Example usage for java.lang Integer MIN

Introduction

In this page you can find the example usage for java.lang Integer MIN_VALUE.

Prototype

int MIN_VALUE

To view the source code for java.lang Integer MIN_VALUE.

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Document

A constant holding the minimum value an int can have, -2³¹.

Usage

From source file:com.github.rvesse.airline.restrictions.factories.RangeRestrictionFactory.java

protected RangeRestriction createIntegerRange(Annotation annotation) {
    IntegerRange iRange = (IntegerRange) annotation;
    return new RangeRestriction(
            iRange.min() != Integer.MIN_VALUE || !iRange.minInclusive() ? Integer.valueOf(iRange.min()) : null,
            iRange.minInclusive(),//w  w  w .  j  a  v a 2  s  . c  om
            iRange.max() != Integer.MAX_VALUE || !iRange.maxInclusive() ? Integer.valueOf(iRange.max()) : null,
            iRange.maxInclusive(), INTEGER_COMPARATOR);
}

From source file:com.milaboratory.core.alignment.KMapper.java

/**
 * Searches for the best offset (with highest number of occurrences) in the sorted array of votes.
 *//*w  ww  .ja  v a2 s  . c  o m*/
static int getBestOffset(IntArrayList offsets, int except, int shift, int maxOffsetDelta) {

    if (offsets.size() == 1)
        return offsets.get(0) >> shift;

    int current, old = Integer.MAX_VALUE >> 2, maxOffset = Integer.MIN_VALUE, maxCount = 0,
            lastMaxIndex = offsets.size() - 1;
    int[] counters = new int[maxOffsetDelta + 1];
    for (int i = offsets.size() - 1; i >= 0; --i) {
        current = offsets.get(i) >> shift;
        if (old - current > maxOffsetDelta) {
            if (maxCount < lastMaxIndex - i && old != except) {
                maxOffset = old - maxIndex(counters);
                maxCount = lastMaxIndex - i;
            }
            old = current;
            lastMaxIndex = i;
            Arrays.fill(counters, 0);
        }
        counters[old - current]++;
    }

    if (maxCount < lastMaxIndex + 1 && old != except)
        maxOffset = old - maxIndex(counters);

    assert maxOffset != Integer.MAX_VALUE >> 2 && maxOffset != Integer.MIN_VALUE;

    return maxOffset;
}

From source file:edu.cornell.med.icb.optimization.OptimizeSubSet.java

/**
 * Creates a chromosome that encodes the optimization problem.
 *
 * @param set The set of values from which solutions will be chosen.
 * @return A valid JGAP chromosome./*from   w ww.java 2s. c om*/
 * @throws InvalidConfigurationException If any error occurs creating the chromosome.
 */
private IChromosome setupChromosome(final int[] set) throws InvalidConfigurationException {
    subsetGenes = new Gene[k];
    int minElementValue = Integer.MAX_VALUE;
    int maxElementValue = Integer.MIN_VALUE;
    for (final int element : set) {
        minElementValue = Math.min(element, minElementValue);
        maxElementValue = Math.max(element, maxElementValue);
    }

    for (int g = 0; g < k; g++) {

        subsetGenes[g] = new IntegerGene(configuration, 0, numElementsInSet - 1);
    }
    final Gene[] genes = new Gene[1 + getNumberOfParameters()];
    final AbstractSupergene constrainedGenes = new SubsetSuperGene(configuration, subsetGenes,
            this.allElements);
    genes[0] = constrainedGenes;
    for (int paramIndex = 0; paramIndex < getNumberOfParameters(); paramIndex++) {
        genes[1 + paramIndex] = new IntegerGene(configuration, 0,
                this.allPossibleParameterValues[paramIndex].length - 1);
    }
    subsetChromosome = new Chromosome(configuration, genes);
    return subsetChromosome;
}

From source file:com.redhat.lightblue.ResponseTest.java

@Test
public void testBuildResponse() {
    response.setStatus(OperationStatus.COMPLETE);
    response.setModifiedCount(Integer.MAX_VALUE);
    response.setMatchCount(Integer.MIN_VALUE);
    response.setTaskHandle("taskHandle");
    response.setSessionInfo(null);/*from w  w w.  j a  v a2  s  .  co  m*/
    response.setEntityData(null);
    response.getDataErrors().addAll(new ArrayList<DataError>());
    response.getErrors().addAll(new ArrayList<Error>());

    ResponseBuilder responseBuilder = new Response.ResponseBuilder(response);

    assertTrue(response.getStatus().equals(responseBuilder.buildResponse().getStatus()));
}

From source file:gobblin.source.extractor.extract.jdbc.MysqlExtractor.java

@Override
public List<Command> getDataMetadata(String schema, String entity, WorkUnit workUnit,
        List<Predicate> predicateList) throws DataRecordException {
    log.debug("Build query to extract data");
    List<Command> commands = new ArrayList<>();
    int fetchsize = Integer.MIN_VALUE;

