Example usage for java.lang String hashCode

Introduction

In this page you can find the example usage for java.lang String hashCode.

Prototype

public int hashCode()

Source Link

Document

Returns a hash code for this string.

Usage

From source file:sachin.spider.Page.java

/**
 * Constructor of the Page Class//from w w  w.j a  va2 s  . c  o  m
 *
 * @param address URL for the webPage
 * @param document document of the webPage
 */
Page(String address, Document document) {
    this.address = address;
    this.document = document;
    this.docid = address.hashCode();
    parents = new ArrayList<>();
}

From source file:it.readbeyond.minstrel.librarian.FormatHandlerAbstractZIP.java

public Publication parseFile(File file) {
    Publication p = new Publication();
    String name = file.getName();
    String ap = file.getAbsolutePath();
    String id = Integer.toHexString(ap.hashCode());
    p.setAbsolutePath(ap);//w w w . j  a  v  a 2 s .  c  o  m
    p.setRelativePath(name);
    p.setID(id);
    p.setSize(file.length());
    p.setTitle("File " + name);
    return p;
}

From source file:com.digitalpebble.stormcrawler.util.URLStreamGrouping.java

@Override
public List<Integer> chooseTasks(int taskId, List<Object> values) {
    List<Integer> boltIds = new LinkedList<>();

    // optimisation : single target
    if (numTasks == 1) {
        boltIds.add(0);/*from   ww w.  ja v a 2 s .co m*/
        return boltIds;
    }

    if (values.size() < 2) {
        // TODO log!
        return boltIds;
    }

    // the first value is always the URL
    // and the second the metadata
    String url = (String) values.get(0);
    Metadata metadata = (Metadata) values.get(1);
    String partitionKey = partitioner.getPartition(url, metadata);

    if (StringUtils.isBlank(partitionKey)) {
        // TODO log!
        return boltIds;
    }

    // hash on the key
    int partition = Math.abs(partitionKey.hashCode() % numTasks);
    boltIds.add(partition);

    return boltIds;
}

From source file:com.auditbucket.engine.repo.neo4j.model.TrackTagRelationship.java

/**
 * For non-persistent relationship. If caller is not tracking in the graph, then this
 * constructor can be used to create header data suitable for writing to search
 *
 * @param header       Header object//from   www .j ava  2s  . c  o  m
 * @param tag          Tag object
 * @param relationship Name of the relationship
 * @param propMap      Relationship properties
 */
public TrackTagRelationship(MetaHeader header, Tag tag, String relationship, Map<String, Object> propMap) {
    this.metaId = header.getId();
    this.tag = tag;
    this.tagType = relationship;
    this.id = System.currentTimeMillis() + relationship.hashCode(); // random...
    if (propMap != null) {
        if (propMap.get("weight") != null)
            this.weight = (Integer) propMap.get("weight");
    }
}

From source file:org.mahasen.util.DeleteUtil.java

/**
 * @param fileToDelete//  w  w w .ja  v a  2  s  . co m
 * @throws MalformedURLException
 * @throws RegistryException
 */
public void delete(String fileToDelete)
        throws MalformedURLException, RegistryException, MahasenConfigurationException, MahasenException {
    Id resourceId = Id.build(String.valueOf(fileToDelete.hashCode()));
    String currentFileName = null;

    try {
        MahasenResource mahasenResource = mahasenManager.lookupDHT(resourceId);

        if (mahasenManager.lookupDHT(resourceId) == null) {
            throw new MahasenException("File not found");
        }

        String fileName = mahasenResource.getProperty(MahasenConstants.FILE_NAME).toString();
        Hashtable<String, Vector<String>> iptable = mahasenResource.getSplittedPartsIpTable();

        int totalNoOfParts = 0;
        for (String partName : mahasenResource.getPartNames()) {
            totalNoOfParts += iptable.get(partName).size();
        }

        setStoredNoOfParts(totalNoOfParts);

        for (String partName : mahasenResource.getPartNames()) {
            currentFileName = fileName + "." + partName;
            for (int i = 0; i < iptable.get(partName).size(); i++) {
                String nodeIp = iptable.get(partName).get(i);

