narendly commented on a change in pull request #731: Add TrieRoutingData
constructor
URL: https://github.com/apache/helix/pull/731#discussion_r376730269
##########
File path:
helix-rest/src/main/java/org/apache/helix/rest/metadatastore/TrieRoutingData.java
##########
@@ -58,20 +71,26 @@ public TrieRoutingData(TrieNode rootNode) {
nodeStack.push(curNode);
while (!nodeStack.isEmpty()) {
curNode = nodeStack.pop();
- if (curNode._isLeaf) {
- resultMap.put(curNode._name, curNode._realmAddress);
+ if (curNode.isLeaf()) {
+ resultMap.put(curNode.getName(), curNode.getRealmAddress());
} else {
- for (TrieNode child : curNode._children.values()) {
+ for (TrieNode child : curNode.getChildren().values()) {
nodeStack.push(child);
}
}
}
return resultMap;
}
- public String getMetadataStoreRealm(String path) throws
NoSuchElementException {
+ public String getMetadataStoreRealm(String path)
+ throws IllegalArgumentException, NoSuchElementException {
+ if (path.isEmpty() || !path.substring(0, 1).equals(DELIMITER)) {
+ throw new IllegalArgumentException(
+ "Provided path is empty or does not have a leading delimiter: " +
path);
Review comment:
delimiter = "/"
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