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

Introduction

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

Prototype

public static int size(Iterable<?> iterable)

Source Link

Document

Returns the number of elements in iterable .

Usage

From source file:net.freifunk.autodeploy.firmware.Firmware.java

public static Device fromString(final String deviceString) {
    final Iterable<String> parts = Splitter.on('-').split(deviceString);
    Preconditions.checkArgument(Iterables.size(parts) == 2);
    final String model = Iterables.get(parts, 0);
    final String version = Iterables.get(parts, 1);
    return new Device(model, version);
}

From source file:suneido.database.immudb.Columns.java

int[] numsArray(String names) {
    if (names.isEmpty())
        return new int[0];
    Iterable<String> cs = commaSplitter.split(names);
    int[] nums = new int[Iterables.size(cs)];
    int c = 0;//from   w ww. j ava2  s . c  o  m
    for (String name : cs)
        nums[c++] = ck_find(name).field;
    return nums;
}

From source file:org.flinkspector.core.quantify.records.UntilList.java

@Override
public boolean matchesSafely(Iterable<T> objects, Description mismatch) {
    int numMatches = 0;
    int numMismatches = 0;
    int possibleMatches = Iterables.size(objects);
    int i = 0;//from w  w w.j  a va2 s  . c om
    Description mismatches = new StringDescription();
    for (T item : objects) {

        if (!matcher.matches(item)) {
            if (numMismatches < 10) {
                matcher.describeMismatch(item, mismatches);
                mismatches.appendText(" on record #" + (i + 1));
            }
            numMismatches++;
        } else {
            numMatches++;

            if (validWhen(numMatches, possibleMatches)) {
                return true;
            }
        }
        i++;
    }
    describeMismatch(numMatches, mismatch, mismatches);
    return false;
}

From source file:org.apache.metron.indexing.dao.IndexDaoFactory.java

public static IndexDao combine(Iterable<IndexDao> daos, Function<IndexDao, IndexDao> daoTransformation)
        throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException,
        InstantiationException {/* w w  w.  java 2s .co m*/
    int numDaos = Iterables.size(daos);
    if (numDaos == 0) {
        throw new IllegalArgumentException(
                "Trying to combine 0 dao's into a DAO is not a supported configuration.");
    }
    if (numDaos == 1) {
        return daoTransformation.apply(Iterables.getFirst(daos, null));
    }
    return new MultiIndexDao(daos, daoTransformation);
}

From source file:org.flinkspector.core.quantify.assertions.UntilCombineMatcher.java

@Override
public boolean matchesSafely(T object, Description mismatch) {
    int matches = 0;
    int possibleMatches = Iterables.size(matchers);

    for (Matcher<? super T> matcher : matchers) {
        if (!matcher.matches(object)) {
            if (!mismatch.toString().endsWith("but: ")) {
                mismatch.appendText("\n          ");
            }//ww w.j  a va  2  s. c  o  m
            matcher.describeMismatch(object, mismatch);
        } else {
            matches++;
            if (validWhen(matches, possibleMatches)) {
                return true;
            }
        }
    }
    return false;
}

From source file:com.eightkdata.mongowp.bson.abst.AbstractIterableBasedBsonArray.java

@Override
public int size() {
    if (cachedSize == -1) {
        cachedSize = Iterables.size(this);
        assert cachedSize != -1;
    }/*  w w w .  j a  v a 2s.  c o  m*/
    return cachedSize;
}

From source file:com.adobe.acs.commons.wcm.comparisons.impl.lines.Stepper.java

public T next() {
    T ret = Iterables.size(values) > step ? Iterables.get(values, step) : null;
    step++;
    return ret;
}

From source file:org.flinkspector.core.quantify.list.OutputWithSize.java

@Override
protected boolean matchesSafely(Iterable<T> item, Description mismatchDescription) {
    int size = Iterables.size(item);
    boolean matches = sizeMatcher.matches(size);
    if (!matches) {
        sizeMatcher.describeMismatch(size, mismatchDescription);
    }/* www  . j av  a 2 s  .  c o  m*/
    return matches;
}

From source file:org.opendaylight.yangtools.yang.data.impl.schema.transform.base.parser.AnyXmlNodeBaseParser.java

@Override
public final AnyXmlNode parse(Iterable<E> elements, AnyXmlSchemaNode schema) {
    final int size = Iterables.size(elements);
    Preconditions.checkArgument(size == 1, "Elements mapped to any-xml node illegal count: %s", size);

    final E e = elements.iterator().next();
    DOMSource value = parseAnyXml(e, schema);

    NormalizedNodeAttrBuilder<NodeIdentifier, DOMSource, AnyXmlNode> anyXmlBuilder = Builders
            .anyXmlBuilder(schema);//from w  w w. j a  v a2s  .  c  o m

    return anyXmlBuilder.withValue(value).build();
}

From source file:com.allogy.couch.exporters.ZipCouchMultipleDatabaseExporter.java

public void export(Iterable<CouchDbConnector> couchDbConnectors, OutputStream outputStream) throws IOException {
    if (couchDbConnectors == null || Iterables.size(couchDbConnectors) == 0)
        throw new IllegalArgumentException("couchDbConnectors");
    if (outputStream == null)
        throw new IllegalArgumentException("outputStream");

    ZipOutputStream zipOutputStream = new ZipOutputStream(outputStream);

    try {//  w ww.j a va 2  s. c o m
        for (CouchDbConnector couchDbConnector : couchDbConnectors) {
            if (couchDbConnector.queryView(new ViewQuery().allDocs()).getTotalRows() == 0)
                continue;

            String databaseName = couchDbConnector.path();
            databaseName = databaseName.substring(0, databaseName.length() - 1);
            ZipEntry zipEntry = new ZipEntry(databaseName);
            zipOutputStream.putNextEntry(zipEntry);

            couchDatabaseExporter.export(couchDbConnector, zipOutputStream);
        }
    } finally {
        zipOutputStream.finish();
    }
}