Example usage for java.math BigInteger valueOf

Introduction

In this page you can find the example usage for java.math BigInteger valueOf.

Prototype

private static BigInteger valueOf(int val[])

Source Link

Document

Returns a BigInteger with the given two's complement representation.

Usage

From source file:FactQuoter.java

/** The factorial() method, using BigIntegers cached in a ArrayList */
public static synchronized BigInteger factorial(int x) {
    if (x < 0)
        throw new IllegalArgumentException("x must be non-negative.");
    for (int size = table.size(); size <= x; size++) {
        BigInteger lastfact = (BigInteger) table.get(size - 1);
        BigInteger nextfact = lastfact.multiply(BigInteger.valueOf(size));
        table.add(nextfact);/*w w w .  ja  va 2s  .  com*/
    }
    return (BigInteger) table.get(x);
}

From source file:eu.bittrade.libs.steemj.plugins.apis.condenser.models.ExtendedDynamicGlobalProperties.java

/**
 * This object is only used to wrap the JSON response in a POJO, so
 * therefore this class should not be instantiated.
 *//*from w ww.j  av a2  s  . c  o  m*/
private ExtendedDynamicGlobalProperties() {
    this.avarageBlockSize = UInteger.valueOf(0);
    this.currentReserveRatio = ULong.valueOf(1);
    this.maxVirtualBandwidth = BigInteger.valueOf(0);
}

From source file:net.sf.jasperreports.data.cache.BigIntegerStore.java

private void reset() {
    this.rawStore.resetValues();

    this.min = BigInteger.valueOf(Long.MAX_VALUE);
    this.max = BigInteger.valueOf(Long.MIN_VALUE);
}

From source file:cherry.foundation.type.mybatis.SecureBigIntegerTypeHandlerTest.java

@Test
public void testSaveAndLoad() {
    BigInteger plain = BigInteger.valueOf(random.nextLong());
    ConversionTest record = new ConversionTest();
    record.setSecBigint(SecureBigInteger.plainValueOf(plain));

    int count = mapper.insert(record);
    assertThat(count, is(1));//from  w w w  .j  av a2  s  .com
    assertThat(record.getId(), is(not(0)));

    List<ConversionTest> list = mapper.selectAll();
    assertThat(list.isEmpty(), is(false));
    ConversionTest r = list.get(0);
    assertThat(r.getSecBigint().plain(), is(plain));
}

From source file:cherry.foundation.type.jdbc.JdbcSecureBigIntegerTest.java

@Test
public void testSaveAndLoad() {
    BigInteger plain = BigInteger.valueOf(random.nextLong());
    ConversionTest record = new ConversionTest();
    record.setSecBigint(SecureBigInteger.plainValueOf(plain));

    KeyHolder keyHolder = new GeneratedKeyHolder();
    int count = jdbcDao.insert(record, keyHolder);

    assertThat(count, is(1));//from   w  w  w . j  av  a2s .  co m
    assertThat(keyHolder.getKey().intValue(), is(not(0)));

    List<ConversionTest> list = jdbcDao.selectAll();
    assertThat(list.isEmpty(), is(false));
    ConversionTest r = list.get(0);
    assertThat(r.getSecBigint().plain(), is(plain));
}

From source file:com.basho.riak.client.itest.ITestStats.java

@Test
public void testDeserializer() throws IOException {
    NodeStats.UndefinedStatDeserializer usd = new NodeStats.UndefinedStatDeserializer();
    SimpleModule module = new SimpleModule("UndefinedStatDeserializer", new Version(1, 0, 0, null, null, null));
    module.addDeserializer(BigInteger.class, usd);

    String json = "{\"vnode_gets\":\"deprecated\",\"vnode_gets_total\":12345678}";

    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(module);/*from   w  w  w.ja va 2s  .c  om*/
    NodeStats stats = mapper.readValue(json, NodeStats.class);
    assertEquals(stats.vnodeGets(), BigInteger.ZERO);
    assertEquals(stats.vnodeGetsTotal(), BigInteger.valueOf(12345678));

