Example usage for java.lang String hashCode

List of usage examples for java.lang String hashCode

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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:ja.ohac.wallet.ExchangeRatesProvider.java

@Override
public Cursor query(final Uri uri, final String[] projection, final String selection,
        final String[] selectionArgs, final String sortOrder) {
    final long now = System.currentTimeMillis();

    if (lastUpdated == 0 || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = null;
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BITCOINAVERAGE_URL, userAgent, BITCOINAVERAGE_SOURCE,
                    BITCOINAVERAGE_FIELDS);
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BLOCKCHAININFO_URL, userAgent, BLOCKCHAININFO_SOURCE,
                    BLOCKCHAININFO_FIELDS);

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;//from www.  j  a  va  2s  . c o m

            final ExchangeRate exchangeRateToCache = bestExchangeRate(config.getExchangeCurrencyCode());
            if (exchangeRateToCache != null)
                config.setCachedExchangeRate(exchangeRateToCache);
        }
    }

    if (exchangeRates == null)
        return null;

    final MatrixCursor cursor = new MatrixCursor(
            new String[] { BaseColumns._ID, KEY_CURRENCY_CODE, KEY_RATE, KEY_SOURCE });

    if (selection == null) {
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        }
    } else if (selection.equals(QUERY_PARAM_Q)) {
        final String selectionArg = selectionArgs[0].toLowerCase(Locale.US);
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            final String currencyCode = rate.currencyCode;
            final String currencySymbol = GenericUtils.currencySymbol(currencyCode);
            if (currencyCode.toLowerCase(Locale.US).contains(selectionArg)
                    || currencySymbol.toLowerCase(Locale.US).contains(selectionArg))
                cursor.newRow().add(currencyCode.hashCode()).add(currencyCode).add(rate.rate.longValue())
                        .add(rate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String selectionArg = selectionArgs[0];
        final ExchangeRate rate = bestExchangeRate(selectionArg);
        if (rate != null)
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
    }

    return cursor;
}

From source file:de.tudarmstadt.ukp.dkpro.wsd.wsi.algorithm.SimpleGraphClusteringInductionAlgorithm.java

/**
 * create a local graph from a term neighborhood
 *
 * @param collection/*from  w ww .  java  2  s.  c om*/
 * @param localGraph
 * @param mod_sim_thres
 */
public void createGraph(Collection<String> collection, Graph<String, Integer> localGraph,
        double mod_sim_thres) {
    final ArrayList<String> vertexlist2 = new ArrayList<String>(collection);
    final int i = 0;
    for (final String v : collection) {
        // vertexlist2.remove(v);
        for (final String w : vertexlist2) {
            if (!w.equals(v)) {

                double similarity;
                /*
                 * Edge ids are calculated by XORing the hashcodes of the corresponding nodes.
                 */
                if (!localGraph.containsEdge(v.hashCode() ^ w.hashCode())) {
                    try {
                        similarity = getSimilarity(v, w);
                        if (similarity > mod_sim_thres) {
                            localGraph.addEdge(v.hashCode() ^ w.hashCode(), v, w);
                        }
                    } catch (final Exception e) {

                        e.printStackTrace();
                    }
                }

            }
        }

    }
}

From source file:org.apache.beam.sdk.io.elasticsearch.ElasticsearchIOTestCommon.java

/**
 * Tests that documents are correctly routed when index, type and document ID functions are
 * provided to overwrite the defaults of using the configuration and auto-generation of the
 * document IDs by Elasticsearch. The scientist name is used for the index, type and document ID.
 * As a result there should be only a single document in each index/type.
 *//*from w w  w.ja  v a 2  s  .c  om*/
void testWriteWithFullAddressing() throws Exception {
    List<String> data = ElasticSearchIOTestUtils.createDocuments(numDocs,
            ElasticSearchIOTestUtils.InjectionMode.DO_NOT_INJECT_INVALID_DOCS);
    pipeline.apply(Create.of(data))
            .apply(ElasticsearchIO.write().withConnectionConfiguration(connectionConfiguration)
                    .withIdFn(new ExtractValueFn("id")).withIndexFn(new ExtractValueFn("scientist"))
                    .withTypeFn(new Modulo2ValueFn("scientist")));
    pipeline.run();

