Example usage for com.google.common.base Predicates alwaysTrue

Introduction

In this page you can find the example usage for com.google.common.base Predicates alwaysTrue.

Prototype

@GwtCompatible(serializable = true)
public static <T> Predicate<T> alwaysTrue()

Source Link

Document

Returns a predicate that always evaluates to true .

Usage

From source file:com.eucalyptus.entities.AbstractPersistentSupport.java

public <T> T updateByExample(final AP example, final Criterion criterion, final Map<String, String> aliases,
        final OwnerFullName ownerFullName, final String key, final Function<? super AP, T> updateTransform)
        throws PE {
    try {/*from w  w  w. j a  va  2s  . c  o m*/
        return Transactions.one(example, criterion, aliases, Predicates.alwaysTrue(), updateTransform);
    } catch (NoSuchElementException e) {
        throw notFoundException(
                qualifyOwner("Unable to find " + typeDescription + " '" + key + "'", ownerFullName), e);
    } catch (Exception e) {
        throw metadataException(
                qualifyOwner("Error updating " + typeDescription + " '" + key + "'", ownerFullName), e);
    }
}

From source file:com.google.jenkins.flakyTestHandler.plugin.HistoryAggregatedFlakyTestResultAction.java

/**
 * Get filtered tests to display on the project page. Users can decide whether to show all tests
 * or just flaky tests//from  w  ww  .j a v  a2  s .  c o m
 *
 * @return the filtered tests
 */
public Map<String, SingleTestFlakyStats> getFilteredAggregatedFlakyStats() {
    Predicate<Entry<String, SingleTestFlakyStats>> flakyTestsFilter;
    if (onlyShowFlakyTests) {
        flakyTestsFilter = new Predicate<Entry<String, SingleTestFlakyStats>>() {
            @Override
            public boolean apply(Entry<String, SingleTestFlakyStats> singleTestFlakyStatsEntry) {
                return singleTestFlakyStatsEntry.getValue().getFlake() > 0;
            }
        };
    } else {
        flakyTestsFilter = Predicates.alwaysTrue();
    }
    return Maps.filterEntries(aggregatedFlakyStats, flakyTestsFilter);
}

From source file:org.apache.aurora.scheduler.storage.db.DbTaskStore.java

private FluentIterable<IScheduledTask> matches(Query.Builder query) {
    Iterable<DbScheduledTask> results;
    Predicate<IScheduledTask> filter;
    if (query.get().getTaskIds().size() == 1) {
        // Optimize queries that are scoped to a single task, as the dynamic SQL used for arbitrary
        // queries comes with a performance penalty.
        results = Optional/*  ww w . j  av  a2s .c  o m*/
                .fromNullable(taskMapper.selectById(Iterables.getOnlyElement(query.get().getTaskIds())))
                .asSet();
        filter = Util.queryFilter(query);
    } else {
        results = taskMapper.select(query.get());
        // Additional filtering is not necessary in this case, since the query does it for us.
        filter = Predicates.alwaysTrue();
    }

    return FluentIterable.from(results).transform(DbScheduledTask::toImmutable).filter(filter);
}

From source file:org.janusgraph.diskstorage.keycolumnvalue.keyvalue.OrderedKeyValueStoreAdapter.java

final KVQuery convertQuery(final KeySliceQuery query) {
    Predicate<StaticBuffer> filter = Predicates.alwaysTrue();
    if (!hasFixedKeyLength())
        filter = new Predicate<StaticBuffer>() {
            @Override//w w  w. j  ava2s.  c o  m
            public boolean apply(@Nullable StaticBuffer keyAndColumn) {
                return equalKey(keyAndColumn, query.getKey());
            }
        };
    return new KVQuery(concatenatePrefix(query.getKey(), query.getSliceStart()),
            concatenatePrefix(query.getKey(), query.getSliceEnd()), filter, query.getLimit());
}

From source file:org.apache.brooklyn.core.config.BasicConfigKey.java

/** @see ConfigKey#getConstraint() */
@Override//from   w  w  w  . j a va  2 s. c  om
@Nonnull
public Predicate<? super T> getConstraint() {
    // Could be null after rebinding
    if (constraint != null) {
        return constraint;
    } else {
        return Predicates.alwaysTrue();
    }
}

From source file:com.isotrol.impe3.palette.menu.category.CategoryComponent.java

private Predicate<? super Category> calculateFilterByContent() {
    if (config != null && config.filterByContentAvailability() && contentLoader != null) {
        final OneLevelGroupResult<Category> g = contentLoader.newCriteria().groupByCategory();
        final Predicate<Category> p = new Predicate<Category>() {
            public boolean apply(Category input) {
                return g.apply(input) > 0;
            }//  www .ja v  a 2  s  .  c om
        };
        return p;
    }
    return Predicates.alwaysTrue();
}

From source file:net.derquinse.common.meta.MetaProperty.java

@Override
public String toString() {
    final Metas.ToStringHelper<?> h = Metas.toStringHelper(this).add(NAME).add(REQUIRED);
    if (defaultValue != null) {
        h.add("defaultValue", defaultValue);
    }//www. ja va 2  s.co  m
    if (!Predicates.alwaysTrue().equals(validity)) {
        h.add("validity", validity);
    }
    return h.toString();
}

From source file:org.apache.brooklyn.enricher.stock.Aggregator.java

@Override
protected Predicate<?> getDefaultValueFilter() {
    if (getConfig(EXCLUDE_BLANK))
        return StringPredicates.isNonBlank();
    else/*from w ww  .j a v  a 2  s.c  o  m*/
        return Predicates.alwaysTrue();
}

From source file:org.obeonetwork.dsl.uml2.core.internal.services.AddElementToDiagramServices.java

/**
 * Get valid elements for a diagram./* w  w  w  .  ja  v a  2  s. co m*/
 *
 * @param diagram
 *            diagram
 * @param container
 *            selected container
 * @return List of valid elements for the current representation
 */
public Predicate<Object> isValidForDiagram(DDiagram diagram, EObject container) {
    Predicate<Object> results = Predicates.alwaysTrue();
    if (diagram instanceof DSemanticDiagram) {
        final DiagramDescription description = ((DSemanticDiagram) diagram).getDescription();

        if ("Class Diagram".equals(description.getName()) //$NON-NLS-1$
                || "Profile Diagram".equals(description.getName())) { //$NON-NLS-1$
            results = getValidsForClassDiagram();
        } else if ("Component Diagram".equals(description.getName())) { //$NON-NLS-1$
            results = getValidsForComponentDiagram();
        } else if ("Composite Diagram".equals(description.getName())) { //$NON-NLS-1$
            results = getValidsForCompositeDiagram();
        } else if ("Composite Structure Diagram".equals(description.getName())) { //$NON-NLS-1$
            results = getValidsForCompositeStructureDiagram(diagram, container);
        } else if ("Deployment Diagram".equals(description.getName())) { //$NON-NLS-1$
            results = getValidsForDeploymentDiagram();
        } else if ("Package Hierarchy".equals(description.getName())) { //$NON-NLS-1$
            results = getValidsForPackageDiagram();
        } else if ("Use Case Diagram".equals(description.getName())) { //$NON-NLS-1$
            results = getValidsForUseCaseDiagram();
        }
    }

    return results;
}

From source file:com.eucalyptus.entities.Transactions.java

public static <S, T> List<S> transform(T search, Function<T, S> f) throws TransactionException {
    Predicate<T> p = Predicates.alwaysTrue();
    return filteredTransform(search, p, f);
}