public String getAuthorizationToken() {
        return this.authorizationToken;
    }
<p>
A base64-encoded string that contains authorization data for the specified Amazon ECR registry. When the string
is decoded, it is presented in the format <code>user:password</code> for private registry authentication using
<code>docker login</code>.
</p>

@return A base64-encoded string that contains authorization data for the specified Amazon ECR registry. When the
        string is decoded, it is presented in the format <code>user:password</code> for private registry
        authentication using <code>docker login</code>.
aws-java-sdk-ecr/src/main/java/com/amazonaws/services/ecr/model/AuthorizationData.java