Example usage for java.util SortedMap isEmpty

Introduction

In this page you can find the example usage for java.util SortedMap isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this map contains no key-value mappings.

Usage

From source file:org.zaproxy.zap.spider.URLCanonicalizer.java

private static String getCleanedQuery(String escapedQuery) {
    // Get the parameters' names
    SortedMap<String, String> params = createParameterMap(escapedQuery);
    StringBuilder cleanedQueryBuilder = new StringBuilder();
    if (params != null && !params.isEmpty()) {
        for (String key : params.keySet()) {
            // Ignore irrelevant parameters
            if (IRRELEVANT_PARAMETERS.contains(key) || key.startsWith("utm_")) {
                continue;
            }/*from w  w  w .  j  a  v  a2s . c o m*/
            if (cleanedQueryBuilder.length() > 0) {
                cleanedQueryBuilder.append('&');
            }
            cleanedQueryBuilder.append(key);
        }
    }

    return cleanedQueryBuilder.toString();
}

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From source file:ee.ria.xroad.opmonitordaemon.HealthDataMetricsUtil.java

/**
 * @param registry the metric registry where the gauge should be looked up
 * @param expectedGaugeName the gauge name to find
 * @return the found gauge or null if it does not exist
 *//* ww w. ja va  2s .com*/
static Gauge findGauge(MetricRegistry registry, String expectedGaugeName) {
    SortedMap<String, Gauge> gauges = registry.getGauges(
            (name, metric) -> name.matches(HealthDataMetricsUtil.formatMetricMatchRegexp(expectedGaugeName)));

    if (gauges.size() > 1) {
        // Should not happen because we use a strict regexp.
        log.warn("Multiple gauges matched the name " + expectedGaugeName);
    }

    return gauges.isEmpty() ? null : gauges.values().iterator().next();
}

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From source file:ee.ria.xroad.opmonitordaemon.HealthDataMetricsUtil.java

/**
 * @param registry the metric registry where the counter should be looked up
 * @param expectedCounterName the counter name to find
 * @return the found counter or null if it does not exist
 *///from ww w  . j a  va 2 s .  c  o m
static Counter findCounter(MetricRegistry registry, String expectedCounterName) {
    SortedMap<String, Counter> counters = registry.getCounters(
            (name, metric) -> name.matches(HealthDataMetricsUtil.formatMetricMatchRegexp(expectedCounterName)));

    if (counters.size() > 1) {
        // Should not happen because we use a strict regexp.
        log.warn("Multiple counters matched the name " + expectedCounterName);
    }

    return counters.isEmpty() ? null : counters.values().iterator().next();
}

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From source file:org.cloudifysource.restDoclet.generation.Generator.java

private static List<DocController> generateControllers(final ClassDoc classDoc) throws Exception {
    List<DocController> controllers = new LinkedList<DocController>();
    List<DocAnnotation> annotations = generateAnnotations(classDoc.annotations());

    if (Utils.filterOutControllerClass(classDoc, annotations)) {
        return null;
    }/*from   w w w  .  j a  va 2 s . c o m*/

    String controllerClassName = classDoc.typeName();
    DocRequestMappingAnnotation requestMappingAnnotation = Utils.getRequestMappingAnnotation(annotations);
    if (requestMappingAnnotation == null) {
        throw new IllegalArgumentException(
                "controller class " + controllerClassName + " is missing request mapping annotation");
    }
    String[] uriArray = requestMappingAnnotation.getValue();
    if (uriArray == null || uriArray.length == 0) {
        throw new IllegalArgumentException("controller class " + controllerClassName
                + " is missing request mapping annotation's value (uri).");
    }
    for (String uri : uriArray) {
        DocController controller = new DocController(controllerClassName);

