org.onosproject.store.consistent.impl

Class Result<V>

java.lang.Object

org.onosproject.store.consistent.impl.Result<V>

Type Parameters:

V - return value type

public final class Result<V>
extends Object

Result of a database update operation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Result.Status

Method Summary

Modifier and Type	Method and Description
static <V> Result<V>	locked() Creates a new Result instance with status set to Status.LOCKED.
static <V> Result<V>	ok(V value) Creates a new Result instance with the specified value with status set to Status.OK.
Result.Status	status() Returns the status of database update operation.
boolean	success() Returns true if this result indicates a successful execution i.e status is Status.OK.
V	value() Returns the return value for the update.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

ok

public static <V> Result<V> ok(V value)

Creates a new Result instance with the specified value with status set to Status.OK.

Type Parameters:

V - result value type

Parameters:

value - result value

Returns:

Result instance

locked

public static <V> Result<V> locked()

Creates a new Result instance with status set to Status.LOCKED.

Type Parameters:

V - result value type

Returns:

Result instance

success

public boolean success()

Returns true if this result indicates a successful execution i.e status is Status.OK.

Returns:

true if successful, false otherwise

status

public Result.Status status()

Returns the status of database update operation.

Returns:

database update status

value

public V value()

Returns the return value for the update.

Returns:

value returned by database update. If the status is another other than Status.OK, this returns a null