if (routings == null || routings.isEmpty()) {
return null;
}
return routings;
}
<BUG>public String[] concreteIndices(String[] indices, boolean ignoreMissing) throws IndexMissingException {
</BUG>
if (indices == null || indices.length == 0) {
<BUG>return concreteAllIndices();
}</BUG>
if (indices.length == 1) {

if (routings == null || routings.isEmpty()) {
return null;
}
return routings;
}
public String[] concreteIndices(String[] indices, boolean ignoreMissing, boolean allOnlyOpen) throws IndexMissingException {
if (indices == null || indices.length == 0) {
return allOnlyOpen ? concreteAllOpenIndices() : concreteAllIndices();
}
if (indices.length == 1) {
