public void setVariables(java.util.Collection<Variable> variables) {
        if (variables == null) {
            this.variables = null;
            return;
        }

        this.variables = new java.util.ArrayList<Variable>(variables);
    }
<p>
The values of variables used in the context of the execution of the containerized application (basically,
parameters passed to the application). Each variable must have a name and a value given by one of
<code>stringValue</code>, <code>datasetContentVersionValue</code>, or <code>outputFileUriValue</code>.
</p>

@param variables
       The values of variables used in the context of the execution of the containerized application (basically,
       parameters passed to the application). Each variable must have a name and a value given by one of
       <code>stringValue</code>, <code>datasetContentVersionValue</code>, or <code>outputFileUriValue</code>.
aws-java-sdk-iotanalytics/src/main/java/com/amazonaws/services/iotanalytics/model/ContainerDatasetAction.java