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

        this.header = new java.util.ArrayList<String>(header);
    }
<p>
A list of strings representing column names.
</p>

@param header
       A list of strings representing column names.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/CsvClassifier.java