    String watermarkFilter = this.concatPredicates(predicateList);
    String query = this.getExtractSql();
    if (StringUtils.isBlank(watermarkFilter)) {
        watermarkFilter = "1=1";
    }/*from  w  ww .j a v  a  2s . co m*/

    query = query.replace(ConfigurationKeys.DEFAULT_SOURCE_QUERYBASED_WATERMARK_PREDICATE_SYMBOL,
            watermarkFilter);
    String sampleFilter = this.constructSampleClause();
    query = query + sampleFilter;

    commands.add(JdbcExtractor.getCommand(query, JdbcCommand.JdbcCommandType.QUERY));
    commands.add(JdbcExtractor.getCommand(fetchsize, JdbcCommand.JdbcCommandType.FETCHSIZE));
    return commands;
}

From source file:com.github.veqryn.net.Cidr4.java

/**
 * Constructor that takes a integer value for address and the
 * number of mask bits for the cidr range
 *
 * @param address Low value of CIDR range
 * @param binary false if using a sortable packed integer,
 *        where Integer.MIN_VALUE = 0.0.0.0
 *        and 0 = 128.0.0.0/*from w  ww  .j ava2s. c  o  m*/
 *        and Integer.MAX_VALUE = 255.255.255.255<br>
 *        true if using a binary integer,
 *        where Integer.MIN_VALUE = 128.0.0.0
 *        and 0 = 0.0.0.0
 *        and Integer.MAX_VALUE = 127.255.255.255
 *        and -1 = 255.255.255.255
 * @param maskBits e.g. 32
 */
protected Cidr4(int address, final boolean binary, final int maskBits) {
    address = binary ? address : address ^ Integer.MIN_VALUE;
    final int netmask = getNetMask(rangeCheck(maskBits, 0, NBITS));
    final int network = getLowestBinaryWithNetmask(address, netmask);
    this.low = network ^ Integer.MIN_VALUE;
    this.high = getHighestBinaryWithNetmask(network, netmask) ^ Integer.MIN_VALUE;
}

From source file:edu.ku.brc.specify.toycode.mexconabio.MakeGBIFProcessHash.java

@Override
public void process(final int type, final int options) {
    final double HRS = 1000.0 * 60.0 * 60.0;
    final long PAGE_CNT = 1000000;

    totalRecs = BasicSQLUtils.getCount(dbGBIFConn, "SELECT COUNT(*) FROM raw");

    int minIndex = BasicSQLUtils.getCount(dbGBIFConn, "SELECT MIN(id) FROM raw");
    //int maxIndex = BasicSQLUtils.getCount(dbGBIFConn, "SELECT MAX(id) FROM raw");

    int segs = (int) (totalRecs / PAGE_CNT) + 1;

    try {/*from   ww  w .  j  a va 2s  .  c om*/
        pw = new PrintWriter("GroupHash.log");
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }

    long procRecs = 0;
    long startTime = System.currentTimeMillis();
    int secsThreshold = 0;

    try {
        String idsInsert = "INSERT INTO group_hash_ids (GrpID, RawID) VALUES (?,?)";
        insertIds = dbDstConn.prepareStatement(idsInsert);

        String gbifsnibInsert = "INSERT INTO group_hash (collnum, genus, year, mon, cnt) VALUES (?,?,?,?,?)";
        insertStmt = dbDstConn.prepareStatement(gbifsnibInsert);

        String gbifsnibUpdate = "UPDATE group_hash SET cnt=? WHERE id = ?";
        updateStmt = dbDstConn.prepareStatement(gbifsnibUpdate);

        String gbifsnibCheck = "SELECT id FROM group_hash WHERE collnum=? AND genus=? AND year=?";
        checkStmt = dbDstConn.prepareStatement(gbifsnibCheck);

    } catch (SQLException ex) {
        ex.printStackTrace();
    }

    for (int pc = 0; pc < segs; pc++) {
        try {
            String clause = String.format(" FROM raw WHERE id > %d AND id < %d", (pc * PAGE_CNT) + minIndex,
                    ((pc + 1) * PAGE_CNT) + minIndex + 1);
            String gbifSQL = "SELECT  id, collector_num, genus, year, month " + clause;

            System.out.println(gbifSQL);
            pw.println(gbifSQL);

            stmt = dbGBIFConn.createStatement(ResultSet.FETCH_FORWARD, ResultSet.CONCUR_READ_ONLY);
            stmt.setFetchSize(Integer.MIN_VALUE);

            String msg = "Starting Query... " + totalRecs;
            System.out.println(msg);
            pw.println(msg);

            ResultSet rs = stmt.executeQuery(gbifSQL);

            msg = String.format("Starting Processing... Total Records %d  Max Score: %d  Threshold: %d",
                    totalRecs, maxScore, thresholdScore);
            System.out.println(msg);
            pw.println(msg);

            while (rs.next()) {
                procRecs++;

