Example usage for java.util Set isEmpty

Introduction

In this page you can find the example usage for java.util Set isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this set contains no elements.

Usage

From source file:Main.java

protected static void checkExcludedIP(Set excluded, byte[] ip) throws CertPathValidatorException {
    if (excluded.isEmpty()) {
        return;/*from   w ww .ja v  a 2s.  c  o  m*/
    }

    // TODO, check RFC791 and RFC1883 for IP bytes definition.
}

From source file:Main.java

protected static void checkPermittedIP(Set permitted, byte[] ip) throws CertPathValidatorException {
    if (permitted.isEmpty()) {
        return;/*from  w  w  w  .  ja v a  2s.com*/
    }

    // TODO: ??? Something here
}

From source file:Main.java

public static boolean isEmpty(Set<?> set) {
    return set == null || set.isEmpty();
}

From source file:Main.java

protected static boolean isAnyPolicy(Set policySet) {
    return policySet == null || policySet.contains(ANY_POLICY) || policySet.isEmpty();
}

From source file:Main.java

public static <T> Set<T> unmodifiableSet(Set<? extends T> list) {
    if ((list == null) || (list.isEmpty())) {
        return Collections.emptySet();
    }//from   www . jav  a 2 s .com
    return Collections.unmodifiableSet(list);
}

From source file:Main.java

protected static void checkExcludedEmail(Set excluded, String email) throws CertPathValidatorException {
    if (excluded.isEmpty()) {
        return;//from   w  w  w .j ava 2 s. co  m
    }

    String sub = email.substring(email.indexOf('@') + 1);
    Iterator it = excluded.iterator();

    while (it.hasNext()) {
        String str = (String) it.next();
        if (sub.endsWith(str)) {
            throw new CertPathValidatorException("Subject email address is from an excluded subtree");
        }
    }
}

From source file:Main.java

protected static void checkPermittedEmail(Set permitted, String email) throws CertPathValidatorException {
    if (permitted.isEmpty()) {
        return;//from  w  w w. jav  a2 s. c o m
    }

    String sub = email.substring(email.indexOf('@') + 1);
    Iterator it = permitted.iterator();

    while (it.hasNext()) {
        String str = (String) it.next();

        if (sub.endsWith(str)) {
            return;
        }
    }

    throw new CertPathValidatorException("Subject email address is not from a permitted subtree");
}

From source file:it.polimi.tower4clouds.rules.batch.BatchTool.java

private static void printResult(Set<Problem> problems) {
    if (problems.isEmpty())
        System.out.println("Validation successful");
    else {//from   w w  w .  j  av  a  2s.co m
        System.out.println("Validation failed. Details follow:");
        for (Problem p : problems) {
            System.out.println("Monitoring rule " + p.getId() + ": " + p.getError() + " at position "
                    + p.getTagName() + ", " + p.getDescription());
        }
    }
}

From source file:Main.java

public static boolean checkMusePaired() {
    Set<BluetoothDevice> devices = findPaired();

    if (devices == null || devices.isEmpty()) {
        return false;
    }/*from   w w w  .  j  a va  2  s  .  com*/

    for (BluetoothDevice device : devices) {
        if (device.getName().equalsIgnoreCase("muse")) {
            return true;
        }
    }

    return false;
}

From source file:Main.java

/**
 * Returns String from a map of string of set of string.
 *
 * @param map Map of string of set of string.
 * @param name Key of the map entry./*from   w  ww.j a  v a2s  . c o m*/
 * @return String from a map of string of set of string
 */
public static String getMapAttr(Map map, String name) {
    Set s = (Set) map.get(name);
    String retVal = ((s == null) || s.isEmpty()) ? null : ((String) s.iterator().next());
    return (retVal != null) ? retVal.trim() : null;
}