/
RunnableResult.java
49 lines (43 loc) · 1.25 KB
/
RunnableResult.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
//
// ========================================================================
// Copyright (c) 1995-2021 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//
package org.eclipse.jetty.server.session;
/**
* Small utility class to allow us to
* return a result and an Exception
* from invocation of Runnables.
*
* @param <V> the type of the result.
*/
public class RunnableResult<V>
{
private V _result;
private Exception _exception;
public void setResult(V result)
{
_result = result;
}
public void setException(Exception exception)
{
_exception = exception;
}
public void throwIfException() throws Exception
{
if (_exception != null)
throw _exception;
}
public V getOrThrow() throws Exception
{
throwIfException();
return _result;
}
}