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ReactiveX/RxJava

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Method call has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    @Override
    public Subscriber<? super T> call(final Subscriber<? super T> child) {
        return new Subscriber<T>(child) {

            @Override
Severity: Minor
Found in src/main/java/rx/internal/operators/OperatorDoAfterTerminate.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method unsubscribe has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    @Override
    public void unsubscribe() {
        if (get() != null) {
            Cancellable c = getAndSet(null);
            if (c != null) {
Severity: Minor
Found in src/main/java/rx/internal/subscriptions/CancellableSubscription.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method onNext has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    @Override
    public void onNext(T t) {
        synchronized (this) {
            if (emitting) {
                List<T> q = queue;
Severity: Minor
Found in src/main/java/rx/internal/producers/ProducerObserverArbiter.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method setProducer has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public void setProducer(Producer p) {
        synchronized (this) {
            if (emitting) {
                missedProducer = p != null ? p : NULL_PRODUCER;
                return;
Severity: Minor
Found in src/main/java/rx/internal/producers/ProducerObserverArbiter.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method onNext has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

            @Override
            public void onNext(T t) {
                U key;
                try {
                    key = keySelector.call(t);
Severity: Minor
Found in src/main/java/rx/internal/operators/OperatorDistinctUntilChanged.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method produced has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public void produced(long n) {
        if (n <= 0) {
            throw new IllegalArgumentException("n > 0 required");
        }
        synchronized (this) {
Severity: Minor
Found in src/main/java/rx/internal/producers/ProducerArbiter.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method call has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    @Override
    public Subscriber<? super T> call(final Subscriber<? super T> subscriber) {
        return new Subscriber<T>(subscriber) {

            private long lastOnNext = -1;
Severity: Minor
Found in src/main/java/rx/internal/operators/OperatorThrottleFirst.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method handleSubscriptionTimeError has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    void handleSubscriptionTimeError(SingleSubscriber<? super T> t, Resource resource, Throwable ex) {
        Exceptions.throwIfFatal(ex);

        if (disposeEagerly) {
            try {
Severity: Minor
Found in src/main/java/rx/internal/operators/SingleOnSubscribeUsing.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method onSuccess has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

            @Override
            public void onSuccess(T value) {
                if (disposeEagerly) {
                    try {
                        disposeAction.call(resource);
Severity: Minor
Found in src/main/java/rx/internal/operators/SingleOnSubscribeUsing.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method registerExecutor has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public static void registerExecutor(ScheduledThreadPoolExecutor service) {
        do {
            ScheduledExecutorService exec = PURGE.get();
            if (exec != null) {
                break;
Severity: Minor
Found in src/main/java/rx/internal/schedulers/NewThreadWorker.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method await has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public final void await() {
        final CountDownLatch cdl = new CountDownLatch(1);
        final Throwable[] err = new Throwable[1];

        unsafeSubscribe(new rx.CompletableSubscriber() {
Severity: Minor
Found in src/main/java/rx/Completable.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method onError has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

        @SuppressWarnings("unchecked")
        @Override
        public void onError(Throwable e) {
            ReplayBuffer<T> b = buffer;
Severity: Minor
Found in src/main/java/rx/subjects/ReplaySubject.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method call has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    @Override
    public void call() {
        if (innerScheduler.isUnsubscribed()) {
            return;
        }
Severity: Minor
Found in src/main/java/rx/internal/schedulers/SleepingAction.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method next has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

        @Override
        public void next(T value) {
            long now = scheduler.now();

            TimedNode<T> n = new TimedNode<T>(value, now);
Severity: Minor
Found in src/main/java/rx/subjects/ReplaySubject.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method onCompleted has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    @Override
    public void onCompleted() {
        if (!done) {
            done = true;
            try {
Severity: Minor
Found in src/main/java/rx/observers/SafeSubscriber.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method assertTerminalEvent has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public void assertTerminalEvent() {
        if (onErrorEvents.size() > 1) {
            assertionError("Too many onError events: " + onErrorEvents.size());
        }
Severity: Minor
Found in src/main/java/rx/observers/TestObserver.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method assertNoTerminalEvent has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public void assertNoTerminalEvent() {
        List<Throwable> err = errors;
        int s = completions;
        if (!err.isEmpty() || s > 0) {
            if (err.isEmpty()) {
Severity: Minor
Found in src/main/java/rx/observers/TestSubscriber.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method onError has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    @Override
    public void onError(final Throwable e) {
        Exceptions.throwIfFatal(e);
        if (terminated) {
            return;
Severity: Minor
Found in src/main/java/rx/observers/SerializedObserver.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method onCompleted has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    @Override
    public void onCompleted() {
        if (terminated) {
            return;
        }
Severity: Minor
Found in src/main/java/rx/observers/SerializedObserver.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method tryEmit has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

        boolean tryEmit(long n) {
            if (isUnsubscribed()) {
                cleanup();
                return true;
            }
Severity: Minor
Found in src/main/java/rx/observables/AsyncOnSubscribe.java - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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