    for (String scientist : FAMOUS_SCIENTISTS) {
        String index = scientist.toLowerCase();
        for (int i = 0; i < 2; i++) {
            String type = "TYPE_" + scientist.hashCode() % 2;
            long count = refreshIndexAndGetCurrentNumDocs(restClient, index, type);
            assertEquals("Incorrect count for " + index + "/" + type, numDocs / NUM_SCIENTISTS, count);
        }
    }
}

From source file:at.jku.rdfstats.RDFStatsModelImpl.java

/** get a key for p, rangeUri (unique id for histograms in the cache map)
 * //from w w  w .  java  2s .  c  om
 * @param sourceUrl
 * @param p
 * @param rangeUri
 * @return
 */
protected int getHistogramKey(String sourceUrl, String p, String rangeUri) {
    int id = 0;
    if (sourceUrl != null)
        id = sourceUrl.hashCode();
    //      if (c != null)
    //         id = id ^ c.hashCode() << 4;
    if (p != null)
        id = id ^ p.hashCode() << 8;
    if (rangeUri != null)
        id = id ^ rangeUri.hashCode() << 12;
    return id;
}

From source file:com.opengamma.masterdb.security.hibernate.capfloor.CapFloorSecurityBean.java

@Override
protected Object propertyGet(String propertyName, boolean quiet) {
    switch (propertyName.hashCode()) {
    case 575402001: // currency
        return getCurrency();
    case 1905311443: // dayCount
        return getDayCount();
    case -70023844: // frequency
        return getFrequency();
    case 98258: // cap
        return isCap();
    case 3225788: // ibor
        return isIbor();
    case 106443605: // payer
        return isPayer();
    case -414641441: // maturityDate
        return getMaturityDate();
    case 1585636160: // notional
        return getNotional();
    case -2129778896: // startDate
        return getStartDate();
    case -891985998: // strike
        return getStrike();
    case 368639974: // underlyingIdentifier
        return getUnderlyingIdentifier();
    }// w ww.j  av  a  2 s  . co m
    return super.propertyGet(propertyName, quiet);
}

From source file:com.bushstar.htmlcoin_android_wallet.ExchangeRatesProvider.java

@Override
public Cursor query(final Uri uri, final String[] projection, final String selection,
        final String[] selectionArgs, final String sortOrder) {
    final long now = System.currentTimeMillis();

    if (lastUpdated == 0 || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = null;
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(userAgent);

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;/*  www  . ja v a 2 s  . c om*/

            final ExchangeRate exchangeRateToCache = bestExchangeRate(config.getExchangeCurrencyCode());
            if (exchangeRateToCache != null)
                config.setCachedExchangeRate(exchangeRateToCache);
        }
    }

    if (exchangeRates == null)
        return null;

    final MatrixCursor cursor = new MatrixCursor(
            new String[] { BaseColumns._ID, KEY_CURRENCY_CODE, KEY_RATE, KEY_SOURCE });

    if (selection == null) {
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        }
    } else if (selection.equals(QUERY_PARAM_Q)) {
        final String selectionArg = selectionArgs[0].toLowerCase(Locale.US);
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            final String currencyCode = rate.currencyCode;
            final String currencySymbol = GenericUtils.currencySymbol(currencyCode);
            if (currencyCode.toLowerCase(Locale.US).contains(selectionArg)
                    || currencySymbol.toLowerCase(Locale.US).contains(selectionArg))
                cursor.newRow().add(currencyCode.hashCode()).add(currencyCode).add(rate.rate.longValue())
                        .add(rate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String selectionArg = selectionArgs[0];
        final ExchangeRate rate = bestExchangeRate(selectionArg);
        if (rate != null)
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
    }

    return cursor;
}

From source file:com.opengamma.masterdb.security.hibernate.capfloor.CapFloorCMSSpreadSecurityBean.java

