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.forerunnergames.tools.common.Arguments.java

private static boolean hasNullValues(final Map<?, ?> map) {
    return map != null && Iterables.contains(map.values(), null);
}

From source file:org.apache.cassandra.db.compaction.CompactionManager.java

/**
 * Try to stop all of the compactions for given ColumnFamilies.
 *
 * Note that this method does not wait for all compactions to finish; you'll need to loop against
 * isCompacting if you want that behavior.
 *
 * @param columnFamilies The ColumnFamilies to try to stop compaction upon.
 * @param interruptValidation true if validation operations for repair should also be interrupted
 *
 *//*from ww  w . jav a 2  s  . c  o m*/
public void interruptCompactionFor(Iterable<CFMetaData> columnFamilies, boolean interruptValidation) {
    assert columnFamilies != null;

    // interrupt in-progress compactions
    for (Holder compactionHolder : CompactionMetrics.getCompactions()) {
        CompactionInfo info = compactionHolder.getCompactionInfo();
        if ((info.getTaskType() == OperationType.VALIDATION) && !interruptValidation)
            continue;

        if (Iterables.contains(columnFamilies, info.getCFMetaData()))
            compactionHolder.stop(); // signal compaction to stop
    }
}

From source file:com.cloud.bridge.service.jclouds.JCloudsEC2Engine.java

/**
 * More than one place we need to access the defined list of zones.  If given a specific
 * list of zones of interest, then only values from those zones are returned.
 *
 * @param interestedZones - can be null, should be a subset of all zones
 *
 * @return EC2DescribeAvailabilityZonesResponse
 *//*from  w w w .jav a2 s.c o  m*/
private EC2DescribeAvailabilityZonesResponse listZones(Iterable<String> interestedZones) throws Exception {
    EC2DescribeAvailabilityZonesResponse zones = new EC2DescribeAvailabilityZonesResponse();
    if (Iterables.size(interestedZones) == 0 || Iterables.contains(interestedZones, "default")) {
        zones.addZone("default", "default");
    }
    return zones;
}

From source file:com.cloud.bridge.service.jclouds.JCloudsEC2Engine.java

/**
 * More than one place we need to access the defined list of zones.  If given a specific
 * list of zones of interest, then only values from those zones are returned.
 *
 * @param interestedZones - can be null, should be a subset of all zones
 *
 * @return EC2DescribeAvailabilityZonesResponse
 *///from  ww w.  jav  a 2s  .co  m
private EC2DescribeRegionsResponse listRegions(Iterable<String> interestedRegions) throws Exception {
    EC2DescribeRegionsResponse regions = new EC2DescribeRegionsResponse();
    for (Reference orgRef : getApi().getOrgApi().list()) {
        Org org = getApi().getOrgApi().get(orgRef.getHref());
        if (Iterables.size(interestedRegions) == 0 || Iterables.contains(interestedRegions, org.getId()))
            regions.addRegion(org.getId(), org.getName());
    }
    return regions;
}