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:com.rest4j.TextResource.java

public TextResource(String text) {
    super("text/plain; charset=utf-8");
    this.etag = "\"" + text.hashCode() + "\"";
    this.reader = new StringReader(text);
}

From source file:com.alibaba.cobar.manager.dao.delegate.CobarAdapterKey.java

@Override
public int hashCode() {
    String join = StringUtils.join(new Object[] { ip, port, user, password }, "\r\n");
    return join.hashCode();
}

From source file:fr.mycellar.domain.stack.Stack.java

public void setStack(String stack) {
    this.stack = stack;
    hashCode = stack.hashCode();
}

From source file:com.opengamma.bbg.referencedata.cache.MongoDBReferenceDataCacheRefresher.java

/**
 * //from w  w  w . j  a va 2s  .  co m
 * @param numberOfSecurities Approximately how many securities to refresh each time
 * @param id some id number, should increment for each call.  Will result in all securities being refreshed after #securities in cache/numberOfSecurities ids.
 */
public void refreshCaches(final int numberOfSecurities, final long id) {
    ArgumentChecker.isTrue(numberOfSecurities > 0, "Positive number of securities must be specified");

    Set<String> securities = _cache.getAllCachedSecurities();
    final int hashBasis = Math.max(securities.size() / numberOfSecurities, 1);

    Set<String> chosen = new HashSet<String>(numberOfSecurities);
    for (String candidate : securities) {
        if (Math.abs(candidate.hashCode() % hashBasis) == id % hashBasis) {
            chosen.add(candidate);
        }
    }
    refreshCaches(chosen);
}

From source file:com.xpn.xwiki.stats.impl.RefererStats.java

/**
 * @param docName the name of the wiki/space/document.
 * @param referer the referer.// w ww .j  a v a  2  s  . c o m
 * @param periodDate the date of the period.
 * @param periodType the type of the period.
 */
public RefererStats(String docName, String referer, Date periodDate, PeriodType periodType) {
    super(periodDate, periodType);

    setName(docName);
    String nb = referer + getPeriod();
    setNumber(nb.hashCode());
    setReferer(referer);
}

From source file:com.searchbox.framework.service.DirectoryService.java

public String createRelativeCachedAttribute(String value) {

    Integer hash = value.hashCode();

    String tempFile = "cached_" + hash + ".jspx";
    if (!fileExists(tempFile)) {
        createFile(tempFile, value);//  ww w.j  a va 2s . c  om
    }
    String path = "/" + getApplicationRelativePath(tempFile);
    LOGGER.info("Saved {} with path: {}", tempFile, path);
    return path;
}

From source file:org.eclipse.thym.core.internal.util.BundleHttpCacheStorage.java

private File getCacheFile(String key) {
    String fileName = Integer.toHexString(key.hashCode());
    File f = new File(cacheDir, fileName);
    return f;/*from w w w .ja va2 s  .  co m*/
}

From source file:jetbrick.tools.chm.reader.KeyManager.java

public KeyManager(String key) {
    this.key = key;
    this.url = "redirs/" + StringUtils.replace(key, "()", "_") + Math.abs(key.hashCode()) + ".html";
}

From source file:gov.llnl.ontology.text.corpora.UkWacDocumentReader.java

/**
 * {@inheritDoc}//w  w  w  . j  a v a  2s .  c  om
 */
public gov.llnl.ontology.text.Document readDocument(String doc, String corpusName) {
    String[] lines = doc.split("\\n");

    // Find the title.
    int titleStart = lines[0].indexOf("id=\"") + 4;
    int titleEnd = lines[0].lastIndexOf("\">");
    String key = lines[0].substring(titleStart, titleEnd);
    long id = key.hashCode();

    StringBuilder builder = new StringBuilder();
    for (int i = 1; i < lines.length - 1; ++i) {
        // Skip empty lines and xml tags.
        if (lines[i].length() == 0 || lines[i].endsWith("s>"))
            continue;

        lines[i] = StringEscapeUtils.unescapeHtml4(lines[i]);
        String[] toks = lines[i].split("\\s+");
        builder.append(toks[0]).append(" ");
    }

    return new SimpleDocument(corpusName, builder.toString(), doc, key, id, key, new HashSet<String>());
}

From source file:it.cnr.isti.thematrix.configuration.LogST.java

/**
 * Static function to actually log into the file AND onto System.out. Adds trailing "\n"; we want it static.
 * Synchronized since release 1.28./*from  w  ww  .j  a v  a 2s. c  o  m*/
 * 
 * @param level
 *            logging level of the message.
 * @param message
 *            message to be print.
 */
public synchronized static void logP(int level, String message) {
    // re-intsatiate instance if it was not
    if (instance == null) {
        instance = new LogST();
        // instance.startupMessage();
        LogST.logP(1, "WARNING: log file open by LogST due to missing singleton initialization\n");
    }

    // we do not shorten the console output
    try {
        if (level == 0)
            writeOnOutStreams("");

        if (logLevel >= level) {
            // log shortening code
            /* if hash code matches and they are the same */
            /* null is actually an error, but let's not be picky here */
            if (message.hashCode() == lastHashCode && message != null && lastLine.indexOf(message) == 0
                    && lastLine.length() == message.length()) {
                lastLineRepeats++;
                // and skip printing it for now
            } else {
                if (lastLineRepeats != 0) {
                    // we had some repetitions before to give account for
                    String out = "[" + level + "] -+- Previous message repeated " + lastLineRepeats
                            + " times\n";
                    writeOnOutStreams(out);
                }
                lastLineRepeats = 0;
                lastLine.setLength(0);
                lastLine.append(message);
                lastHashCode = message.hashCode();

                // the real logging
                //instance.logStream.write("["+level+"]"+message+"\n");
                //instance.logStream.flush();

                writeOnOutStreams("[" + level + "]" + message + "\n");
            }

        }
    } catch (IOException e) {
        throw new Error("Can't write to " + LogST.logName);
    }
}