List of nextLong() Examples

Examples of nextLong()

com.fasterxml.storemate.store.util.BytesToStuff.nextLong()
freenet.crypt.DummyRandomSource.nextLong()
it.unimi.dsi.fastutil.longs.LongBidirectionalIterator.nextLong()
it.unimi.dsi.fastutil.longs.LongIterator.nextLong()
it.unimi.dsi.fastutil.longs.LongListIterator.nextLong()
java.security.SecureRandom.nextLong()
java.util.Random.nextLong()
Returns the next pseudorandom, uniformly distributed {@code long}value from this random number generator's sequence. The general contract of {@code nextLong} is that one {@code long} value ispseudorandomly generated and returned.
The method {@code nextLong} is implemented by class {@code Random}as if by:
```
  {@code}public long nextLong()  return ((long)next(32) << 32) + next(32); }}
```
Because class {@code Random} uses a seed with only 48 bits,this algorithm will not return all possible {@code long} values. @return the next pseudorandom, uniformly distributed {@code long}value from this random number generator's sequence
java.util.Scanner.nextLong()
Scans the next token of the input as a long.
An invocation of this method of the form nextLong() behaves in exactly the same way as the invocation nextLong(radix), where radix is the default radix of this scanner. @return the long scanned from the input @throws InputMismatchException if the next token does not match the Integer regular expression, or is out of range @throws NoSuchElementException if input is exhausted @throws IllegalStateException if this scanner is closed
jmt.engine.random.engine.MersenneTwister.nextLong()
Returns a 32 bit uniformly distributed random number in the closed interval [0,4294967295] (including 0 and 4294967295)
org.apache.commons.math.random.RandomData.nextLong()
Generates a uniformly distributed random long integer between lower and upper (endpoints included).
The generated long integer values will be random, but not cryptographically secure. To generate cryptographically secure sequences of longs, use nextSecureLong

Preconditions:
- lower < upper (otherwise an IllegalArgumentException is thrown.)
@param lower lower bound for generated integer @param upper upper bound for generated integer @return a random integer greater than or equal to lowerand less than or equal to upper.
org.apache.commons.math.random.RandomDataImpl.nextLong()
Generate a random long value uniformly distributed between lower and upper, inclusive. @param lower the lower bound. @param upper the upper bound. @return the random integer. @throws NumberIsTooLargeException if {@code lower >= upper}.
org.apache.commons.math3.random.MersenneTwister.nextLong()
Returns the next pseudorandom, uniformly distributed long value from this random number generator's sequence. All 2⁶⁴ possible {@code long} valuesshould be produced with (approximately) equal probability. @return the next pseudorandom, uniformly distributed longvalue from this random number generator's sequence
org.apache.commons.math3.random.RandomGenerator.nextLong()
Returns the next pseudorandom, uniformly distributed long value from this random number generator's sequence. All 2⁶⁴ possible {@code long} valuesshould be produced with (approximately) equal probability. @return the next pseudorandom, uniformly distributed longvalue from this random number generator's sequence
org.apache.commons.math3.random.Well1024a.nextLong()
Returns the next pseudorandom, uniformly distributed long value from this random number generator's sequence. All 2⁶⁴ possible {@code long} valuesshould be produced with (approximately) equal probability. @return the next pseudorandom, uniformly distributed longvalue from this random number generator's sequence
org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIterator.nextLong()
org.apache.mahout.cf.taste.impl.common.LongPrimitiveIterator.nextLong()
@return next long in iteration @throws java.util.NoSuchElementException if no more elements exist in the iteration
org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIterator.nextLong()
org.cliffc.high_scale_lib.NonBlockingHashMapLong.IteratorLong.nextLong()
org.hsqldb.lib.Iterator.nextLong()
org.hsqldb_voltpatches.lib.Iterator.nextLong()
org.jamesii.core.math.random.generators.IRandom.nextLong()
Returns a uniformly distributed 64-bit {@code long} value from the randomnumber generator. @return A (pseudo-)random 64-bit integer.
prefuse.util.collections.LiteralIterator.nextLong()
xbird.util.distribution.ZipfGenerator.nextLong()

