// Create action.
com.google.api.ads.dfp.axis.v201308.DeleteCustomTargetingValues action =
new com.google.api.ads.dfp.axis.v201308.DeleteCustomTargetingValues();
// Perform action.
UpdateResult result = customTargetingService.performCustomTargetingValueAction(
action, statementBuilder.toStatement());
if (result != null && result.getNumChanges() > 0) {
System.out.printf(
"Number of custom targeting values deleted: %d\n", result.getNumChanges());
} else {
System.out.println("No custom targeting values deleted.");
}
}
}