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

        this.requestedColumns = new java.util.ArrayList<String>(requestedColumns);
    }
<p>
The requested columns for audit.
</p>

@param requestedColumns
       The requested columns for audit.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/AuditContext.java