Example usage for java.util LinkedHashSet add

List of usage examples for java.util LinkedHashSet add

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Introduction

In this page you can find the example usage for java.util LinkedHashSet add.

Prototype

boolean add(E e);

Source Link

Document

Adds the specified element to this set if it is not already present (optional operation).

Usage

From source file:com.github.rvesse.airline.utils.AirlineUtils.java

public static <T> Set<T> unmodifiableSetCopy(Iterable<T> iterable) {
    if (iterable == null)
        return Collections.emptySet();
    LinkedHashSet<T> set = new LinkedHashSet<T>();
    Iterator<T> iter = iterable.iterator();
    while (iter.hasNext()) {
        set.add(iter.next());
    }/*from w ww .  ja  v  a  2 s .  com*/
    return Collections.unmodifiableSet(set);
}

From source file:org.tinygroup.commons.tools.CollectionUtil.java

/** <code>LinkedHashSet</code> */
public static <T, V extends T> LinkedHashSet<T> createLinkedHashSet(V... args) {
    if (args == null || args.length == 0) {
        return new LinkedHashSet<T>();
    } else {//ww  w .  j a v  a  2 s  .co m
        LinkedHashSet<T> set = new LinkedHashSet<T>(args.length);

        for (V v : args) {
            set.add(v);
        }

        return set;
    }
}

From source file:ca.uhn.fhir.util.ReflectionUtil.java

public static LinkedHashSet<Method> getDeclaredMethods(Class<?> theClazz) {
    LinkedHashSet<Method> retVal = new LinkedHashSet<Method>();
    for (Method next : theClazz.getDeclaredMethods()) {
        try {//from   ww w.ja va2 s .  co m
            Method method = theClazz.getMethod(next.getName(), next.getParameterTypes());
            retVal.add(method);
        } catch (NoSuchMethodException e) {
            retVal.add(next);
        } catch (SecurityException e) {
            retVal.add(next);
        }
    }
    return retVal;
}

From source file:com.shenit.commons.utils.CollectionUtils.java

/**
 * ?/*from  www  . j  a va  2 s .  c o m*/
 * @param vals
 * @return
 */
public static <T> Set<T> loadSortedSet(T[] vals) {
    LinkedHashSet<T> set = new LinkedHashSet<>();
    for (T v : vals)
        if (v != null)
            set.add(v);
    return set;
}

From source file:org.apache.maven.plugin.assembly.format.ReaderFormatter.java

private static Reader createReaderFilter(@Nonnull Reader source, String escapeString, List<String> delimiters,
        AssemblerConfigurationSource configSource, boolean isPropertiesFile) throws IOException {
    try {/*w  w  w .  j ava  2  s .c  om*/

        MavenReaderFilterRequest filterRequest = new MavenReaderFilterRequest(source, true,
                configSource.getProject(), configSource.getFilters(), isPropertiesFile, null,
                configSource.getMavenSession(), null);
        //            filterRequest.setInjectProjectBuildFilters(true);
        filterRequest.setEscapeString(escapeString);

        // if these are NOT set, just use the defaults, which are '${*}' and '@'.
        if (delimiters != null && !delimiters.isEmpty()) {
            LinkedHashSet<String> delims = new LinkedHashSet<String>();
            for (String delim : delimiters) {
                if (delim == null) {
                    // FIXME: ${filter:*} could also trigger this condition. Need a better long-term solution.
                    delims.add("${*}");
                } else {
                    delims.add(delim);
                }
            }

            filterRequest.setDelimiters(delims);
        } else {
            filterRequest.setDelimiters(filterRequest.getDelimiters());
        }

        filterRequest.setInjectProjectBuildFilters(configSource.isIncludeProjectBuildFilters());
        return configSource.getMavenReaderFilter().filter(filterRequest);
    } catch (MavenFilteringException e) {
        IOException ioe = new IOException("Error filtering file '" + source + "': " + e.getMessage());
        ioe.initCause(e); // plain old Java 5...
        throw ioe;
    }
}

From source file:org.apache.maven.plugins.assembly.format.ReaderFormatter.java

private static Reader createReaderFilter(@Nonnull Reader source, String escapeString, List<String> delimiters,
        AssemblerConfigurationSource configSource, boolean isPropertiesFile) throws IOException {
    try {//from  w w  w. j a  va  2s.c om

        MavenReaderFilterRequest filterRequest = new MavenReaderFilterRequest(source, true,
                configSource.getProject(), configSource.getFilters(), isPropertiesFile,
                configSource.getMavenSession(), null);

        filterRequest.setEscapeString(escapeString);

