public String getPackageVersion() {
        return this.packageVersion;
    }
<p>
The package version to publish (for example, <code>3.5.2</code>).
</p>

@return The package version to publish (for example, <code>3.5.2</code>).
aws-java-sdk-codeartifact/src/main/java/com/amazonaws/services/codeartifact/model/PublishPackageVersionRequest.java