Example usage for com.google.common.collect Lists newArrayListWithCapacity

Introduction

In this page you can find the example usage for com.google.common.collect Lists newArrayListWithCapacity.

Prototype

@GwtCompatible(serializable = true)
public static <E> ArrayList<E> newArrayListWithCapacity(int initialArraySize)

Source Link

Document

Creates an ArrayList instance backed by an array with the specified initial size; simply delegates to ArrayList#ArrayList(int) .

Usage

From source file:com.netflix.astyanax.thrift.model.ThriftCqlRowsImpl.java

public ThriftCqlRowsImpl(final List<CqlRow> rows, final Serializer<K> keySer, final Serializer<C> colSer) {
    this.rows = Lists.newArrayListWithCapacity(rows.size());
    for (CqlRow row : rows) {
        byte[] keyBytes = row.getKey();
        if (keyBytes == null || keyBytes.length == 0) {
            this.rows.add(
                    new ThriftRowImpl<K, C>(null, null, new ThriftColumnListImpl<C>(row.getColumns(), colSer)));
        } else {//from   w w w  .java2 s .  co m
            this.rows.add(new ThriftRowImpl<K, C>(keySer.fromBytes(keyBytes), ByteBuffer.wrap(keyBytes),
                    new ThriftColumnListImpl<C>(row.getColumns(), colSer)));
        }
    }
}

From source file:org.gradoop.model.impl.operators.matching.common.matching.EntityMatcher.java

/**
 * Returns all query candidate ids for the given EPGM element.
 *
 * @param dbElement     EPGM element (vertices/edges)
 * @param queryElements query graph elements (vertices/edges)
 * @param <EL1>         EPGM element type
 * @param <EL2>         GDL element type
 * @return all candidate ids for {@code dbElement}
 *//*  w  ww . jav  a  2  s .  c  om*/
public static <EL1 extends EPGMElement, EL2 extends GraphElement> List<Long> getMatches(EL1 dbElement,
        Collection<EL2> queryElements) {
    List<Long> matches = Lists.newArrayListWithCapacity(queryElements.size());

    for (GraphElement queryElement : queryElements) {
        if (match(dbElement, queryElement)) {
            matches.add(queryElement.getId());
        }
    }

    return matches;
}

From source file:org.gradoop.flink.model.impl.operators.matching.common.matching.EntityMatcher.java

/**
 * Returns all query candidate ids for the given EPGM element.
 *
 * @param dbElement     EPGM element (vertices/edges)
 * @param queryElements query graph elements (vertices/edges)
 * @param <EL1>         EPGM element type
 * @param <EL2>         GDL element type
 * @return all candidate ids for {@code dbElement}
 *///from  w ww  .j  a va2  s  . c  o m
public static <EL1 extends Element, EL2 extends GraphElement> List<Long> getMatches(EL1 dbElement,
        Collection<EL2> queryElements) {
    List<Long> matches = Lists.newArrayListWithCapacity(queryElements.size());

    for (GraphElement queryElement : queryElements) {
        if (match(dbElement, queryElement)) {
            matches.add(queryElement.getId());
        }
    }

    return matches;
}

From source file:net.myrrix.online.AbstractRescorerProvider.java

public static RescorerProvider loadRescorerProviders(String classNamesString, URL url) {
    if (classNamesString == null || classNamesString.isEmpty()) {
        return null;
    }/*from  w w  w  .  ja  va 2 s.  com*/
    String[] classNames = COMMA.split(classNamesString);
    if (classNames.length == 1) {
        return loadOneRescorerProvider(classNames[0], url);
    }
    List<RescorerProvider> providers = Lists.newArrayListWithCapacity(classNames.length);
    for (String className : classNames) {
        providers.add(loadOneRescorerProvider(className, url));
    }
    return new MultiRescorerProvider(providers);
}

