *
     * @param name the name of the signal catalog to delete
     * @return a {@link CompletableFuture} that completes when the signal catalog is deleted
     */
    public CompletableFuture<Void> deleteSignalCatalogAsync(String name) {
        DeleteSignalCatalogRequest request = DeleteSignalCatalogRequest.builder()
                .name(name)
                .build();

        return getAsyncClient().deleteSignalCatalog(request)
                .handle((response, exception) -> {
                    if (exception != null) {
                        Throwable cause = exception.getCause() != null ? exception.getCause() : exception;
                        if (cause instanceof ResourceNotFoundException) {
                            throw (ResourceNotFoundException) cause;
                        }
                        throw new RuntimeException("Failed to delete the signal catalog: " + cause);
                    }
                    logger.info("{} was successfully deleted", name);
                    return null;
                });
    }
```
+  For API details, see [deleteSignalCatalog](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotfleetwise-2021-06-17/deleteSignalCatalog) in *AWS SDK for Java 2.x API Reference*. 

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#### [ Kotlin ]

**SDK for Kotlin**  
 There's more on GitHub. Find the complete example and learn how to set up and run in the [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/kotlin/services/iotfleetwise#code-examples). 

```
/**
 * Deletes a signal catalog.
 *
 * @param name the name of the signal catalog to delete
 */
suspend fun deleteSignalCatalog(catName: String) {
    val request = DeleteSignalCatalogRequest {
        name = catName
    }
    IotFleetWiseClient.fromEnvironment { region = "us-east-1" }.use { fleetwiseClient ->
        fleetwiseClient.deleteSignalCatalog(request)
        println(" $catName was successfully deleted")
    }
}
```
+  For API details, see [deleteSignalCatalog](https://sdk.amazonaws.com/kotlin/api/latest/index.html) in *AWS SDK for Kotlin API reference*. 

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