```
public interface LongRunningClient
```
Implementation-agnostic interface for managing long-running operations.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`UnaryCallable<java.lang.String,java.lang.Void>`	`cancelOperationCallable()`	Returns a `UnaryCallable` which can issue calls to cancel an operation.
`UnaryCallable<java.lang.String,java.lang.Void>`	`deleteOperationCallable()`	Returns a `UnaryCallable` which can issue calls to delete an operation.
`UnaryCallable<java.lang.String,OperationSnapshot>`	`getOperationCallable()`	Returns a `UnaryCallable` which can issue calls to get the latest state of an operation.

Interface LongRunningClient