Example usage for java.util List toArray

Introduction

In this page you can find the example usage for java.util List toArray.

Prototype

<T> T[] toArray(T[] a);

Source Link

Document

Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.

Usage

From source file:com.google.api.ads.dfp.lib.utils.v201208.PqlUtils.java

/**
 * Gets the row values for a row of the result set in the form of an object
 * array./*from  w w w. j  av a2  s .c o m*/
 *
 * @param row the row to get the values for
 * @return the object array of the row values
 * @throws IllegalArgumentException if the value could not be extracted from
 *     the row value
 * @throws IllegalAccessException if the row value could not be accessed
 */
public static Object[] getRowValues(Row row) throws IllegalArgumentException, IllegalAccessException {
    List<Object> rowValues = new ArrayList<Object>();
    for (Value value : row.getValues()) {
        rowValues.add(getValue(value));
    }
    return rowValues.toArray(new Object[] {});
}

---

From source file:gov.nih.nci.ncicb.tcga.dcc.common.util.BeanToTextExporter.java

public static String beanListToText(final String type, final Writer out, final Map<String, String> columns,
        final List data, final DateFormat dateFormat) {
    CSVWriter writer = new CSVWriter(out);
    if ("tab".equals(type)) {
        writer = new CSVWriter(out, '\t', CSVWriter.NO_QUOTE_CHARACTER);
    }/*from  w ww .  j  a va2  s. co  m*/
    List<String> cols = new LinkedList<String>();
    try {
        //Writing the column headers
        for (Map.Entry<String, String> e : columns.entrySet()) {
            cols.add(e.getValue());
        }
        writer.writeNext((String[]) cols.toArray(new String[columns.size()]));
        cols.clear();
        //Writing the data
        if (data != null) {
            for (Object o : data) {
                for (Map.Entry<String, String> e : columns.entrySet()) {
                    final Object obj = getAndInvokeGetter(o, e.getKey());
                    String value = getExportString(obj, dateFormat);

                    if ("tab".equals(type)) {
                        value = value.replace("\t", "   ");
                    }
                    cols.add(value);
                }
                writer.writeNext((String[]) cols.toArray(new String[columns.size()]));
                cols.clear();
            }
        }
        writer.close();
        out.flush();
        out.close();
    } catch (Exception e) {
        logger.debug(FancyExceptionLogger.printException(e));
        return "An error occurred.";
    }
    return out.toString();
}

---

From source file:com.netflix.genie.server.repository.jpa.ApplicationSpecs.java

/**
 * Get a specification using the specified parameters.
 *
 * @param name     The name of the application
 * @param userName The name of the user who created the application
 * @param statuses The status of the application
 * @param tags     The set of tags to search the command for
 * @return A specification object used for querying
 *//*from   w  ww .j ava2 s . c  om*/
public static Specification<Application> find(final String name, final String userName,
        final Set<ApplicationStatus> statuses, final Set<String> tags) {
    return new Specification<Application>() {
        @Override
        public Predicate toPredicate(final Root<Application> root, final CriteriaQuery<?> cq,
                final CriteriaBuilder cb) {
            final List<Predicate> predicates = new ArrayList<>();
            if (StringUtils.isNotBlank(name)) {
                predicates.add(cb.equal(root.get(Application_.name), name));
            }
            if (StringUtils.isNotBlank(userName)) {
                predicates.add(cb.equal(root.get(Application_.user), userName));
            }
            if (statuses != null && !statuses.isEmpty()) {
                //Could optimize this as we know size could use native array
                final List<Predicate> orPredicates = new ArrayList<>();
                for (final ApplicationStatus status : statuses) {
                    orPredicates.add(cb.equal(root.get(Application_.status), status));
                }
                predicates.add(cb.or(orPredicates.toArray(new Predicate[orPredicates.size()])));
            }
            if (tags != null) {
                for (final String tag : tags) {
                    if (StringUtils.isNotBlank(tag)) {
                        predicates.add(cb.isMember(tag, root.get(Application_.tags)));
                    }
                }
            }
            return cb.and(predicates.toArray(new Predicate[predicates.size()]));
        }
    };
}

---

From source file:Main.java

/**
 * Searches the node for content of type Long. If non-long content is found,
 * it logs a warning and returns null./*from  w ww . j  a  v  a  2  s.  c o  m*/
 */
public static String[] extractStringArrayFromElement(Node element) {
    // Get all the children
    NodeList children = element.getChildNodes();
    List<String> output = new ArrayList<String>();

    for (int n = 0; n < children.getLength(); n++) {
        Node child = children.item(n);

        if (child.getNodeType() == Node.ELEMENT_NODE) {
            output.add(extractStringFromElement(child));
        }
    }

    return output.toArray(new String[output.size()]);
}

---

From source file:Main.java

public static String[] unknownWidgetTemplates() {
    List<String> templates = new ArrayList<String>();

    // templates.scaffolding.UnknownTemplate
    templates.add(dot(DEFAULT_APPLICATION_TEMPLATE_PATH, KEY_UNKNOWN + KEY_TEMPLATE));
    // griffon.plugins.scaffolding.UnknownTemplate
    templates.add(dot(DEFAULT_TEMPLATE_PATH, KEY_UNKNOWN + KEY_TEMPLATE));

    return templates.toArray(new String[templates.size()]);
}

---

From source file:Main.java

public static String[] getNodesValue(Element node, String nodeName) {
    List<String> ret = new ArrayList<String>();