From source file:com.netflix.astyanax.thrift.model.ThriftRowsListImpl.java

public ThriftRowsListImpl(Map<ByteBuffer, List<ColumnOrSuperColumn>> rows, Serializer<K> keySer,
        Serializer<C> colSer) {//from w  w  w.  j a va2  s.c o m
    this.rows = Lists.newArrayListWithCapacity(rows.size());
    this.lookup = Maps.newLinkedHashMap();

    for (Entry<ByteBuffer, List<ColumnOrSuperColumn>> row : rows.entrySet()) {
        Row<K, C> thriftRow = new ThriftRowImpl<K, C>(keySer.fromByteBuffer(row.getKey().duplicate()),
                row.getKey(), new ThriftColumnOrSuperColumnListImpl<C>(row.getValue(), colSer));

        this.rows.add(thriftRow);
        lookup.put(thriftRow.getKey(), thriftRow);
    }
}

From source file:com.android.build.gradle.internal.model.SourceProviderContainerImpl.java

@NonNull
static List<SourceProviderContainer> cloneCollection(@NonNull Collection<SourceProviderContainer> containers) {
    List<SourceProviderContainer> clones = Lists.newArrayListWithCapacity(containers.size());

    for (SourceProviderContainer container : containers) {
        clones.add(clone(container));/*  w ww  .j a  v a2 s .  c  o  m*/
    }

    return clones;
}

From source file:org.eclipse.xtext.common.types.access.binary.asm.BinarySuperTypeSignature.java

public List<BinaryGenericTypeSignature> getSuperTypes() {
    int index = offset;
    if (chars.charAt(offset) == '<') {
        int count = 1;
        while (count > 0 && ++index < offset + length) {
            switch (chars.charAt(index)) {
            case '<':
                count++;//  w  w w .ja va  2 s . c  o m
                break;
            case '>':
                count--;
                break;
            }
        }
        index++;
    }
    List<BinaryGenericTypeSignature> result = Lists.newArrayListWithCapacity(2);
    while (index != offset + length) {
        int end = SignatureUtil.scanTypeSignature(chars, index) + 1;
        result.add(new BinaryGenericTypeSignature(chars, index, end - index));
        index = end;
    }
    return result;
}

From source file:com.spotify.apollo.meta.model.EndpointInfoGatherer.java

Model.EndpointInfo endpointInfo() {
    endpointInfo.method = Lists.newArrayList(methods);
    endpointInfo.queryParameters = Lists.newArrayListWithCapacity(queryParameters.size());
    for (String name : queryParameters) {
        endpointInfo.queryParameters.add(new Model.QueryParameter(name));
    }/*from  w  ww.  j  a  v a 2  s .  c o m*/
    return endpointInfo;
}

From source file:org.terasology.entitysystem.component.ComponentCopyFunction.java

@SuppressWarnings("unchecked")
public ComponentCopyFunction(ComponentPropertyInfo<T> typeInfo, TypeLibrary typeLibrary) {
    this.propertyCopiers = Lists.newArrayListWithCapacity(typeInfo.getProperties().size());
    for (PropertyAccessor accessor : typeInfo.getProperties().values()) {
        Optional<TypeHandler<?>> handler = typeLibrary.getHandlerFor(accessor.getPropertyType());
        if (handler.isPresent()) {
            propertyCopiers.add(createPropertyCopy(accessor, handler.get()));
        } else {//from  w w w  .ja  v  a 2s  . c o  m
            logger.error("No type handler available for {}, property {}::{} will not be supported",
                    accessor.getPropertyType(), accessor.getOwningClass().getTypeName(), accessor.getName());
        }
    }
}

From source file:com.hengyi.japp.execution.Util.java

public static void queryCommand(CriteriaBuilder cb, CriteriaQuery<?> cq, Root<Customer> root,
        CustomerQueryCommand command) {/*from w w w .j ava  2s  .  c om*/
    List<Predicate> ps = Lists.newArrayListWithCapacity(2);
    ps.add(cb.equal(root.get(Customer_.deleteFlag), command.isDeleteFlag()));
    if (!isBlank(command.getName())) {
        ps.add(cb.like(root.get(Customer_.name), command.getNameQuery()));
    }
    cq.where(ps.toArray(new Predicate[ps.size()]));
}