        SortedMap<String, DocMethod> generatedMethods = generateMethods(classDoc.methods());
        if (generatedMethods.isEmpty()) {
            throw new IllegalArgumentException(
                    "controller class " + controller.getName() + " doesn't have methods.");
        }
        controller.setMethods(generatedMethods);
        controller.setUri(uri);
        controller.setDescription(classDoc.commentText());

        controllers.add(controller);
    }
    return controllers;
}

---

From source file:ee.ria.xroad.opmonitordaemon.HealthDataMetricsUtil.java

/**
 * @param registry the metric registry where the histogram should be
 * looked up/*from   w w  w. j  a v  a 2 s.c o m*/
 * @param expectedHistogramName the counter name to find
 * @return the found histogram or null if it does not exist
 */
static Histogram findHistogram(MetricRegistry registry, String expectedHistogramName) {
    SortedMap<String, Histogram> histograms = registry.getHistograms((name, metric) -> name
            .matches(HealthDataMetricsUtil.formatMetricMatchRegexp(expectedHistogramName)));

    if (histograms.size() > 1) {
        // Should not happen because we use a strict regexp.
        log.warn("Multiple histograms matched the name " + expectedHistogramName);
    }

    return histograms.isEmpty() ? null : histograms.values().iterator().next();
}

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From source file:com.bytelightning.opensource.pokerface.ScriptHelperImpl.java

/**
 * Canonicalize the query string.//from  w  w w  .j  a  v a  2s  . c o  m
 * 
 * @param sortedParamMap Parameter name-value pairs in lexicographical order.
 * @return Canonical form of query string.
 */
private static String Canonicalize(final SortedMap<String, String> sortedParamMap) {
    if (sortedParamMap == null || sortedParamMap.isEmpty())
        return "";
    final StringBuffer sb = new StringBuffer(350);
    final Iterator<Map.Entry<String, String>> iter = sortedParamMap.entrySet().iterator();
    while (iter.hasNext()) {
        final Map.Entry<String, String> pair = iter.next();
        sb.append(PercentEncodeRfc3986(pair.getKey()));
        sb.append('=');
        sb.append(PercentEncodeRfc3986(pair.getValue()));
        if (iter.hasNext())
            sb.append('&');
    }
    return sb.toString();
}

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From source file:eu.trentorise.opendata.josman.Josmans.java

public static SemVersion latestVersion(String repoName, List<RepositoryTag> tags) {
    TodUtils.checkNotEmpty(tags, "Invalid repository tags!");
    SortedMap<String, RepositoryTag> filteredTags = Josmans.versionTags(repoName, tags);
    if (filteredTags.isEmpty()) {
        throw new NotFoundException("Couldn't find any released version!");
    }//from ww w .  j ava2 s .  c  o  m
    return Josmans.version(repoName, filteredTags.lastKey());
}

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From source file:FocusTraversalExample.java

public Component getFirstComponent(Container focusCycleRoot) {
    SortedMap buttons = getSortedButtons(focusCycleRoot);
    if (buttons.isEmpty()) {
        return null;
    }//from w w w .j ava  2s .co m
    return (Component) buttons.get(buttons.firstKey());
}

---

From source file:FocusTraversalExample.java

public Component getLastComponent(Container focusCycleRoot) {
    SortedMap buttons = getSortedButtons(focusCycleRoot);
    if (buttons.isEmpty()) {
        return null;
    }/*from w ww . j  av  a2  s .c o  m*/
    return (Component) buttons.get(buttons.lastKey());
}

---

From source file:FocusTraversalExample.java

public Component getComponentAfter(Container focusCycleRoot, Component aComponent) {
    if (!(aComponent instanceof JButton)) {
        return null;
    }// w w w  . j  ava  2  s .co  m
    SortedMap buttons = getSortedButtons(focusCycleRoot);
    // Find all buttons after the current one.
    String nextName = ((JButton) aComponent).getText() + "\0";
    SortedMap nextButtons = buttons.tailMap(nextName);
    if (nextButtons.isEmpty()) { // Wrapped back to beginning
        if (!buttons.isEmpty()) {
            return (Component) buttons.get(buttons.firstKey());
        }
        return null; // Degenerate case of no buttons.
    }
    return (Component) nextButtons.get(nextButtons.firstKey());
}

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