        // if these are NOT set, just use the defaults, which are '${*}' and '@'.
        if (delimiters != null && !delimiters.isEmpty()) {
            LinkedHashSet<String> delims = new LinkedHashSet<String>();
            for (String delim : delimiters) {
                if (delim == null) {
                    // FIXME: ${filter:*} could also trigger this condition. Need a better long-term solution.
                    delims.add("${*}");
                } else {
                    delims.add(delim);
                }
            }

            filterRequest.setDelimiters(delims);
        } else {
            filterRequest.setDelimiters(filterRequest.getDelimiters());
        }

        filterRequest.setInjectProjectBuildFilters(configSource.isIncludeProjectBuildFilters());
        return configSource.getMavenReaderFilter().filter(filterRequest);
    } catch (MavenFilteringException e) {
        IOException ioe = new IOException("Error filtering file '" + source + "': " + e.getMessage());
        ioe.initCause(e); // plain old Java 5...
        throw ioe;
    }
}

From source file:nl.systemsgenetics.genenetworkbackend.hpo.ImproveHpoPredictionBasedOnChildTerms.java

private static LinkedHashSet<String> readPredictedHpoTermFile(File predictedHpoTermFile)
        throws FileNotFoundException, IOException {

    final CSVParser parser = new CSVParserBuilder().withSeparator('\t').withIgnoreQuotations(true).build();
    final CSVReader reader = new CSVReaderBuilder(new BufferedReader(new FileReader(predictedHpoTermFile)))
            .withSkipLines(1).withCSVParser(parser).build();

    LinkedHashSet<String> hpos = new LinkedHashSet<>();

    String[] nextLine;/*w  ww .  j a va 2 s.  co m*/
    while ((nextLine = reader.readNext()) != null) {

        hpos.add(nextLine[0]);

    }

    reader.close();

    return hpos;

}

From source file:com.offbynull.portmapper.common.NetworkUtils.java

/**
 * Attempts to put together a list of gateway addresses using pre-set values and running OS-specific processes.
 * @return a list of possible addresses for gateway device
 * @throws InterruptedException if interrupted
 */// w  w w .ja  v a  2 s  .  c  om
public static Set<InetAddress> getPotentialGatewayAddresses() throws InterruptedException {
    // Ask OS for gateway address
    String netstatOutput = "";
    try {
        netstatOutput = ProcessUtils.runProcessAndDumpOutput(5000L, "netstat", "-rn");
    } catch (IOException ioe) { // NOPMD
        // do nothing
        if (Thread.currentThread().isInterrupted()) {
            throw new InterruptedException();
        }
    }
    LinkedHashSet<String> strAddresses = new LinkedHashSet<>(RegexUtils.findAllIpv4Addresses(netstatOutput));

    // Push in defaults
    strAddresses.addAll(PRESET_IPV4_GATEWAY_ADDRESSES);

    LinkedHashSet<InetAddress> addresses = new LinkedHashSet<>();
    for (String strAddress : strAddresses) {
        try {
            InetAddress addr = InetAddress.getByName(strAddress);
            if (!addr.isAnyLocalAddress()) {
                addresses.add(addr);
            }
        } catch (UnknownHostException uhe) { // NOPMD
            // do nothing
        }
    }

    return addresses;
}

From source file:azkaban.utils.PropsUtils.java

public static Props resolveProps(Props props) {
    if (props == null)
        return null;

    Props resolvedProps = new Props();

    LinkedHashSet<String> visitedVariables = new LinkedHashSet<String>();
    for (String key : props.getKeySet()) {
        String value = props.get(key);

        visitedVariables.add(key);
        String replacedValue = resolveVariableReplacement(value, props, visitedVariables);
        visitedVariables.clear();/*from w ww.ja  v a 2 s  .c  om*/

        resolvedProps.put(key, replacedValue);
    }

    for (String key : resolvedProps.getKeySet()) {
        String value = resolvedProps.get(key);
        String expressedValue = resolveVariableExpression(value);
        resolvedProps.put(key, expressedValue);
    }

    return resolvedProps;
}

From source file:com.vaadin.sass.testcases.scss.W3ConformanceTests.java

protected static Collection<URI> scrapeIndexForTests(String url, String regexp, int maxTests,
        Collection<URI> excludeUrls) throws Exception {

    URI baseUrl = new URI(url);
    Document doc = Jsoup.connect(url).timeout(10000).get();
    Elements elems = doc.select(String.format("a[href~=%s]", regexp));
    LinkedHashSet<URI> tests = new LinkedHashSet<URI>();
    for (Element e : elems) {
        URI testUrl = new URI(e.attr("href"));
        if (!testUrl.isAbsolute()) {
            testUrl = baseUrl.resolve(testUrl);
        }//from   www  .ja v  a 2  s .com
        if (tests.size() < maxTests) {
            if (!excludeUrls.contains(testUrl)) {
                tests.add(testUrl);
            }
        } else {
            break;
        }
    }

    return tests;
}