Atomic Stack Assignment

Node and Stack

Node

public interface Node<E> {
	E value();
	Optional<Node<E>> nextNode();
}

Stack

public interface Stack<E> {
	void push(E value);
	Optional<E> peek();
	Optional<E> pop();
}

Example

empty

Stack<String> stack = new NotThreadSafeStack<>(DefaultNode::new);

push A, B, C, D, E

Stack<String> stack = new NotThreadSafeStack<>(DefaultNode::new);
stack.push("A");
stack.push("B");
stack.push("C");
stack.push("D");
stack.push("E");

push A, B, C, D, E, pop

Code To Implement

Node

public interface Node<E> {
	E value();

	Optional<Node<E>> nextNode();
}

DefaultNode

@Immutable class DefaultNode.

class:	DefaultNode.java
methods:	value nextNode
package:	stack.node.exercise
source folder:	main/src/main/java

Stack

public interface Stack<E> {
	void push(E value);

	Optional<E> peek();

	Optional<E> pop();
}

NotThreadSafeStack

@NotThreadSafe

class:	NotThreadSafeStack.java
methods:	constructor nodeConstructor push peek pop
package:	stack.notthreadsafe.exercise
source folder:	student/src/main/java

ConcurrentStack

@ThreadSafe

class:	ConcurrentStack.java
methods:	constructor nodeConstructor push peek pop
package:	stack.concurrent.exercise
source folder:	student/src/main/java

AtomicStack

@ThreadSafe

class:	AtomicStack.java
methods:	constructor nodeConstructor push peek pop
package:	stack.atomic.exercise
source folder:	student/src/main/java

Testing

class:	StackTestSuite.java
package:	stack.exercise
source folder:	testing/src/test/java

DefaultNode

class:	_DefaultNodeTestSuite.java
package:	stack.node.exercise
source folder:	testing/src/test/java

NotThreadSafeStack

class:	_NotThreadSafeStackTestSuite.java
package:	stack.notthreadsafe.exercise
source folder:	testing/src/test/java

ConcurrentStack

class:	__ConcurrentStackTestSuite.java
package:	stack.concurrent.exercise
source folder:	testing/src/test/java

sequential

class:	_ConcurrentStackSequentialTestSuite.java
package:	stack.concurrent.exercise
source folder:	testing/src/test/java

parallel

class:	_ConcurrentStackParallelTestSuite.java
package:	stack.concurrent.exercise
source folder:	testing/src/test/java

AtomicStack

class:	__AtomicStackTestSuite.java
package:	stack.atomic.exercise
source folder:	testing/src/test/java

sequential

class:	_AtomicStackSequentialTestSuite.java
package:	stack.atomic.exercise
source folder:	testing/src/test/java

parallel

class:	_AtomicStackParallelTestSuite.java
package:	stack.atomic.exercise
source folder:	testing/src/test/java