Example usage for java.math BigInteger BigInteger

Introduction

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

Prototype

private BigInteger(long val)

Source Link

Document

Constructs a BigInteger with the specified value, which may not be zero.

Usage

From source file:me.brjannc.plugins.sushi.AuthorizedKeysDecoder.java

private BigInteger decodeBigInt() {
    int len = decodeInt();
    byte[] bigIntBytes = new byte[len];
    System.arraycopy(bytes, pos, bigIntBytes, 0, len);
    pos += len;/*from ww w  .  ja va 2s.  c  o  m*/
    return new BigInteger(bigIntBytes);
}

From source file:me.yanaga.querydsl.args.core.single.SingleBigIntegerArgumentTest.java

@Test
public void testAppendGoeTwoArguments() {
    SingleBigIntegerArgument argument = SingleBigIntegerArgument.of(new BigInteger("200"));
    BooleanBuilder builder = new BooleanBuilder();
    argument.append(builder, NumberExpression::goe, QPerson.person.oneBigInteger,
            QPerson.person.anotherBigInteger);
    Person result = new JPAQuery(entityManager).from(QPerson.person).where(builder)
            .uniqueResult(QPerson.person);
    assertThat(result.getAnotherBigInteger()).isEqualTo(new BigInteger("321"));
}

From source file:org.glytoucan.api.soap.GlycoSequenceEndpointTest.java

@Test
public void testSendAndReceiveG97036DW() {
    GlycoSequenceDetailRequest request = new GlycoSequenceDetailRequest();
    request.setAccessionNumber("G97036DW");

    Object result = new WebServiceTemplate(marshaller).marshalSendAndReceive("http://localhost:" + port + "/ws",
            request);// w  w  w. j  a v a2s  .com
    assertNotNull(result);
    GlycoSequenceDetailResponse response = (GlycoSequenceDetailResponse) result;
    logger.debug(response);
    logger.debug(response.getDescription());
    Assert.assertEquals(new BigInteger("0"), response.getResponseMessage().getErrorCode());
    Assert.assertEquals("G97036DW", response.getAccessionNumber());
    Assert.assertTrue(response.getDescription().contains("Error+in+GlycoCT+validation"));
}

From source file:it.geosolutions.opensdi.persistence.service.impl.TraceServiceTest.java

/**
 * Test for {@link TraceService#cleanByRun(GeobatchRunInfo)} method
 *//*  www  . j av  a  2 s  . c  o m*/
@Test
public void testCleanRunInfo() {
    try {
        int traces = 10;
        TraceDto trace = null;
        String fileName = generateRandomString();
        for (int i = 0; i < traces; i++) {
            trace = getTestTrace(fileName, 10);
            trace.setNr_rec_scartati(new BigInteger(i + ""));
            trace = traceService.saveTrace(trace);
        }
        GeobatchRunInfo runInfo = getTestRunInfo(trace);
        List<TraceDto> list = traceService.searchByRun(runInfo);
        assertNotNull(list);
        assertTrue(!list.isEmpty());
        assertTrue(list.size() == traces);
        traceService.cleanByRun(runInfo);
        list = traceService.searchByRun(runInfo);
        assertTrue(list == null || list.isEmpty());
    } catch (Exception e) {
        e.printStackTrace();
        fail();
    }
}

From source file:org.jsonschema2pojo.integration.json.JsonTypesIT.java

@Test
public void integerIsMappedToBigInteger() throws Exception {

    ClassLoader resultsClassLoader = schemaRule.generateAndCompile("/json/simpleTypes.json", "com.example",
            config("sourceType", "json", "useBigIntegers", true));

    Class<?> generatedType = resultsClassLoader.loadClass("com.example.SimpleTypes");

    Object deserialisedValue = OBJECT_MAPPER
            .readValue(this.getClass().getResourceAsStream("/json/simpleTypes.json"), generatedType);

    assertThat((BigInteger) generatedType.getMethod("getB").invoke(deserialisedValue),
            is(new BigInteger("123")));
}

From source file:com.stratio.cassandra.index.schema.ColumnMapperBigInteger.java

/** {@inheritDoc} */
@Override/*from  w  ww.  ja v  a 2  s. com*/
public String indexValue(String name, Object value) {

    // Check not null
    if (value == null) {
        return null;
    }

    // Parse big decimal
    String svalue = value.toString();
    BigInteger bi;
    try {
        bi = new BigInteger(svalue);
    } catch (NumberFormatException e) {
        String message = String.format("Field %s requires a base 10 integer, but found \"%s\"", name, svalue);
        throw new IllegalArgumentException(message);
    }

    // Check size
    if (bi.abs().toString().length() > digits) {
        throw new IllegalArgumentException("Value has more than " + digits + " digits");
    }

    // Map
    bi = bi.add(complement);
    String bis = encode(bi);
    return StringUtils.leftPad(bis, hexDigits + 1, '0');
}