public void setFormat(String format) {
        this.format = format;
    }
<p>
A format that specifies the type of the package that contains the returned dependencies.
</p>

@param format
       A format that specifies the type of the package that contains the returned dependencies.
@see PackageFormat
aws-java-sdk-codeartifact/src/main/java/com/amazonaws/services/codeartifact/model/ListPackageVersionDependenciesResult.java