public void setSourceFields(java.util.Collection<String> sourceFields) {
        if (sourceFields == null) {
            this.sourceFields = null;
            return;
        }

        this.sourceFields = new java.util.ArrayList<String>(sourceFields);
    }
<p>
The source fields to which a particular task is applied.
</p>

@param sourceFields
       The source fields to which a particular task is applied.
aws-java-sdk-customerprofiles/src/main/java/com/amazonaws/services/customerprofiles/model/Task.java