Classes

Class	Line #	Total Statements	% Filtered	Complexity	Uncovered Elements	TOTAL Coverage	Actions
StatefulSupplier	13	1	0%	1	2	0.00%	Show methods
ThreadSafeSupplierImpl	28	6	0%	2	8	0.00%	Show methods

Class StatefulSupplier

Class StatefulSupplier	Line # 13	Total Statements 1	% Filtered 0%	Complexity 1	Uncovered Elements 2	TOTAL Coverage 0.00%
threadSafe(StatefulSupplier<T>) : StatefulSupplier<T>   threadSafe(StatefulSupplier<T>) : StatefulSupplier<T>	2222	1.01	0.00%	1.01	1.01	0.0 0.00%

 

Class ThreadSafeSupplierImpl

Class ThreadSafeSupplierImpl	Line # 28	Total Statements 6	% Filtered 0%	Complexity 2	Uncovered Elements 8	TOTAL Coverage 0.00%
ThreadSafeSupplierImpl(StatefulSupplier<? extends T>)   ThreadSafeSupplierImpl(StatefulSupplier<? extends T>)	3232	1.01	0.00%	1.01	1.01	0.0 0.00%
get() : T   get() : T	3737	5.05	0.00%	1.01	5.05	0.0 0.00%

 

Contributing tests

Source view

1		package guru.mikelue.foxglove.functional;
2
3		import java.util.concurrent.locks.Lock;
4		import java.util.concurrent.locks.ReentrantLock;
5		import java.util.function.Supplier;
6
7		/**
8		* In order to prevent state pollution when cloning {@link Supplier}s,
9		* this interface marks the {@link Supplier} as stateful.
10		*
11		* @param <T> The type of results supplied by this supplier
12		*/
		0% Uncovered Elements: 2 (2) Complexity: 1 Complexity Density: 1
13		public interface StatefulSupplier<T> extends Supplier<T> {
14		/**
15		* Turns a thread-safe version of the given stateful supplier.
16		*
17		* @param <T> The type of results supplied by this supplier
18		* @param sourceSupplier The source stateful supplier
19		*
20		* @return The thread-safe stateful supplier
21		*/
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
22	0	static <T> StatefulSupplier<T> threadSafe(StatefulSupplier<T> sourceSupplier)...
23		{
24	0	return new ThreadSafeSupplierImpl<>(sourceSupplier);
25		}
26		}
27
		0% Uncovered Elements: 8 (8) Complexity: 2 Complexity Density: 0.33
28		class ThreadSafeSupplierImpl<T> implements StatefulSupplier<T> {
29		private final Lock lock = new ReentrantLock();
30		private final StatefulSupplier<? extends T> sourceSupplier;
31
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
32	0	ThreadSafeSupplierImpl(StatefulSupplier<? extends T> sourceSupplier)...
33		{
34	0	this.sourceSupplier = sourceSupplier;
35		}
36
		0% Uncovered Elements: 5 (5) Complexity: 1 Complexity Density: 0.2
37	0	@Override...
38		public T get()
39		{
40	0	lock.lock();
41
42	0	try {
43	0	T value = (T)sourceSupplier.get();
44	0	return value;
45		} finally {
46	0	lock.unlock();
47		}
48		}
49		}