Package org.junit.platform.engine.support.hierarchical

Class SingleLock

java.lang.Object

org.junit.platform.engine.support.hierarchical.SingleLock

All Implemented Interfaces:

AutoCloseable, ResourceLock

class SingleLock
extends Object
implements ResourceLock

Since:

1.3

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	SingleLock.SingleLockManagedBlocker

Field Summary

Fields

Modifier and Type	Field	Description
private final Lock	lock
private final List<ExclusiveResource>	resources

Constructor Summary

Constructors

Constructor	Description
SingleLock(ExclusiveResource resource, Lock lock)

Method Summary

Modifier and Type	Method	Description
ResourceLock	acquire()	Acquire this resource lock, potentially blocking.
(package private) Lock	getLock()
List<ExclusiveResource>	getResources()	Returns the exclusive resources this lock represents.
boolean	isExclusive()	Returns whether this lock requires exclusiveness.
void	release()	Release this resource lock.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.junit.platform.engine.support.hierarchical.ResourceLock

close, isCompatible

Field Details

resources

private final List<ExclusiveResource> resources

lock

private final Lock lock

Constructor Details

SingleLock

SingleLock(ExclusiveResource resource,
 Lock lock)

Method Details

getResources

public List<ExclusiveResource> getResources()

Description copied from interface: ResourceLock

Returns the exclusive resources this lock represents.

Specified by:

getResources in interface ResourceLock

Returns:

the exclusive resources this lock represents

getLock

Lock getLock()

acquire

public ResourceLock acquire()
                     throws InterruptedException

Description copied from interface: ResourceLock

Acquire this resource lock, potentially blocking.

Specified by:

acquire in interface ResourceLock

Returns:

this lock so it can easily be used in a try-with-resources statement.

Throws:

InterruptedException - if the calling thread is interrupted while waiting to acquire this lock

release

public void release()

Description copied from interface: ResourceLock

Release this resource lock.

Specified by:

release in interface ResourceLock

isExclusive

public boolean isExclusive()

Description copied from interface: ResourceLock

Returns whether this lock requires exclusiveness.

Specified by:

isExclusive in interface ResourceLock

Returns:

whether this lock requires exclusiveness

toString

public String toString()

Overrides:

toString in class Object