org.apache.ignite.internal.util

Interface IgniteTree.InvokeClosure<T>

All Known Subinterfaces:

IgniteCacheOffheapManager.OffheapInvokeClosure

Enclosing interface:

IgniteTree<L,T>

public static interface IgniteTree.InvokeClosure<T>

Method Summary

Modifier and Type	Method and 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.