public synchronized boolean add()

in src/main/java/org/apache/sling/testing/serversetup/jarexec/ShutdownHookSingleProcessDestroyer.java [51:63]

• 11 lines of code
• 3 McCabe index (conditional complexity)

    public synchronized boolean add(Process p) {
        if(process != null) {
            throw new IllegalStateException("Process already set: " + process);
        }
        
        if(shutdownHookThread == null) {
            shutdownHookThread = new Thread(this, getClass().getSimpleName());
            Runtime.getRuntime().addShutdownHook(shutdownHookThread);
        }
        
        process = p;
        return true;
    }