Example usage for org.apache.commons.lang3 Validate noNullElements

Introduction

In this page you can find the example usage for org.apache.commons.lang3 Validate noNullElements.

Prototype

public static <T extends Iterable<?>> T noNullElements(final T iterable)

Source Link

Document

Validate that the specified argument iterable is neither null nor contains any elements that are null ; otherwise throwing an exception.

Usage

From source file:co.runrightfast.akka.AkkaUtils.java

/**
 * Concatenates the path via path separator : '/'
 *
 *
 * @param basePath base path/* ww w  .  j a  v a  2  s.co  m*/
 * @param path appended to base path
 * @param paths optional additional paths
 * @return actor path
 */
static String actorPath(final String basePath, final String path, final String... paths) {
    notBlank(basePath, "basePath");
    notBlank(path, "path");
    if (paths != null) {
        Validate.noNullElements(paths);
    }

    final StringBuilder sb = new StringBuilder(128).append(basePath).append('/').append(path);

    if (paths != null) {
        Arrays.stream(paths).forEach(p -> sb.append('/').append(p));
    }

    return sb.toString();
}

From source file:co.runrightfast.commons.utils.ValidationUtils.java

static void noNullElements(final Object[] values) {
    Validate.noNullElements(values);
}

From source file:com.offbynull.voip.kademlia.model.NodeChangeSet.java

static NodeChangeSet added(Node... nodes) {
    Validate.notNull(nodes);
    Validate.noNullElements(nodes);
    return added(Arrays.asList(nodes));
}

From source file:com.offbynull.portmapper.common.ProcessUtils.java

/**
 * Run a process and dump the stdout stream to a string.
 * @param timeout maximum amount of time the process can take to run
 * @param command command/*from   w  ww  . j  ava2s  .co m*/
 * @param args arguments
 * @return stdout from the process dumped to a string
 * @throws IOException if the process encounters an error
 * @throws NullPointerException if any arguments are {@code null} or contains {@code null}
 * @throws IllegalArgumentException any numeric argument is negative
 */
public static String runProcessAndDumpOutput(long timeout, String command, String... args) throws IOException {
    Validate.notNull(command);
    Validate.noNullElements(args);
    Validate.inclusiveBetween(0L, Long.MAX_VALUE, timeout);

    String[] pbCmd = new String[args.length + 1];
    pbCmd[0] = command;
    System.arraycopy(args, 0, pbCmd, 1, args.length);

    ProcessBuilder builder = new ProcessBuilder(pbCmd);

    final AtomicBoolean failedFlag = new AtomicBoolean();

    Timer timer = new Timer("Process timeout timer", true);
    Process proc = null;
    try {
        proc = builder.start();

        final Process finalProc = proc;
        timer.schedule(new TimerTask() {

            @Override
            public void run() {
                failedFlag.set(true);
                finalProc.destroy();
            }
        }, timeout);

        String ret = IOUtils.toString(proc.getInputStream());
        if (failedFlag.get()) {
            throw new IOException("Process failed");
        }

        return ret;
    } finally {
        if (proc != null) {
            proc.destroy();
        }
        timer.cancel();
        timer.purge();
    }
}

From source file:com.offbynull.voip.kademlia.model.NodeChangeSet.java

static NodeChangeSet added(Collection<Node> nodes) {
    Validate.notNull(nodes);/*w  w  w.  jav a 2 s.c o  m*/
    Validate.noNullElements(nodes);
    return new NodeChangeSet(nodes, emptyList(), emptyList());
}

From source file:com.offbynull.voip.kademlia.model.ActivityChangeSet.java

static ActivityChangeSet added(Activity... entries) {
    Validate.notNull(entries);
    Validate.noNullElements(entries);
    return added(Arrays.asList(entries));
}

From source file:com.offbynull.portmapper.pcp.PcpDiscovery.java

/**
 * Discover PCP-enabled routers./*  ww  w.j  av  a  2  s .  c  o  m*/
 * @param extraAddresses extra addresses to check
 * @return a collection of discovered PCP devices
 * @throws InterruptedException if interrupted
 * @throws IOException if IO error occurs
 * @throws NullPointerException if any argument is {@code null} or contains {@code null}
 */
public static Set<DiscoveredPcpDevice> discover(InetAddress... extraAddresses)
        throws InterruptedException, IOException {
    Validate.noNullElements(extraAddresses);

    Set<InetAddress> gateways = discoverGateways();
    gateways.addAll(Arrays.asList(extraAddresses));
    Map<InetAddress, InetAddress> localAddressToGatewayMap = discoverLocalAddressesToGateways(gateways);

    Set<DiscoveredPcpDevice> devices = new HashSet<>();
    for (Entry<InetAddress, InetAddress> e : localAddressToGatewayMap.entrySet()) {
        devices.add(new DiscoveredPcpDevice(e.getKey(), e.getValue()));
    }
    return devices;
}

From source file:com.offbynull.portmapper.natpmp.NatPmpDiscovery.java

/**
 * Discover NAT-PMP-enabled routers.//  w ww  . j av  a 2 s.c o m
 * @param extraAddresses extra addresses to check
 * @return a collection of discovered PCP devices
 * @throws InterruptedException if interrupted
 * @throws IOException if IO error
 * @throws NullPointerException if any argument is {@code null} or contains {@code null}
 */
public static Set<DiscoveredNatPmpDevice> discover(InetAddress... extraAddresses)
        throws InterruptedException, IOException {
    Validate.noNullElements(extraAddresses);

    Set<InetAddress> gateways = discoverGateways();
    gateways.addAll(Arrays.asList(extraAddresses));
    Map<InetAddress, InetAddress> localAddressToGatewayMap = discoverLocalAddressesToGateways(gateways);

    Set<DiscoveredNatPmpDevice> devices = new HashSet<>();
    for (Entry<InetAddress, InetAddress> e : localAddressToGatewayMap.entrySet()) {
        devices.add(new DiscoveredNatPmpDevice(e.getKey(), e.getValue()));
    }
    return devices;
}

From source file:com.offbynull.voip.kademlia.model.NodeChangeSet.java

static NodeChangeSet removed(Node... nodes) {
    Validate.notNull(nodes);
    Validate.noNullElements(nodes);
    return removed(Arrays.asList(nodes));
}

From source file:com.offbynull.voip.kademlia.model.ActivityChangeSet.java

static ActivityChangeSet added(Collection<Activity> entries) {
    Validate.notNull(entries);// www . j  av  a  2  s .c om
    Validate.noNullElements(entries);
    return new ActivityChangeSet(entries, emptyList(), emptyList());
}