DeleteLexicon - Amazon Polly
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

DeleteLexicon

The following Java code sample show how to use Java-based applications to delete a specific lexicon stored in an Amazon Region. A lexicon which has been deleted is not available for speech synthesis, nor can it be retrieved using either the GetLexicon or ListLexicon APIs.

For more information on this operation, see the reference for the DeleteLexicon API. 

/*
   Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
   SPDX-License-Identifier: Apache-2.0
*/

package com.example.polly;

import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.polly.PollyClient;
import software.amazon.awssdk.services.polly.model.DeleteLexiconRequest;
import software.amazon.awssdk.services.polly.model.DeleteLexiconResponse;
import software.amazon.awssdk.services.polly.model.PollyException ;

/**
 * Before running this Java V2 code example, set up your development environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class DeleteLexiconSample {

    public static void main(String args[]) {

        PollyClient polly = PollyClient.builder()
                .region(Region.US_WEST_2)
                .credentialsProvider(ProfileCredentialsProvider.create())
                .build();

        deleteLexicon(polly) ;
        polly.close();
    }

    private static String LEXICON_NAME = "SampleLexicon";
    public static void deleteLexicon(PollyClient client) {

        try {
            DeleteLexiconRequest deleteLexiconRequest = DeleteLexiconRequest.builder()
                    .name(LEXICON_NAME).build();

            DeleteLexiconResponse deleteLexiconResult = client.deleteLexicon(deleteLexiconRequest);

        } catch (PollyException e) {
            System.err.println("Exception caught: " + e);
            System.exit(1);
        }
    }

}
package com.amazonaws.polly.samples;
 
import com.amazonaws.services.polly.AmazonPolly;
import com.amazonaws.services.polly.AmazonPollyClientBuilder;
import com.amazonaws.services.polly.model.DeleteLexiconRequest;
 
public class DeleteLexiconSample {
    private String LEXICON_NAME = "SampleLexicon";
 
    AmazonPolly client = AmazonPollyClientBuilder.defaultClient();
 
    public void deleteLexicon() {
        DeleteLexiconRequest deleteLexiconRequest = new DeleteLexiconRequest().withName(LEXICON_NAME);
 
        try {
            client.deleteLexicon(deleteLexiconRequest);
        } catch (Exception e) {
            System.err.println("Exception caught: " + e);
        }
    }
}