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

Class SingleLock

java.lang.Object

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

All Implemented Interfaces:

java.lang.AutoCloseable, ResourceLock

class SingleLock
extends java.lang.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 java.util.concurrent.locks.Lock	lock
private java.util.List<ExclusiveResource>	resources

Constructor Summary

Constructors

Constructor	Description
SingleLock(ExclusiveResource resource, java.util.concurrent.locks.Lock lock)

Method Summary

Modifier and Type	Method	Description
ResourceLock	acquire()	Acquire this resource lock, potentially blocking.
(package private) java.util.concurrent.locks.Lock	getLock()
java.util.List<ExclusiveResource>	getResources()	{@return the exclusive resources this lock represents}
boolean	isExclusive()	{@return whether this lock requires exclusiveness}
void	release()	Release this resource lock.
java.lang.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 Detail

resources

private final java.util.List<ExclusiveResource> resources

lock

private final java.util.concurrent.locks.Lock lock

Constructor Detail

SingleLock

SingleLock(ExclusiveResource resource,
           java.util.concurrent.locks.Lock lock)

Method Detail

getResources

public java.util.List<ExclusiveResource> getResources()

Description copied from interface: ResourceLock

{@return the exclusive resources this lock represents}

Specified by:

getResources in interface ResourceLock

getLock

java.util.concurrent.locks.Lock getLock()

acquire

public ResourceLock acquire()
                     throws java.lang.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:

java.lang.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

{@return whether this lock requires exclusiveness}

Specified by:

isExclusive in interface ResourceLock

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object