}

From source file:it.gualtierotesta.gdocx.GTr.java

/**
 * Set row height with EXACT rule//from   ww  w  . j  a  va  2s  .  co  m
 *
 * @param lHeight height of the row
 * @return same GTr instance
 */
@Nonnull
public GTr height(final long lHeight) {

    Validate.isTrue(0L < lHeight, "Height value not valid");

    final CTHeight cth = FACTORY.createCTHeight();
    cth.setVal(BigInteger.valueOf(lHeight));
    cth.setHRule(STHeightRule.EXACT);
    trPr.getCnfStyleOrDivIdOrGridBefore().add(FACTORY.createCTTrPrBaseTrHeight(cth));
    return this;
}

From source file:Main.java

/**
 * Subtract one positive Duration from another, larger positive Duration.
 * @param d1 The larger positive duration
 * @param d2 The smaller positive duration
 * @return The difference//from  w w w.ja va 2 s . c o  m
 */
private static Duration subtractSmallerPositiveDurationFromLargerPositiveDuration(Duration d1, Duration d2) {
    BigDecimal s1 = fractionalSeconds(d1);
    BigDecimal s2 = fractionalSeconds(d2);
    BigDecimal extraSeconds = s1.subtract(s2);

    Duration strip1 = stripFractionalSeconds(d1);
    Duration strip2 = stripFractionalSeconds(d2);

    Duration stripResult = strip1.subtract(strip2);

    if (extraSeconds.compareTo(BigDecimal.ZERO) < 0) {
        stripResult = stripResult.subtract(DURATION_1_SECOND);
        extraSeconds = extraSeconds.add(BigDecimal.ONE);
    }

    BigDecimal properSeconds = BigDecimal.valueOf(stripResult.getSeconds()).add(extraSeconds);

    return FACTORY.newDuration(true, BigInteger.valueOf(stripResult.getYears()),
            BigInteger.valueOf(stripResult.getMonths()), BigInteger.valueOf(stripResult.getDays()),
            BigInteger.valueOf(stripResult.getHours()), BigInteger.valueOf(stripResult.getMinutes()),
            properSeconds);
}

From source file:ID.java

public static String getHexString(byte[] bytes) {
    // This method cannot change even if it's wrong.
    BigInteger bigInteger = BigInteger.ZERO;
    int shift = 0;
    for (int i = bytes.length; --i >= 0;) {
        BigInteger contrib = BigInteger.valueOf(bytes[i] & 0xFF);
        contrib = contrib.shiftLeft(shift);
        bigInteger = bigInteger.add(contrib);
        shift += 8;//  w w  w. j ava  2  s.  c  o m
    }
    return bigInteger.toString(16).toUpperCase();
}

From source file:it.gualtierotesta.gdocx.GFactory.java

/**
 * Build a CT border/*w  w  w.j a  va  2s  .co  m*/
 *
 * @param lSize       width of the border in eighths of a point (min 2, max 96)
 * @param eBorderLine type of the border line (enum)
 * @param sColor      color of the border line in RRGGBB format (es. FFFF00). It can be null if no border line
 * @param lSpace      Specifies the spacing offset. Values are specified in points (1/72nd of an inch). it can be
 *                    null
 * @return same GTc instance
 */
public static CTBorder buildBorder(final long lSize, @Nonnull final STBorder eBorderLine,
        @CheckForNull final String sColor, @CheckForNull final Long lSpace) {

    Validate.isTrue(2L <= lSize && lSize <= 96, "Size value not valid");
    Validate.notNull(eBorderLine, "Border Line not valid");

    final CTBorder ctBorder = FACTORY.createCTBorder();
    ctBorder.setVal(eBorderLine);
    if (STBorder.NIL != eBorderLine && STBorder.NONE != eBorderLine) {
        if (null != sColor) {
            ctBorder.setColor(sColor);
        }
        if (null != lSpace) {
            ctBorder.setSpace(BigInteger.valueOf(lSpace));
        }
        ctBorder.setSz(BigInteger.valueOf(lSize));
    }
    return ctBorder;
}