@Override
protected Object propertyGet(String propertyName, boolean quiet) {
    switch (propertyName.hashCode()) {
    case 575402001: // currency
        return getCurrency();
    case 1905311443: // dayCount
        return getDayCount();
    case -70023844: // frequency
        return getFrequency();
    case 98258: // cap
        return isCap();
    case 106443605: // payer
        return isPayer();
    case 18113605: // longIdentifier
        return getLongIdentifier();
    case -414641441: // maturityDate
        return getMaturityDate();
    case 1585636160: // notional
        return getNotional();
    case -2054053307: // shortIdentifier
        return getShortIdentifier();
    case -2129778896: // startDate
        return getStartDate();
    case -891985998: // strike
        return getStrike();
    }/*ww w  .j av a 2  s  .c  o  m*/
    return super.propertyGet(propertyName, quiet);
}

From source file:net.sf.jabref.model.database.BibtexDatabase.java

/**
 * Returns the entry with the given bibtex key.
 *///from  w  ww.  java2 s  . c o  m
public synchronized BibtexEntry getEntryByKey(String key) {
    BibtexEntry back = null;

    int keyHash = key.hashCode(); // key hash for better performance

    Set<String> keySet = entries.keySet();
    for (String entryID : keySet) {
        BibtexEntry entry = getEntryById(entryID);
        if ((entry != null) && (entry.getCiteKey() != null)) {
            String citeKey = entry.getCiteKey();
            if (citeKey != null) {
                if (keyHash == citeKey.hashCode()) {
                    back = entry;
                }
            }
        }
    }
    return back;
}

From source file:com.opengamma.masterdb.security.hibernate.equity.EquityVarianceSwapSecurityBean.java

@Override
protected Object propertyGet(String propertyName, boolean quiet) {
    switch (propertyName.hashCode()) {
    case 663363412: // annualizationFactor
        return getAnnualizationFactor();
    case 575402001: // currency
        return getCurrency();
    case -1644595926: // firstObservationDate
        return getFirstObservationDate();
    case -1362285436: // lastObservationDate
        return getLastObservationDate();
    case 1585636160: // notional
        return getNotional();
    case -213041520: // observationFrequency
        return getObservationFrequency();
    case -752533291: // parameterisedAsVariance
        return isParameterisedAsVariance();
    case -934795532: // region
        return getRegion();
    case -295948169: // settlementDate
        return getSettlementDate();
    case -714106872: // spotUnderlyingIdentifier
        return getSpotUnderlyingIdentifier();
    case -891985998: // strike
        return getStrike();
    }//from w  w w.  j  av a  2 s.c om
    return super.propertyGet(propertyName, quiet);
}

From source file:com.opengamma.component.factory.livedata.PriorityResolvingCombiningLiveDataServerComponentFactory.java

@Override
protected void propertySet(String propertyName, Object newValue, boolean quiet) {
    switch (propertyName.hashCode()) {
    case 39794031: // dbConnector
        setDbConnector((DbConnector) newValue);
        return;/*from  w w w.  j a v  a 2  s.  c o  m*/
    case -1452875317: // cacheManager
        setCacheManager((CacheManager) newValue);
        return;
    case 1984149838: // server1
        setServer1((ComponentInfo) newValue);
        return;
    case 1984149839: // server2
        setServer2((ComponentInfo) newValue);
        return;
    case 1984149840: // server3
        setServer3((ComponentInfo) newValue);
        return;
    case 1984149841: // server4
        setServer4((ComponentInfo) newValue);
        return;
    case 1984149842: // server5
        setServer5((ComponentInfo) newValue);
        return;
    case 1984149843: // server6
        setServer6((ComponentInfo) newValue);
        return;
    }
    super.propertySet(propertyName, newValue, quiet);
}