Example usage for com.google.common.collect Iterables removeIf

Introduction

In this page you can find the example usage for com.google.common.collect Iterables removeIf.

Prototype

public static <T> boolean removeIf(Iterable<T> removeFrom, Predicate<? super T> predicate)

Source Link

Document

Removes, from an iterable, every element that satisfies the provided predicate.

Usage

From source file:info.gehrels.voting.web.applicationState.CastBallotsState.java

public synchronized void deleteById(long ballotId) {
    Iterables.removeIf(firstTryCastBallots, hasId(ballotId));
    Iterables.removeIf(secondTryCastBallots, hasId(ballotId));
}

From source file:xml.entity.mutableelement.InternalElement.java

@Override
public Element value(final String value) {
    Iterables.removeIf(children(), Elements.byName("#text"));
    children().add(new Text(value, this.factory));
    return this;
}

From source file:org.obiba.onyx.quartz.core.engine.questionnaire.question.Attributes.java

/**
 * @param attributes/*from   w  ww .ja va 2s  . co m*/
 * @param namespace
 * @param name
 */
public static void removeAttributes(List<Attribute> attributes, String namespace, String name) {
    Iterables.removeIf(attributes, predicate(namespace, name));
}

From source file:com.google.devtools.kythe.analyzers.java.MiniAnchor.java

/**
 * Returns a new string with brackets added to {@code text} (escaping existing ones) and sorts
 * {@code miniAnchors} such that the ith {@link MiniAnchor} corresponds to the ith opening
 * bracket. Drops empty or negative-length spans.
 *
 * @see <a href="http://www.kythe.io/docs/schema/#doc">the Kythe schema section on doc nodes</a>
 * @param text the text to bracket/*from   w ww . jav  a 2 s  .  c  o m*/
 * @param posTransform a function that will be applied to transform offsets in {@code text} to
 *     anchor offsets
 * @param miniAnchors a mutable list of {@link MiniAnchor} instances to sort and filter. This list
 *     must support removal
 * @return {@code text} with brackets added and escaped as necessary.
 */
public static <T> String bracket(String text, PositionTransform posTransform, List<MiniAnchor<T>> miniAnchors) {
    Iterables.removeIf(miniAnchors, new Predicate<MiniAnchor<T>>() {
        @Override
        public boolean apply(MiniAnchor<T> a) {
            // Drop empty or negative-length spans. These are not useful for presentation or
            // are invalid.
            return a.begin >= a.end;
        }
    });
    Collections.sort(miniAnchors, new Comparator<MiniAnchor<T>>() {
        @Override
        public int compare(MiniAnchor<T> l, MiniAnchor<T> r) {
            return l.begin == r.begin ? r.end - l.end : l.begin - r.begin;
        }
    });
    StringBuilder bracketed = new StringBuilder(text.length() + miniAnchors.size() * 2);
    Iterator<MiniAnchor<T>> anchors = miniAnchors.iterator();
    MiniAnchor<T> nextAnchor = anchors.hasNext() ? anchors.next() : null;
    PriorityQueue<Integer> ends = new PriorityQueue<Integer>();
    for (int i = 0; i < text.length(); ++i) {
        int sourcePos = posTransform.transform(i);
        char c = text.charAt(i);
        while (!ends.isEmpty() && ends.peek() == sourcePos) {
            ends.poll();
            bracketed.append(']');
        }
        while (nextAnchor != null && nextAnchor.begin == sourcePos) {
            bracketed.append('[');
            ends.add(nextAnchor.end);
            nextAnchor = anchors.hasNext() ? anchors.next() : null;
        }
        if (c == '[' || c == ']' || c == '\\') {
            bracketed.append('\\');
        }
        bracketed.append(c);
    }
    for (int i = 0; i < ends.size(); ++i) {
        bracketed.append(']');
    }
    return bracketed.toString();
}

From source file:com.google.caliper.config.CaliperConfigLoader.java

private static ImmutableMap<String, String> mergeProperties(Map<String, String> commandLine,
        Map<String, String> user, Map<String, String> defaults) {
    Map<String, String> map = Maps.newHashMap(defaults);
    map.putAll(user); // overwrite and augment
    map.putAll(commandLine); // overwrite and augment
    Iterables.removeIf(map.values(), Predicates.equalTo(""));
    return ImmutableMap.copyOf(map);
}

From source file:org.obiba.onyx.quartz.core.engine.questionnaire.question.Attributes.java

/**
 * @param attributes//from  w  w w. j a  v  a 2  s.c  o m
 * @param namespace
 * @param name
 */
public static void removeAttributes(List<Attribute> attributes, String namespace, final String name,
        Locale locale) {
    Iterables.removeIf(attributes, predicate(namespace, name, locale));
}

From source file:org.apache.drill.exec.schema.ObjectSchema.java

@Override
public Iterable<? extends Field> removeUnreadFields() {
    final List<Field> removedFields = Lists.newArrayList();
    Iterables.removeIf(fields.values(), new Predicate<Field>() {
        @Override//  www .  jav  a2s. c  o  m
        public boolean apply(Field field) {
            if (!field.isRead()) {
                removedFields.add(field);
                return true;
            } else if (field.hasSchema()) {
                Iterables.addAll(removedFields, field.getAssignedSchema().removeUnreadFields());
            }

            return false;
        }
    });
    return removedFields;
}

From source file:de.cosmocode.commons.validation.TrueRule.java

@Override
public boolean removeIf(Iterable<? extends Object> removeFrom) {
    Preconditions.checkNotNull(removeFrom, "RemoveFrom");
    return Iterables.removeIf(removeFrom, this);
}

From source file:com.eucalyptus.reporting.domain.ReportingAccountDao.java

public ReportingAccount getReportingAccount(String accountId) {

    ReportingAccount searchAccount = new ReportingAccount();
    searchAccount.setId(accountId);/*  w  w  w  .  j  a  va 2s.c o m*/
    List<ReportingAccount> foundAccountList = Lists.newArrayList();

    EntityTransaction db = Entities.get(ReportingAccount.class);
    try {

        foundAccountList = (List<ReportingAccount>) Entities.query(searchAccount, true);

        db.commit();
    } catch (Exception ex) {
        LOG.error(ex, ex);
        foundAccountList.clear();
    } finally {
        if (db.isActive())
            db.rollback();
    }

    if (foundAccountList.isEmpty()) {
        return null;
    }

    Iterables.removeIf(foundAccountList, Predicates.isNull());
    return foundAccountList.get(0);

}

From source file:co.cask.cdap.common.namespace.InMemoryNamespaceClient.java

@Override
public void delete(final Id.Namespace namespaceId) throws Exception {
    Iterables.removeIf(namespaces, new Predicate<NamespaceMeta>() {
        @Override//  w ww  .java2  s .c  o  m
        public boolean apply(NamespaceMeta input) {
            return input.getName().equals(namespaceId.getId());
        }
    });
}