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

Introduction

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

Prototype

@GwtCompatible(serializable = true)
public static <E> ArrayList<E> newArrayListWithExpectedSize(int estimatedSize)

Source Link

Document

Creates an ArrayList instance to hold estimatedSize elements, plus an unspecified amount of padding; you almost certainly mean to call #newArrayListWithCapacity (see that method for further advice on usage).

Usage

From source file:com.android.tools.idea.jps.output.parser.aapt.ReadOnlyDocument.java

/**
 * Creates a new {@link ReadOnlyDocument} for the given file.
 *
 * @param file the file whose text will be stored in the document. UTF-8 charset is used to decode the contents of the file.
 * @throws java.io.IOException if an error occurs while reading the file.
 *//*from   w  w  w  .j a  v  a2  s.c  o m*/
@SuppressWarnings("IOResourceOpenedButNotSafelyClosed")
ReadOnlyDocument(@NotNull File file) throws IOException {
    myContents = Files.toString(file, Charsets.UTF_8);
    myOffsets = Lists.newArrayListWithExpectedSize(myContents.length() / 30);
    myOffsets.add(0);
    for (int i = 0; i < myContents.length(); i++) {
        char c = myContents.charAt(i);
        if (c == '\n') {
            myOffsets.add(i + 1);
        }
    }
}

From source file:com.facebook.presto.cassandra.CassandraThriftClient.java

private static List<CfSplit> tokenListToSplits(List<String> splitTokens, int splitSize) {
    List<CfSplit> splits = Lists.newArrayListWithExpectedSize(splitTokens.size() - 1);
    for (int index = 0; index < splitTokens.size() - 1; index++) {
        splits.add(new CfSplit(splitTokens.get(index), splitTokens.get(index + 1), splitSize));
    }//from  ww w. j a va2s. co  m
    return splits;
}

From source file:com.carmatech.maven.model.MergerTestUtils.java

public static List<File> getSourceFiles(final String... filePaths) {
    final List<File> sourceFiles = Lists.newArrayListWithExpectedSize(filePaths.length);
    for (final String filePath : filePaths) {
        sourceFiles.add(new File(filePath));
    }/*w  ww  . j a  v a2  s.co  m*/
    return sourceFiles;
}

From source file:org.elasticsearch.action.admin.indices.template.get.GetIndexTemplatesResponse.java

@Override
public void readFrom(StreamInput in) throws IOException {
    super.readFrom(in);
    int size = in.readVInt();
    indexTemplates = Lists.newArrayListWithExpectedSize(size);
    for (int i = 0; i < size; i++) {
        indexTemplates.add(0, IndexTemplateMetaData.Builder.readFrom(in));
    }/*from w  w w . java2  s .  c  o m*/
}

From source file:com.technophobia.substeps.runner.builder.ExecutionNodeTreeBuilder.java

public RootNode buildExecutionNodeTree(String description) {

    List<FeatureNode> features = Lists.newArrayListWithExpectedSize(parameters.getFeatureFileList().size());

    for (final FeatureFile featureFile : parameters.getFeatureFileList()) {

        FeatureNode featureNode = featureNodeBuilder.build(featureFile);
        if (featureNode != null) {

            features.add(featureNode);/*from   www .  j  a  va2 s  . co  m*/
        }
    }
    String env = System.getProperty("environment", "localhost");

    return new RootNode(description, features, env, NewSubstepsExecutionConfig.getTags(config),
            NewSubstepsExecutionConfig.getNonFatalTags(config));
}

From source file:com.android.tools.idea.wizard.ChooseFromFileListDialog.java

private static ListModel getListModel(List<File> files) {
    ArrayList<FileListItem> items = Lists.newArrayListWithExpectedSize(files.size());
    for (File f : files) {
        items.add(new FileListItem(f));
    }// w ww  .ja v  a 2 s. co  m
    Collections.sort(items);
    return JBList.createDefaultListModel(ArrayUtil.toObjectArray(items));
}

From source file:com.griddynamics.jagger.agent.model.JmxMetricGroup.java

public ArrayList<JmxMetric> getJmxMetrics() {
    if (metrics != null) {
        return metrics;
    }//from   w ww  .j  a  va 2s  .  c o m
    metrics = Lists.newArrayListWithExpectedSize(attributes.length);

    for (int i = 0; i < attributes.length; ++i) {
        metrics.add(new JmxMetric(
                new MonitoringParameterImpl(objectName.getCanonicalName() + ATTRIBUTE_DELIMETER + attributes[i],
                        MonitoringParameterLevel.SUT, false),
                objectName, attributes[i]));
    }
    return metrics;
}

From source file:com.cloudera.oryx.kmeans.common.pmml.KMeansPMML.java

public static Centers toCenters(ClusteringModel cm) {
    int dims = cm.getClusteringFields().size();
    boolean sparse = cm.getMiningSchema().getMiningFields().size() * 2 < dims;
    List<RealVector> vecs = Lists.newArrayListWithExpectedSize(cm.getClusters().size());
    for (Cluster c : cm.getClusters()) {
        vecs.add(createCenter(c.getArray(), sparse, dims));
    }//  w  w  w  .j av a 2 s. c  o  m
    return new Centers(vecs);
}

From source file:com.android.tools.idea.navigator.nodes.NonAndroidModuleNode.java

@NotNull
@Override// www  .  j  a va 2s. c o m
public Collection<AbstractTreeNode> getChildren() {
    Set<NonAndroidSourceType> sourceTypes = getNonEmptySourceTypes(getValue());
    List<AbstractTreeNode> nodes = Lists.newArrayListWithExpectedSize(sourceTypes.size());

    for (NonAndroidSourceType type : sourceTypes) {
        nodes.add(new NonAndroidSourceTypeNode(myProject, getValue(), getSettings(), type));
    }

    return nodes;
}

From source file:com.textocat.textokit.postagger.opennlp.POSTokenEventStream.java

public static Event[] generateEvents(Annotation spanAnno, BeamSearchContextGenerator<Token> contextGen) {
    JCas jCas;//from  w  ww  .j  a  va  2  s . c  om
    try {
        jCas = spanAnno.getCAS().getJCas();
    } catch (CASException e) {
        throw new IllegalStateException(e);
    }
    List<Token> tokens = new ArrayList<>(JCasUtil.selectCovered(jCas, Token.class, spanAnno));
    Map<Token, Word> token2WordIndex = MorphCasUtils.getToken2WordIndex(jCas, spanAnno);
    List<String> tags = Lists.newArrayListWithExpectedSize(tokens.size());
    for (Token tok : tokens) {
        Word word = token2WordIndex.get(tok);
        String tokStr = tok.getCoveredText();
        if (word == null) {
            if (tok instanceof NUM || tok instanceof W) {
                throw new IllegalStateException(
                        String.format("Token %s in %s does not have corresponding Word annotation",
                                toPrettyString(tok), getDocumentUri(jCas)));
            }
            String tag = PunctuationUtils.getPunctuationTag(tokStr);
            tags.add(tag);
        } else {
            Wordform wf = MorphCasUtils.requireOnlyWordform(word);
            String tag = wf.getPos();
            tags.add(String.valueOf(tag));
        }
    }
    return generateEvents(spanAnno, tokens.toArray(new Token[tokens.size()]),
            tags.toArray(new String[tags.size()]), contextGen);
}