ClusterGroupEmptyCheckedException (Ignite 2.17.0)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - org.apache.ignite.IgniteCheckedException
    - - org.apache.ignite.internal.cluster.ClusterTopologyCheckedException
      - org.apache.ignite.internal.cluster.ClusterGroupEmptyCheckedException

All Implemented Interfaces:

Serializable
```
public class ClusterGroupEmptyCheckedException
extends ClusterTopologyCheckedException
```
This exception defines illegal call on empty projection. Thrown by projection when operation that requires at least one node is called on empty projection.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`ClusterGroupEmptyCheckedException()`	Creates new exception with default error message.
`ClusterGroupEmptyCheckedException(String msg)`	Creates new exception with given error message.
`ClusterGroupEmptyCheckedException(String msg, @Nullable Throwable cause)`	Creates a new exception with given error message and optional nested cause exception.

Method Summary
- Methods inherited from class org.apache.ignite.internal.cluster.ClusterTopologyCheckedException
  retryReadyFuture, retryReadyFuture
- Methods inherited from class org.apache.ignite.IgniteCheckedException
  getCause, hasCause, toString
- Methods inherited from class java.lang.Throwable
  addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ClusterGroupEmptyCheckedException
```
public ClusterGroupEmptyCheckedException()
```
    Creates new exception with default error message.
  - ClusterGroupEmptyCheckedException
```
public ClusterGroupEmptyCheckedException(String msg)
```
    Creates new exception with given error message.
    
    Parameters:
    
    msg - Error message.
  - ClusterGroupEmptyCheckedException
```
public ClusterGroupEmptyCheckedException(String msg,
                                         @Nullable
                                         @Nullable Throwable cause)
```
    Creates a new exception with given error message and optional nested cause exception.
    
    Parameters:
    
    msg - Error message.
    
    cause - Optional nested exception (can be null).