Examples of java.util.Random.nextLong()

  testLongArray(new long[] { Long.MAX_VALUE });
  testLongArray(new long[] { Long.MIN_VALUE, Long.MAX_VALUE });
  Random rand = new Random();
  long[] v = new long[100];
  for (int i = 0; i < v.length; ++i) {
      v[i] = rand.nextLong();
  }
  testLongArray(v);
    }


    public void testLongArray(long[] v) throws Exception {

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Examples of java.util.Random.nextLong()

  testBigInteger(BigInteger.valueOf(Long.MAX_VALUE));
  BigInteger max = BigInteger.valueOf(Long.MAX_VALUE).setBit(63);
  testBigInteger(max);
  Random rand = new Random();
  for (int i = 0; i < 1000; i++) {
      testBigInteger(max.subtract(BigInteger.valueOf(Math.abs(rand.nextLong()))));
  }
    }


    public void testBigInteger(BigInteger v) throws Exception {
    }

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Examples of java.util.Random.nextLong()


    private Set<Long> generate() {
        Set<Long> set = new HashSet<Long>();
        Random r = new Random();
        for (int i = 0; i < 2000; ++i)
            set.add(r.nextLong());
        return set;
    }


    private LongHashSet createFromJavaSet() {
        LongHashSet set = new LongHashSet();

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Examples of java.util.Random.nextLong()

        drecv = new double[length];


        for (int i = 0; i < length; ++i) {
            dsend[i] = r.nextDouble();
            fsend[i] = r.nextFloat();
            lsend[i] = r.nextLong();
            isend[i] = r.nextInt();
            ssend[i] = (short) r.nextInt();
            csend[i] = (char) r.nextInt();
            bsend[i] = (byte) r.nextInt();
        }

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Examples of java.util.Random.nextLong()

        // create threads
        Random random = new Random(initialSeed);
        for (int i = 0; i < bits; i++)
        {
            final int thisindex = i;
            long nextSeed = random.nextLong();
            randoms[i] = new Random(nextSeed);
            threads[i] = new Thread()
            {
                public void run()
                {

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Examples of java.util.Random.nextLong()

        return false;
    }


    public String getCookie(final Entry entry){
        final Random r = new Random();
        final String token = Long.toString(Math.abs(r.nextLong()), 36);
        cookieUsers.put(token, entry);
        return token;
    }


    public String getAdminCookie(){

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Examples of java.util.Random.nextLong()

        return token;
    }


    public String getAdminCookie(){
        final Random r = new Random();
        final String token = Long.toString(Math.abs(r.nextLong()), 36);
        cookieUsers.put(token, "admin");
        return token;
    }
    
    public static String getLoginToken(final String cookies){

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Examples of java.util.Random.nextLong()

        for (int i = 0; i < tablefile.length; i++) {
            if ((tablefile[i].startsWith(prefix)) &&
                (tablefile[i].charAt(prefix.length()) == '.') &&
                (tablefile[i].length() == prefix.length() + 7)) {
                f = new File(path, tablefile[i]);
                String newname = tablefile[i] + "0100000" + (Long.toString(r.nextLong())+"00000").substring(1,5) + ".table";
                f.renameTo(new File(path, newname));
            }
        }
        // read new list again
        tablefile = path.list();

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Examples of java.util.Random.nextLong()

    }
  }
  
  private String createRandomString() {
    Random random = new Random(System.currentTimeMillis());
    long randomLong = random.nextLong();
    return Long.toHexString(randomLong);
  }


  /**
   * Returns the queryCount number for this cluster node.

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Examples of java.util.Random.nextLong()

    private long[] longArray(int count)
    {
        Random r = new Random(count);
        long[] result = new long[count];
        for (int i = 0; i < count; ++i) {
            long base = r.nextLong();
            int shift = (r.nextInt() % 56);
            result[i] = (base >> shift);
        }
        return result;
    }

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