Examples of nextLong()

Examples of java.util.Random.nextLong()

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        List<byte[]> list = new ArrayList<byte[]>(REPEAT);
        Random random = new Random(54552542345L);
        StopWatch sw1 = new StopWatch("[SortedStaticHash_with_" + buckets
                + "_buckets_2kPage] Index Construction of " + REPEAT);
        for(int i = 0; i < REPEAT; i++) {
            String d = Double.toString(random.nextLong());
            byte[] b = StringUtils.getBytes(d);
            Key k = new Key(b);
            Value v = new Value(b);
            Assert.assertNull(hash.addValue(k, v));
            list.add(b);
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Examples of java.util.Random.nextLong()

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        List<byte[]> list = new ArrayList<byte[]>(REPEAT);
        Random random = new Random(54552542345L);
        StopWatch sw1 = new StopWatch("[SortedStaticHash_with_" + buckets
                + "_buckets] Index Construction of " + REPEAT);
        for(int i = 0; i < REPEAT; i++) {
            String d = Double.toString(random.nextLong());
            byte[] b = StringUtils.getBytes(d);
            Key k = new Key(b);
            Value v = new Value(b);
            Assert.assertNull(hash.addValue(k, v));
            list.add(b);
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Examples of java.util.Random.nextLong()

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        List<byte[]> list = new ArrayList<byte[]>(REPEAT);
        Random random = new Random(54552542345L);
        StopWatch sw1 = new StopWatch("[BFileUniq] Index Construction of " + REPEAT);
        for(int i = 0; i < REPEAT; i++) {
            long v = random.nextLong();
            byte[] b = Primitives.toBytes(v);
            Value k = new Value(b);
            bfile.addValue(k, b);
            list.add(b);
        }
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Examples of java.util.Random.nextLong()

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        String[] values = new String[] { null, "0", "0", "1", "2", "10", "a", "?" };
        String[] compares = new String[] { "in(", "not in(", "=", "=", ">",
                "<", ">=", "<=", "<>", "in(select", "not in(select" };
        int size = getSize(100, 1000);
        for (int i = 0; i < size; i++) {
            long seed = seedGenerator.nextLong();
            println("seed: " + seed);
            Random random = new Random(seed);
            ArrayList<String> params = New.arrayList();
            String condition = getRandomCondition(random, params, columns, compares, values);
            //   System.out.println(condition + " " + params);
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Examples of java.util.Random.nextLong()

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        db.execute("CREATE INDEX IDX ON TEST(A)");
        db.execute("INSERT INTO TEST SELECT X/4, MOD(X, 4) FROM SYSTEM_RANGE(1, 16)");
        db.execute("UPDATE TEST SET A = NULL WHERE A = 0");
        db.execute("UPDATE TEST SET B = NULL WHERE B = 0");
        Random random = new Random();
        long seed = random.nextLong();
        println("seed: " + seed);
        for (int i = 0; i < 100; i++) {
            String column = random.nextBoolean() ? "A" : "B";
            String value = new String[] { "NULL", "0", "A", "B" }[random.nextInt(4)];
            String compare = random.nextBoolean() ? "A" : "B";
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Examples of java.util.Random.nextLong()

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    private void testGroupSorted() {
        Db db = new Db(conn);
        db.execute("CREATE TABLE TEST(A INT, B INT, C INT)");
        Random random = new Random();
        long seed = random.nextLong();
        println("seed: " + seed);
        for (int i = 0; i < 100; i++) {
            Prepared p = db.prepare("INSERT INTO TEST VALUES(?, ?, ?)");
            p.set(new String[] { null, "0", "1", "2" }[random.nextInt(4)]);
            p.set(new String[] { null, "0", "1", "2" }[random.nextInt(4)]);
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Examples of java.util.Random.nextLong()

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            long x = MathUtils.reverseLong(i);
            assertEquals(Long.reverse(i), x);
        }
        Random random = new Random(10);
        for (int i = 0; i < 1000000; i++) {
            long x = random.nextLong();
            long r = MathUtils.reverseLong(x);
            assertEquals(Long.reverse(x), r);
            int y = random.nextInt();
            int s = MathUtils.reverseInt(y);
            assertEquals(Integer.reverse(y), s);
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Examples of java.util.Random.nextLong()

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        SupportedTypes s = new SupportedTypes();
        s.myBool = new Boolean(rand.nextBoolean());
        s.myByte = new Byte((byte) rand.nextInt(Byte.MAX_VALUE));
        s.myShort = new Short((short) rand.nextInt(Short.MAX_VALUE));
        s.myInteger = new Integer(rand.nextInt());
        s.myLong = new Long(rand.nextLong());
        s.myFloat = new Float(rand.nextFloat());
        s.myDouble = new Double(rand.nextDouble());
        s.myBigDecimal = new BigDecimal(rand.nextDouble());
        s.myString = Long.toHexString(rand.nextLong());
        s.myUtilDate = new java.util.Date(rand.nextLong());
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Examples of java.util.Random.nextLong()

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        s.myInteger = new Integer(rand.nextInt());
        s.myLong = new Long(rand.nextLong());
        s.myFloat = new Float(rand.nextFloat());
        s.myDouble = new Double(rand.nextDouble());
        s.myBigDecimal = new BigDecimal(rand.nextDouble());
        s.myString = Long.toHexString(rand.nextLong());
        s.myUtilDate = new java.util.Date(rand.nextLong());
        s.mySqlDate = new java.sql.Date(rand.nextLong());
        s.mySqlTime = new java.sql.Time(rand.nextLong());
        s.mySqlTimestamp = new java.sql.Timestamp(rand.nextLong());
        return s;
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Examples of java.util.Random.nextLong()

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        s.myLong = new Long(rand.nextLong());
        s.myFloat = new Float(rand.nextFloat());
        s.myDouble = new Double(rand.nextDouble());
        s.myBigDecimal = new BigDecimal(rand.nextDouble());
        s.myString = Long.toHexString(rand.nextLong());
        s.myUtilDate = new java.util.Date(rand.nextLong());
        s.mySqlDate = new java.sql.Date(rand.nextLong());
        s.mySqlTime = new java.sql.Time(rand.nextLong());
        s.mySqlTimestamp = new java.sql.Timestamp(rand.nextLong());
        return s;
    }
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