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

Introduction

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

Prototype

public static <T> T get(Iterable<T> iterable, int position)

Source Link

Document

Returns the element at the specified position in an iterable.

Usage

From source file:gokalp.icus.ejb.DevisGeneralEJB.java

public Collection<Devisgeneral> getDevis(String nomClient) {
    Query query = em.createNamedQuery("Devisgeneral.findBySociete");
    query.setParameter("societe", nomClient);
    Collection<Devisgeneral> devis = query.getResultList();
    Iterables.get(devis, 0).getDevisdetailsCollection().size();
    return devis;
}

From source file:org.jclouds.vcloud.compute.util.VCloudComputeUtils.java

public static String getVirtualSystemIdentifierOfFirstVMIn(VApp vApp) {
    return vApp.getChildren().size() > 0 ? getVirtualSystemIdentifierOf(Iterables.get(vApp.getChildren(), 0))
            : null;//from w w w  .ja v  a2 s . co  m
}

From source file:org.nuxeo.ecm.core.query.sql.model.FromList.java

/**
 * Don't use this method anymore. Now we can easily iterate over {@link FromList} with {@link #keySet()},
 * {@link #values()} or {@link #entrySet()}.
 * <p />/*from w w w. j  a  v  a  2s. c  o  m*/
 * We kept this method because removing it could lead to regressions as ({@link #get(Object)} is a candidate.
 *
 * @deprecated since 9.1
 */
@Deprecated
public String get(int i) {
    return Iterables.get(values(), i);
}

From source file:org.onosproject.segmentrouting.grouphandler.RandomNeighborSet.java

@Override
public DeviceId getFirstNeighbor() {
    if (getDeviceIds().isEmpty()) {
        return DeviceId.NONE;
    }/*from   w w  w.j  av  a 2s  .  co m*/
    int size = getDeviceIds().size();
    int index = RandomUtils.nextInt(0, size);
    return Iterables.get(getDeviceIds(), index);
}

From source file:org.cinchapi.concourse.util.Timestamps.java

/**
 * Search the chronological set of {@code timestamps} to return the index of 
 * a contained timestamp that occurs after the {@code sought} timestamp
 * and more closely than any others.//from   ww  w  .  j  a v a2 s  .c o  m
 * <p>
 * <ul>
 * <li>If the search set is empty, this function will return {@code 0}</li>
 * <li>If the sought timestamp is smaller than every timestamp in the search
 * set, this function will return {@code 0}</li>
 * <li>If the sought timestamp is greater than every timestamp in the search
 * set, this function will return the size of the search set, which is 1
 * greater than the last index in the search set</li>
 * </ul>
 * </p>
 * 
 * @param timestamps
 * @param sought
 * @return an index of nearest successor timestamp
 */
public static int findNearestSuccessorForTimestamp(Set<Timestamp> timestamps, Timestamp sought) {
    int start = 0;
    int end = timestamps.size() - 1;
    while (start <= end) {
        int mid = (start + end) / 2;
        Timestamp stored = Iterables.get(timestamps, mid);
        if (stored.getMicros() == sought.getMicros()) {
            return mid + 1;
        } else if (stored.getMicros() < sought.getMicros()) {
            start = mid + 1;
        } else {
            end = mid - 1;
        }
    }
    return start;
}

From source file:org.nuxeo.ecm.core.query.sql.model.SelectList.java

/**
 * Don't use this method anymore. Now we can easily iterate over {@link SelectList} with {@link #keySet()},
 * {@link #values()} or {@link #entrySet()}.
 * <p />/*ww  w  .java2s . co m*/
 * We kept this method because removing it could lead to regressions as ({@link #get(Object)} is a candidate.
 *
 * @deprecated since 9.1
 */
@Deprecated
public Operand get(int i) {
    return Iterables.get(values(), i);
}

From source file:org.jclouds.softlayer.compute.functions.ProductItems.java

/**
 * Creates a function to get the ProductItemPrice for the ProductItem. Currently returns the
 * first prices. This will need to be changed if more than one prices is returned.
 *///from  ww  w . ja  va2s . c o m
public static Function<ProductItem, ProductItemPrice> price() {
    return new Function<ProductItem, ProductItemPrice>() {
        @Override
        public ProductItemPrice apply(ProductItem productItem) {
            if (productItem.getPrices().size() < 1)
                throw new NoSuchElementException("ProductItem has no prices:" + productItem);
            return Iterables.get(productItem.getPrices(), 0);
        }
    };
}

From source file:com.facebook.presto.block.BlockUtils.java

public static BlockIterable toBlocks(DataSize dataSize, int positionCount, Iterable<Block> blocks) {
    return new BlocksIterableAdapter(Iterables.get(blocks, 0).getTupleInfo(), Optional.of(dataSize),
            Optional.of(positionCount), blocks);
}

From source file:com.cinchapi.concourse.lang.ast.ConjunctionTree.java

/**
 * Return the left child of this {@link ConjunctionTree}.
 * 
 * @return the left child
 */
public AST getLeftChild() {
    return Iterables.get(children(), 0);
}

From source file:com.googlecode.blaisemath.util.xml.PointAdapter.java

@Override
public Point unmarshal(String v) {
    if (v == null) {
        return null;
    }/*from w  w w .j a  va 2 s .c  o  m*/
    Matcher m = Pattern.compile("point\\[(.*)\\]").matcher(v.toLowerCase().trim());
    if (m.find()) {
        String inner = m.group(1);
        Iterable<String> kv = Splitter.on(",").trimResults().split(inner);
        try {
            int x = Integer.valueOf(Iterables.get(kv, 0));
            int y = Integer.valueOf(Iterables.get(kv, 1));
            return new Point(x, y);
        } catch (NumberFormatException x) {
            Logger.getLogger(PointAdapter.class.getName()).log(Level.FINEST, "Not an integer", x);
            return null;
        }
    } else {
        Logger.getLogger(PointAdapter.class.getName()).log(Level.FINEST, "Not a valid point", v);
        return null;
    }
}