IgniteTree.InvokeClosure (Ignite 2.17.0)

All Known Subinterfaces:

IgniteCacheOffheapManager.OffheapInvokeClosure

Enclosing interface:

IgniteTree<L,T>
```
public static interface IgniteTree.InvokeClosure<T>
```

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void call(T row)
  
  T newRow()
  
  IgniteTree.OperationType operationType()

- Method Detail
  - call
```
void call(@Nullable
          T row)
   throws IgniteCheckedException
```
    Parameters:
    
    row - Old row or null if old row not found.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - newRow
```
T newRow()
```
    Returns:
    
    New row for IgniteTree.OperationType.PUT operation.
  - operationType
```
IgniteTree.OperationType operationType()
```
    Returns:
    
    Operation type for this closure or null if it is unknown. After method call(Object) has been called, operation type must be know and this method can not return null.