VariableNameUtil (Flink : Metrics : OpenTelemetry 2.1.2-cp1 API)

java.lang.Object
- org.apache.flink.metrics.otel.VariableNameUtil

```
public class VariableNameUtil
extends Object
```
Util for dealing with variables names in OTel reporting. Used to remove angel brackets that metric group codes adds to variables.

- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static String getVariableName(String str)
  Removes leading and trailing angle brackets.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getVariableName
```
public static String getVariableName(String str)
```
    Removes leading and trailing angle brackets. See ScopeFormat::SCOPE_VARIABLE_PREFIX.