link start!

decompiled/com/tridium/util/backport/concurrent/locks/Condition.java

@@ -0,0 +1,18 @@
+package com.tridium.util.backport.concurrent.locks;
+
+import com.tridium.util.backport.concurrent.TimeUnit;
+import java.util.Date;
+
+public interface Condition {
+    void await() throws InterruptedException;
+
+    boolean await(long j, TimeUnit timeUnit) throws InterruptedException;
+
+    void awaitUninterruptibly();
+
+    boolean awaitUntil(Date date) throws InterruptedException;
+
+    void signal();
+
+    void signalAll();
+}

decompiled/com/tridium/util/backport/concurrent/locks/Lock.java

@@ -0,0 +1,17 @@
+package com.tridium.util.backport.concurrent.locks;
+
+import com.tridium.util.backport.concurrent.TimeUnit;
+
+public interface Lock {
+    void lock();
+
+    void lockInterruptibly() throws InterruptedException;
+
+    Condition newCondition();
+
+    boolean tryLock();
+
+    boolean tryLock(long j, TimeUnit timeUnit) throws InterruptedException;
+
+    void unlock();
+}

decompiled/com/tridium/util/backport/concurrent/locks/ReadWriteLock.java

@@ -0,0 +1,7 @@
+package com.tridium.util.backport.concurrent.locks;
+
+public interface ReadWriteLock {
+    Lock readLock();
+
+    Lock writeLock();
+}