anmolnar commented on code in PR #2289:
URL: https://github.com/apache/zookeeper/pull/2289#discussion_r2252784327
##########
zookeeper-server/src/main/java/org/apache/zookeeper/common/ZKConfig.java:
##########
@@ -146,6 +155,21 @@ public String getProperty(String key) {
return properties.get(key);
}
+ /**
+ * Get the property value and call String.trim() on it if not null
+ *
+ * @param key
+ * @return property value
+ */
+ public String getTrimmedProperty(String key) {
+ String property = getProperty(key);
+ if (property != null) {
+ return property.trim();
+ } else {
+ return property;
+ }
Review Comment:
nit:
```java
return property != null ? property.trim() : "";
```
You don't need the null check in this case.
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