    NodeList ndLs = node.getElementsByTagName(nodeName);
    for (int s = 0; s < ndLs.getLength(); s++) {
        Node fstNode = ndLs.item(s);
        if (fstNode.getNodeType() == Node.ELEMENT_NODE) {
            ret.add(fstNode.getTextContent());
        }/*from   ww w.j  a va2  s .  c om*/
    }

    return ret.toArray(new String[0]);
}

---

From source file:com.adaptris.mail.Pop3sReceiverFactory.java

private static String[] asArray(String s) {
    StringTokenizer st = new StringTokenizer(s, ",");
    List<String> l = new ArrayList<String>();
    while (st.hasMoreTokens()) {
        String tok = st.nextToken().trim();
        if (!isEmpty(tok))
            l.add(tok);/*from ww  w  .  j  a va 2s  .c  o  m*/
    }
    return l.toArray(new String[0]);
}

---

From source file:com.netflix.genie.web.data.repositories.jpa.specifications.JpaJobSpecs.java

/**
 * Generate a criteria query predicate for a where clause based on the given parameters.
 *
 * @param root             The root to use
 * @param cb               The criteria builder to use
 * @param id               The job id/*  w  w w.  j  a v  a 2 s . c o m*/
 * @param name             The job name
 * @param user             The user who created the job
 * @param statuses         The job statuses
 * @param tags             The tags for the jobs to find
 * @param clusterName      The cluster name
 * @param cluster          The cluster the job should have been run on
 * @param commandName      The command name
 * @param command          The command the job should have been run with
 * @param minStarted       The time which the job had to start after in order to be return (inclusive)
 * @param maxStarted       The time which the job had to start before in order to be returned (exclusive)
 * @param minFinished      The time which the job had to finish after in order to be return (inclusive)
 * @param maxFinished      The time which the job had to finish before in order to be returned (exclusive)
 * @param grouping         The job grouping to search for
 * @param groupingInstance The job grouping instance to search for
 * @return The specification
 */
@SuppressWarnings("checkstyle:parameternumber")
public static Predicate getFindPredicate(final Root<JobEntity> root, final CriteriaBuilder cb,
        @Nullable final String id, @Nullable final String name, @Nullable final String user,
        @Nullable final Set<JobStatus> statuses, @Nullable final Set<String> tags,
        @Nullable final String clusterName, @Nullable final ClusterEntity cluster,
        @Nullable final String commandName, @Nullable final CommandEntity command,
        @Nullable final Instant minStarted, @Nullable final Instant maxStarted,
        @Nullable final Instant minFinished, @Nullable final Instant maxFinished,
        @Nullable final String grouping, @Nullable final String groupingInstance) {
    final List<Predicate> predicates = new ArrayList<>();
    if (StringUtils.isNotBlank(id)) {
        predicates.add(
                JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.uniqueId), id));
    }
    if (StringUtils.isNotBlank(name)) {
        predicates
                .add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.name), name));
    }
    if (StringUtils.isNotBlank(user)) {
        predicates
                .add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.user), user));
    }
    if (statuses != null && !statuses.isEmpty()) {
        final List<Predicate> orPredicates = statuses.stream()
                .map(status -> cb.equal(root.get(JobEntity_.status), status)).collect(Collectors.toList());
        predicates.add(cb.or(orPredicates.toArray(new Predicate[orPredicates.size()])));
    }
    if (tags != null && !tags.isEmpty()) {
        predicates.add(
                cb.like(root.get(JobEntity_.tagSearchString), JpaSpecificationUtils.getTagLikeString(tags)));
    }
    if (cluster != null) {
        predicates.add(cb.equal(root.get(JobEntity_.cluster), cluster));
    }
    if (StringUtils.isNotBlank(clusterName)) {
        predicates.add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.clusterName),
                clusterName));
    }
    if (command != null) {
        predicates.add(cb.equal(root.get(JobEntity_.command), command));
    }
    if (StringUtils.isNotBlank(commandName)) {
        predicates.add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.commandName),
                commandName));
    }
    if (minStarted != null) {
        predicates.add(cb.greaterThanOrEqualTo(root.get(JobEntity_.started), minStarted));
    }
    if (maxStarted != null) {
        predicates.add(cb.lessThan(root.get(JobEntity_.started), maxStarted));
    }
    if (minFinished != null) {
        predicates.add(cb.greaterThanOrEqualTo(root.get(JobEntity_.finished), minFinished));
    }
    if (maxFinished != null) {
        predicates.add(cb.lessThan(root.get(JobEntity_.finished), maxFinished));
    }
    if (grouping != null) {
        predicates.add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.grouping),
                grouping));
    }
    if (groupingInstance != null) {
        predicates.add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb,
                root.get(JobEntity_.groupingInstance), groupingInstance));
    }
    return cb.and(predicates.toArray(new Predicate[predicates.size()]));
}

---

From source file:Main.java

public static String[] toSelectionArgs(Object... args) {
    if (args == null)
        return null;

    List<String> results = new ArrayList<String>();
    for (Object arg : args) {
        if (arg instanceof Iterable) {
            for (Object it : (Iterable) arg)
                results.add(toSelectionArg(it));
        } else {//from   w  w  w  .  j av  a2  s. com
            results.add(toSelectionArg(arg));
        }
    }

    return results.toArray(new String[results.size()]);
}

---

From source file:edu.pitt.dbmi.ccd.db.specification.GroupSpecification.java

private static Predicate buildSearchSpec(Root<Group> root, CriteriaBuilder cb, Set<String> matches,
        Set<String> nots) {
    List<Predicate> predicates = new ArrayList<>(0);
    if (!isEmpty(matches)) {
        predicates.addAll(inNameOrDescription(root, cb, matches));
    }/*from  w  w w  . j  av  a2 s.c o  m*/
    if (!isEmpty(nots)) {
        predicates.addAll(notInNameOrDescription(root, cb, nots));
    }
    return cb.and(predicates.toArray(new Predicate[predicates.size()]));
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• »