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Removed nullpointer

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This commit is contained in:
Willem Cazander 2022-10-24 15:40:16 +02:00
parent 6f211c8b86
commit 9fca87d677
1 changed files with 37 additions and 1 deletions
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38
gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboon/jpp/util/concurrent/locks/DummyReadWriteLock.java
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@ -1,5 +1,6 @@
package love.distributedrebirth.bassboon.jpp.util.concurrent.locks;
import java.util.Date;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.Lock;
@ -14,6 +15,7 @@ public final class DummyReadWriteLock implements ReadWriteLock {
private final static Lock LOCK_READ = new DummyLock();
private final static Lock LOCK_WRITE = new DummyLock();
private final static DummyCondition LOCK_CONDITION = new DummyCondition();
@Override
public Lock readLock() {
@ -25,6 +27,40 @@ public final class DummyReadWriteLock implements ReadWriteLock {
return LOCK_WRITE;
}
static final class DummyCondition implements Condition {
@Override
public void await() throws InterruptedException {
}
@Override
public boolean await(long arg0, TimeUnit arg1) throws InterruptedException {
return false;
}
@Override
public long awaitNanos(long nanosTimeout) throws InterruptedException {
return 0;
}
@Override
public void awaitUninterruptibly() {
}
@Override
public boolean awaitUntil(Date deadline) throws InterruptedException {
return false;
}
@Override
public void signal() {
}
@Override
public void signalAll() {
}
}
static final class DummyLock implements Lock {
@Override
@ -37,7 +73,7 @@ public final class DummyReadWriteLock implements ReadWriteLock {
@Override
public Condition newCondition() {
return null;
return LOCK_CONDITION;
}
@Override