="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;delimiter)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Get all the headers for this header name, returned as a single
 String, with headers separated by the delimiter.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summ