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:org.lanternpowered.server.world.gen.flat.FlatGeneratorType.java

/**
 * Creates the default settings of the flat generator.
 * //from  w  ww  . j a v a2  s.  com
 * @return the default settings
 */
public static FlatGeneratorSettings getDefaultSettings() {
    final List<FlatLayer> layers = Lists.newArrayListWithCapacity(3);
    layers.add(new FlatLayer(BlockTypes.BEDROCK, 1));
    layers.add(new FlatLayer(BlockTypes.DIRT, 2));
    layers.add(new FlatLayer(BlockTypes.GRASS, 1));
    return new FlatGeneratorSettings(BiomeTypes.PLAINS, layers);
}

From source file:com.palantir.atlasdb.http.AtlasDbHttpClients.java

/**
 * Constructs a list, corresponding to the iteration order of the supplied endpoints, of dynamic proxies for the
 * specified type, using the supplied SSL factory if it is present.
 *//*from   w ww  .  j  a v  a  2  s.c  o  m*/
public static <T> List<T> createProxies(Optional<SSLSocketFactory> sslSocketFactory,
        Collection<String> endpointUris, Class<T> type) {
    List<T> ret = Lists.newArrayListWithCapacity(endpointUris.size());
    for (String uri : endpointUris) {
        ret.add(createProxy(sslSocketFactory, uri, type));
    }
    return ret;
}

From source file:net.conquiris.qs.QueryConstructor.java

/**
 * Returns the descriptor for a query token constructor.
 * @param constructor Constructor to use.
 * @return The constructor descriptor./*from w w w . j av  a2s. c o m*/
 * @throws IllegalArgumentException if the constructor if not valid for a descriptor.
 */
static QueryConstructor of(Constructor<?> constructor) {
    checkNotNull(constructor);
    checkArgument(Modifier.isPublic(constructor.getModifiers()), "Not a public constructor");
    Class<?>[] types = constructor.getParameterTypes();
    int n = types.length;
    checkArgument(n > 0, "Constructor with no arguments");
    List<Class<? extends Token>> list = Lists.newArrayListWithCapacity(n);
    Kind k = Kind.SINGLE;
    for (int i = 0; i < n; i++) {
        Class<?> type = types[i];
        if (i < (n - 1) || !(constructor.isVarArgs() && type.isArray())) {
            list.add(checkType(type));
        } else {
            // Last argument is vararg
            list.add(checkType(type.getComponentType()));
            k = Kind.ARRAY;
        }
    }
    // TODO
    return null;
}

From source file:com.facebook.buck.test.XmlTestResultParser.java

private static TestCaseSummary doParse(String xml) throws IOException {
    Document doc = XmlDomParser.parse(new InputSource(new StringReader(xml)), /* namespaceAware */ true);
    Element root = doc.getDocumentElement();
    Preconditions.checkState("testcase".equals(root.getTagName()));
    String testCaseName = root.getAttribute("name");

    NodeList testElements = doc.getElementsByTagName("test");
    List<TestResultSummary> testResults = Lists.newArrayListWithCapacity(testElements.getLength());
    for (int i = 0; i < testElements.getLength(); i++) {
        Element node = (Element) testElements.item(i);
        String testName = node.getAttribute("name");
        long time = Long.parseLong(node.getAttribute("time"));
        String typeString = node.getAttribute("type");
        ResultType type = ResultType.valueOf(typeString);

        String message;//from  ww w.j av  a  2s  . co  m
        String stacktrace;
        if (type == ResultType.SUCCESS) {
            message = null;
            stacktrace = null;
        } else {
            message = node.getAttribute("message");
            stacktrace = node.getAttribute("stacktrace");
        }

        NodeList stdoutElements = node.getElementsByTagName("stdout");
        String stdOut;
        if (stdoutElements.getLength() == 1) {
            stdOut = stdoutElements.item(0).getTextContent();
        } else {
            stdOut = null;
        }

        NodeList stderrElements = node.getElementsByTagName("stderr");
        String stdErr;
        if (stderrElements.getLength() == 1) {
            stdErr = stderrElements.item(0).getTextContent();
        } else {
            stdErr = null;
        }

        TestResultSummary testResult = new TestResultSummary(testCaseName, testName, type, time, message,
                stacktrace, stdOut, stdErr);
        testResults.add(testResult);
    }

    return new TestCaseSummary(testCaseName, testResults);
}

From source file:com.ngdata.hbaseindexer.indexer.SolrUpdateCollector.java

/**
 * Instantiate with an expected initial capacity of added and deleted documents.
 *///w ww  .  j a v a2  s. co  m
public SolrUpdateCollector(int initialSize) {
    documentsToAdd = Maps.newHashMapWithExpectedSize(initialSize);
    idsToDelete = Lists.newArrayListWithCapacity(initialSize);
    deleteQueries = Lists.newArrayList();
}

