public void setRequiredFields(java.util.Collection<RequiredField> requiredFields) {
        if (requiredFields == null) {
            this.requiredFields = null;
            return;
        }

        this.requiredFields = new java.util.ArrayList<RequiredField>(requiredFields);
    }
<p>
A list of fields that must contain a value for a case to be successfully created with this template.
</p>

@param requiredFields
       A list of fields that must contain a value for a case to be successfully created with this template.
aws-java-sdk-connectcases/src/main/java/com/amazonaws/services/connectcases/model/CreateTemplateRequest.java