aliases.add(alias);
}
for (String index : concreteIndices) {
for (String alias : action.concreteAliases(state.metaData(), index)) {
AliasAction finalAction = new AliasAction(action.aliasAction());
finalAction.index(index);
finalAction.alias(alias);
finalActions.add(finalAction);
//if there is only delete requests, none will be added if the types do not map to any existing type
hasOnlyDeletesButNoneCanBeDone = false;
}