                ArrayList<NameValuePair> qparams = new ArrayList<NameValuePair>();
                qparams.add(new BasicNameValuePair(MahasenConstants.FILE_NAME, fileName + "." + partName));

                URI uri = null;
                try {
                    uri = URIUtils.createURI("https", nodeIp + ":" + MahasenConstants.SERVER_PORT, -1,
                            "/mahasen/delete_request_ajaxprocessor.jsp",
                            URLEncodedUtils.format(qparams, "UTF-8"), null);
                    MahasenDeleteWorker mahasenDeleteWorker = new MahasenDeleteWorker(uri);
                    Thread deleteThread = new Thread(mahasenDeleteWorker);
                    deleteThread.start();

                } catch (URISyntaxException e) {
                    log.info("URI not found");
                    return;
                }
            }
        }

        final BlockFlag blockFlag = new BlockFlag(true, 1500);
        while (true) {

            if (storedNoOfParts.intValue() == 0) {
                MahasenResource resourceToDelete = mahasenManager.lookupDHT(resourceId);
                mahasenManager.deletePropertyFromTreeMap(resourceId, resourceToDelete);
                mahasenManager.deleteContent(resourceId);
                blockFlag.unblock();
                break;
            }

            if (blockFlag.isBlocked()) {

                mahasenManager.getNode().getEnvironment().getTimeSource().sleep(10);
            } else {
                throw new MahasenException("Time out in delete operation for " + fileName);
            }
        }
    } catch (InterruptedException e) {
        log.error("Error deleting file : " + currentFileName);
    }
}

From source file:org.LexGrid.LexBIG.Impl.helpers.DefaultCodeToReturnResolver.java

private String getKey(String code, String namespace) {
    return Integer.toString(code.hashCode()) + Integer.toString(namespace.hashCode());
}

From source file:com.rabross.android.minecraftskinwidget.ImageDownloader.java

private String getCacheName(String name, String url, boolean hasHat) {
    if (hasHat) {
        return url.hashCode() + "" + name;
    } else {// w  w  w .ja v a2  s.  c o m
        return url.hashCode() + "" + name + hasHat;
    }
}

From source file:com.github.stephanarts.cas.ticket.registry.provider.DeleteMethodTest.java

@Test
public void testValidInput() throws Exception {
    final HashMap<Integer, Ticket> map = new HashMap<Integer, Ticket>();
    final JSONObject params = new JSONObject();
    final IMethod method = new DeleteMethod(map);

    final String ticketId = "ST-1234567890ABCDEFGHIJKL-crud";
    final ServiceTicket ticket = mock(ServiceTicket.class, withSettings().serializable());
    when(ticket.getId()).thenReturn(ticketId);

    map.put(ticketId.hashCode(), ticket);

    params.put("ticket-id", ticketId);

    try {//from ww  w .  ja va2s.  c  o m
        method.execute(params);
    } catch (final JSONRPCException e) {
        Assert.fail(e.getMessage());
    } catch (final Exception e) {
        throw new Exception(e);
    }
}

From source file:com.cloudera.oryx.app.serving.AbstractOryxResource.java

protected final void sendInput(String message) {
    @SuppressWarnings("unchecked")
    TopicProducer<String, String> inputProducer = (TopicProducer<String, String>) getInputProducer();
    inputProducer.send(Integer.toHexString(message.hashCode()), message);
}

From source file:com.opengamma.engine.view.ExecutionLogWithContext.java

@Override
protected Object propertyGet(String propertyName, boolean quiet) {
    switch (propertyName.hashCode()) {
    case -211372413: // functionName
        return getFunctionName();
    case -1553345806: // targetSpecification
        return getTargetSpecification();
    case -1217189620: // executionLog
        return getExecutionLog();
    }//from w  w w.  j ava 2s.c  o  m
    return super.propertyGet(propertyName, quiet);
}