From source file:com.zimbra.cs.index.ZimbraScoreDoc.java

public static List<ZimbraScoreDoc> listFromLuceneScoreDocs(ScoreDoc[] luceneScoreDocs) {
    if (luceneScoreDocs == null) {
        return Lists.newArrayListWithCapacity(0);
    }//from   w  w  w.  ja v  a  2  s .  c o  m
    List<ZimbraScoreDoc> docs = Lists.newArrayListWithCapacity(luceneScoreDocs.length);
    for (ScoreDoc luceneDoc : luceneScoreDocs) {
        docs.add(ZimbraScoreDoc.create(luceneDoc));
    }
    return docs;
}

From source file:org.gradle.plugin.management.internal.PluginRequestsSerializer.java

@Override
public PluginRequests read(Decoder decoder) throws Exception {
    int requestCount = decoder.readSmallInt();
    if (requestCount == 0) {
        return DefaultPluginRequests.EMPTY;
    }//from w  w  w.ja  v  a2s.  c  o m
    List<PluginRequestInternal> requests = Lists.newArrayListWithCapacity(requestCount);
    for (int i = 0; i < requestCount; i++) {
        PluginId pluginId = DefaultPluginId.unvalidated(decoder.readString());
        String version = decoder.readNullableString();
        boolean apply = decoder.readBoolean();
        String decodedLineNumber = decoder.readNullableString();
        Integer lineNumber = decodedLineNumber == null ? null : Integer.valueOf(decodedLineNumber);
        String scriptDisplayName = decoder.readString();

        requests.add(i,
                new DefaultPluginRequest(pluginId, version, apply, lineNumber, scriptDisplayName, null));
    }
    return new DefaultPluginRequests(requests);
}

From source file:net.sourceforge.cilib.util.selection.arrangement.RingBasedArrangement.java

@Override
public Iterable<T> arrange(Iterable<T> elements) {
    List<T> tmp = Lists.newArrayList(elements);
    List<T> result = Lists.newArrayListWithCapacity(tmp.size());

    int position = 0;
    for (T entry : elements) {
        if (this.marker.equals(entry)) {
            break;
        }//from w  w  w. j a v  a2 s .  co  m
        position++;
    }

    for (int i = 0; i < tmp.size(); ++i) {
        result.add(tmp.get((position + 1 + i) % tmp.size()));
    }

    return result;
}

From source file:com.theoriginalbit.moarperipherals.common.tile.firework.QueueBuffer.java

public QueueBuffer(String name, int size) {
    inventory = Lists.newArrayListWithCapacity(size);
    invName = name;
    maxSize = size;
}

From source file:com.opengamma.web.analytics.formatting.FudgeMsgFormatter.java

FudgeMsgFormatter() {
    super(FudgeMsg.class);
    addFormatter(new Formatter<FudgeMsg>(Format.EXPANDED) {
        @Override// w ww  .j ava2 s.  co m
        Map<String, Object> format(FudgeMsg msg, ValueSpecification valueSpec, Object inlineKey) {
            int fieldCount = msg.getNumFields();
            List<List<String>> matrix = Lists.newArrayListWithCapacity(fieldCount);
            List<String> yLabels = Lists.newArrayListWithCapacity(fieldCount);
            // Sorting fields to ensure a consistent order for display purposes.
            // This could change the meaning of the Fudge message so assumes no repeated fields.
            List<FudgeField> orderedFields = new ArrayList<FudgeField>(msg.getAllFields());
            Collections.sort(orderedFields, s_nameComparator);
            for (FudgeField field : orderedFields) {
                List<String> row = Lists.newArrayListWithCapacity(2);
                row.add(field.getType().getJavaType().getSimpleName());
                String displayValue;
                if (field.getValue() == null) {
                    displayValue = "";
                } else if (field.getValue() instanceof FudgeMsg) {
                    displayValue = "Sub-message";
                } else {
                    displayValue = field.getValue().toString();
                }
                row.add(displayValue);
                matrix.add(row);
                yLabels.add(field.getName());
            }
            Map<String, Object> output = Maps.newHashMap();
            output.put(LabelledMatrix2DFormatter.MATRIX, matrix);
            output.put(LabelledMatrix2DFormatter.X_LABELS, Lists.newArrayList("Name", "Type", "Value"));
            output.put(LabelledMatrix2DFormatter.Y_LABELS, yLabels);
            return output;
        }
    });
}