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

Introduction

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

Prototype

public static boolean contains(Iterable<?> iterable, @Nullable Object element)

Source Link

Document

Returns true if iterable contains any object for which equals(element) is true.

Usage

From source file:com.yahoo.yqlplus.engine.internal.plan.types.base.StructBase.java

@Override
public boolean containsKey(Object key) {
    return Iterables.contains(getFieldNames(), key);
}

From source file:org.calrissian.mango.collect.FluentCloseableIterable.java

/**
 * Returns {@code true} if this fluent iterable contains any object for which
 * {@code equals(element)} is true./* w  w  w  . ja v  a  2s .  c  o m*/
 */
public final boolean contains(Object element) {
    return Iterables.contains(this, element);
}

From source file:com.bah.domain.respository.TaskRepository.java

@JsonApiFindAllWithIds
public Iterable<Task> findAll(Iterable<Long> taskIds, QueryParams requestParams) {
    return REPOSITORY.entrySet().stream().filter(p -> Iterables.contains(taskIds, p.getKey()))
            .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue)).values();
}

From source file:com.bah.domain.respository.ProjectRepository.java

@JsonApiFindAllWithIds
public Iterable<Project> findAll(Iterable<Long> projectIds, QueryParams requestParams) {
    return REPOSITORY.entrySet().stream().filter(p -> Iterables.contains(projectIds, p.getKey()))
            .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue)).values();
}

From source file:org.apache.aurora.common.zookeeper.CandidateImpl.java

@Override
public Supplier<Boolean> offerLeadership(final Leader leader)
        throws JoinException, WatchException, InterruptedException {

    final Membership membership = group.join(IP_ADDRESS_DATA_SUPPLIER, leader::onDefeated);

    final AtomicBoolean elected = new AtomicBoolean(false);
    final AtomicBoolean abdicated = new AtomicBoolean(false);
    group.watch(memberIds -> {//www  .j a v a 2  s  .co  m
        boolean noCandidates = Iterables.isEmpty(memberIds);
        String memberId = membership.getMemberId();

        if (noCandidates) {
            LOG.warn("All candidates have temporarily left the group: " + group);
        } else if (!Iterables.contains(memberIds, memberId)) {
            LOG.error("Current member ID {} is not a candidate for leader, current voting: {}", memberId,
                    memberIds);
        } else {
            boolean electedLeader = memberId.equals(getLeader(memberIds));
            boolean previouslyElected = elected.getAndSet(electedLeader);

            if (!previouslyElected && electedLeader) {
                LOG.info("Candidate {} is now leader of group: {}", membership.getMemberPath(), memberIds);

                leader.onElected(() -> {
                    membership.cancel();
                    abdicated.set(true);
                });
            } else if (!electedLeader) {
                if (previouslyElected) {
                    leader.onDefeated();
                }
                LOG.info("Candidate {} waiting for the next leader election, current voting: {}",
                        membership.getMemberPath(), memberIds);
            }
        }
    });

    return () -> !abdicated.get() && elected.get();
}

From source file:org.spongepowered.common.data.value.immutable.ImmutableSpongeSetValue.java

@Override
public ImmutableSetValue<E> withoutAll(Iterable<E> elements) {
    final ImmutableSet.Builder<E> builder = ImmutableSet.builder();
    this.actualValue.stream().filter(existingElement -> !Iterables.contains(elements, existingElement))
            .forEach(builder::add);/*from  w ww .  j  a  va  2s  .c  o  m*/
    return new ImmutableSpongeSetValue<>(getKey(), builder.build());
}

From source file:com.android.tools.idea.rendering.DataBindingInfo.java

public void replaceItems(@NonNull Iterable<PsiDataBindingResourceItem> items, long modificationCount) {
    boolean changed = myItems == null;
    if (myItems == null) {
        changed = true;/*from  w  ww. jav a2s  .c o m*/
    } else {
        List<PsiDataBindingResourceItem> removed = Lists.newArrayList();
        for (Map.Entry<DataBindingResourceType, List<PsiDataBindingResourceItem>> entry : myItems.entrySet()) {
            for (PsiDataBindingResourceItem item : entry.getValue()) {
                if (!Iterables.contains(items, item)) {
                    removed.add(item);
                }
            }
            changed |= removed.size() > 0;
            for (PsiDataBindingResourceItem item : removed) {
                entry.getValue().remove(item);
            }
        }
        for (PsiDataBindingResourceItem item : items) {
            changed = addItem(item) | changed;
        }
    }
    if (changed) {
        myModificationCount = modificationCount;
    }
}

From source file:com.anathema_roguelike.characters.abilities.targetingstrategies.ranges.Range.java

public boolean isCharacterInRange(Character character, Character target) {
    return Iterables.contains(getTargets(character, Predicates.<Character>alwaysTrue()), target);
}

From source file:org.spongepowered.common.data.value.immutable.ImmutableSpongeListValue.java

@Override
public ImmutableListValue<E> withoutAll(Iterable<E> elements) {
    final ImmutableList.Builder<E> builder = ImmutableList.builder();
    this.actualValue.stream().filter(existingElement -> !Iterables.contains(elements, existingElement))
            .forEach(builder::add);//from w  ww. ja  v  a  2s .  c o  m
    return new ImmutableSpongeListValue<>(getKey(), builder.build());
}

From source file:org.lanternpowered.server.data.value.immutable.ImmutableLanternSetValue.java

@Override
public ImmutableSetValue<E> withoutAll(Iterable<E> elements) {
    return new ImmutableLanternSetValue<>(getKey(), getDefault(),
            getActualValue().stream().filter(existingElement -> !Iterables.contains(elements, existingElement))
                    .collect(ImmutableSet.toImmutableSet()));
}