                String year = rs.getString(4);

                year = StringUtils.isNotEmpty(year) ? year.trim() : null;

                if (StringUtils.isNotEmpty(year) && !StringUtils.isNumeric(year)) {
                    continue;
                }

                int rawId = rs.getInt(1);
                String collnum = rs.getString(2);
                String genus = rs.getString(3);
                String mon = rs.getString(5);

                collnum = StringUtils.isNotEmpty(collnum) ? collnum.trim() : null;
                genus = StringUtils.isNotEmpty(genus) ? genus.trim() : null;
                mon = StringUtils.isNotEmpty(mon) ? mon.trim() : null;

                int c = 0;
                if (collnum == null)
                    c++;
                if (genus == null)
                    c++;
                if (year == null)
                    c++;

                if (c == 2) {
                    continue;
                }

                collnum = collnum != null ? collnum : "";
                genus = genus != null ? genus : "";
                year = year != null ? year : "";
                mon = mon != null ? mon : "";

                if (collnum.length() > 64) {
                    collnum = collnum.substring(0, 63);
                }

                if (genus.length() > 64) {
                    genus = genus.substring(0, 63);
                }

                if (year.length() > 8) {
                    year = year.substring(0, 8);
                }

                if (mon.length() > 8) {
                    mon = year.substring(0, 8);
                }

                String name = String.format("%s_%s_%s", collnum, genus, year);
                DataEntry de = groupHash.get(name);
                if (de != null) {
                    de.cnt++;
                } else {
                    de = getDataEntry(collnum, genus, year, mon);
                    groupHash.put(name, de);
                }
                de.ids.add(rawId);

                if (groupHash.size() > MAX_RECORDS_SEG) {
                    writeHash();
                }
            }
            rs.close();

            if (groupHash.size() > 0) {
                writeHash();
            }

            System.out.println("Done with seg " + pc);
            pw.println("Done with seg " + pc);

        } catch (Exception ex) {
            ex.printStackTrace();
        } finally {
            try {
                if (stmt != null) {
                    stmt.close();
                }
            } catch (Exception ex) {
            }
        }

        long endTime = System.currentTimeMillis();
        long elapsedTime = endTime - startTime;

        double timePerRecord = (elapsedTime / procRecs);

        double hrsLeft = ((totalRecs - procRecs) * timePerRecord) / HRS;

        int seconds = (int) (elapsedTime / 60000.0);
        if (secsThreshold != seconds) {
            secsThreshold = seconds;

            String msg = String.format("Elapsed %8.2f hr.mn   Percent: %6.3f  Hours Left: %8.2f ",
                    ((double) (elapsedTime)) / HRS, 100.0 * ((double) procRecs / (double) totalRecs), hrsLeft);
            System.out.println(msg);
            pw.println(msg);
            pw.flush();
        }
    }

    try {
        if (insertStmt != null) {
            insertStmt.close();
        }
        if (updateStmt != null) {
            updateStmt.close();
        }
        if (checkStmt != null) {
            checkStmt.close();
        }
    } catch (SQLException ex) {
        ex.printStackTrace();
    }

    String msg = String.format("Done - Writes: %d  Updates: %d", writeCnt, updateCnt);
    System.out.println(msg);
    pw.println(msg);
    pw.flush();
    pw.close();
}

From source file:org.activiti.rest.util.ActivitiWebScript.java

/**
 * Gets a mandatory int parameter and throws an exception if its not present.
 *
 * @param req The webscript request/*from w ww .  j  a  v a  2s  . c o m*/
 * @param param The name of the path parameter
 * @return The int parameter value
 * @throws WebScriptException if parameter isn't present
 */
protected int getMandatoryInt(WebScriptRequest req, String param) {
    String value = getMandatoryString(req, param);
    return value != null ? Integer.parseInt(value) : Integer.MIN_VALUE;
}

From source file:com.linkedin.cubert.memory.CompactHashTableBase.java

private int getValidHashCode(DimensionKey key) {
    int h = key.hashCode();
    if (h == Integer.MIN_VALUE)
        h = Integer.MAX_VALUE;/*from   w  w w.jav  a 2 s.  c  om*/
    return h < 0 ? -h : h;
}

From source file:com.chiorichan.util.ObjectUtil.java

public static Integer castToIntWithException(Object value) {
    if (value == null)
        return null;

    switch (value.getClass().getName()) {
    case "java.lang.Long":
        if ((long) value < Integer.MIN_VALUE || (long) value > Integer.MAX_VALUE)
            return (Integer) value;
        else/*from   w ww. j  a va 2 s . co  m*/
            return null;
    case "java.lang.String":
        return Integer.parseInt((String) value);
    case "java.lang.Integer":
        return (Integer) value;
    case "java.lang.Double":
        return (Integer) value;
    case "java.lang.Boolean":
        return ((boolean) value) ? 1 : 0;
    case "java.math.BigDecimal":
        return ((BigDecimal) value).setScale(0, BigDecimal.ROUND_HALF_UP).intValue();
    default:
        throw new ClassCastException("Uncaught Convertion to Integer of Type: " + value.getClass().getName());
    }
}

Example usage for java.lang Integer MIN_VALUE

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