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

Introduction

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

Prototype

public static <T> T find(Iterable<T> iterable, Predicate<? super T> predicate)

Source Link

Document

Returns the first element in iterable that satisfies the given predicate; use this method only when such an element is known to exist.

Usage

From source file:com.palantir.common.collect.IterableView.java

public T find(Predicate<? super T> predicate) {
    return Iterables.find(delegate(), predicate);
}

From source file:org.richfaces.cdk.templatecompiler.statements.AddAttributesToScriptHashStatement.java

private PropertyBase findComponentAttribute(final String name) throws NoSuchElementException {

    return Iterables.find(componentAttributes, new NamePredicate(name));
}

From source file:org.jclouds.rimuhosting.miro.compute.functions.ServerToNodeMetadata.java

private Location findLocationWithId(final String locationId) {
    try {//w w w .j av  a 2 s  .  c o m
        Location location = Iterables.find(locations.get(), new Predicate<Location>() {

            @Override
            public boolean apply(Location input) {
                return input.getId().equals(locationId);
            }

        });
        return location;

    } catch (NoSuchElementException e) {
        logger.debug("couldn't match instance location %s in: %s", locationId, locations.get());
        return null;
    }
}

From source file:org.onos.yangtools.yang.parser.stmt.rfc6020.effective.EffectiveStatementBase.java

protected final <S extends SchemaNode> S firstSchemaNode(Class<S> type) {
    S result = null;//w  w  w .  j  a v  a  2  s .  c o m
    try {
        result = type.cast(Iterables.find(substatements, Predicates.instanceOf(type)));
    } catch (NoSuchElementException e) {
        result = null;
    }
    return result;
}

From source file:edu.umn.msi.tropix.proteomics.rawextract.impl.RawExtractJobProcessorImpl.java

@Override
protected void doPostprocessing() {
    if (!wasCompletedNormally()) {
        return;//from   w w w.ja  v a 2s  . c  om
    }

    if (producesMzxml) {
        final Iterable<String> resourceNames = getStagingDirectory().getResourceNames(null);
        final String mzxmlResource = Iterables.find(resourceNames,
                StringPredicates.matches(".*\\.[mM][zZ][xX][mM][lL]"));
        checkMzxml(mzxmlResource);
        final InputContext inputContext = getStagingDirectory().getInputContext(mzxmlResource);
        getResourceTracker().add(inputContext);
    } else {
        // Create DTAList data structure capturing all of the DTA files.
        LOG.debug("Creating DTAList in postprocess");
        final FileDTAListImpl dtaList = new FileDTAListImpl(getStagingDirectory());
        dtaList.populate(rawFileBaseName);

        // Convert DTA Files to MzXML
        LOG.debug("Converting DTAList to MzXML");
        synchronized (LOCK_OBJECT) {
            MzXML mzxml = dtaToMzXMLConverter.dtaToMzXML(dtaList, dtaToMxXMLOptions);
            LOG.debug("Serializing mzxml to a temp file");
            final OutputStream outputStream = getResourceTracker().newStream();
            try {
                new MzXMLUtility().serialize(mzxml, outputStream);
            } finally {
                IO_UTILS.closeQuietly(outputStream);
            }
            mzxml = null;
        }
    }
}

From source file:org.polymap.kaps.ui.form.FlurstueckSearcher.java

public void run() {
    try {/*from  w  w w  .  j  a va 2s .  c o m*/

        // FlurstueckComposite template = provider.get();
        // if (template != null) {
        // // set the search fields to the default values from the selected
        // // template
        // if (gemarkung == null) {
        // gemarkung = template.gemarkung().get();
        // }
        // if (flur == null) {
        // flur = template.flur().get();
        // }
        // if (nummer == null) {
        // nummer = template.nummer().get();
        // }
        // if (unterNummer == null) {
        // unterNummer = template.unterNummer().get();
        // }
        // }
        content = new ArrayList();
        for (FlurstueckComposite fc : findFlurstuecke(gemarkung, flur, hauptNummer, unterNummer)) {
            content.add(fc);
        }

        dialog = new FlurstueckTableDialog();
        dialog.setBlockOnOpen(true);

        if (dialog.open() == Window.OK) {
            assert dialog.sel.length == 1 : "Selected: " + dialog.sel.length;
            final IFeatureTableElement sel = dialog.sel[0];
            adopt(Iterables.find(content, new Predicate<FlurstueckComposite>() {

                public boolean apply(FlurstueckComposite input) {
                    return input.id().equals(sel.fid());
                }
            }));
        }
    } catch (Exception e) {
        PolymapWorkbench.handleError(KapsPlugin.PLUGIN_ID, this, "Fehler beim ffnen der Flurstckstabelle.",
                e);
    }
}

From source file:com.jedi.oracle.OracleCall.java

private void fillFieldValuesFromParameters() throws IllegalAccessException {
    List<Field> fields = FieldUtils.getFieldsListWithAnnotation(getClass(), OracleParameterMapping.class);
    if (fields == null || fields.isEmpty()) {
        return;//from  w  ww . j  ava  2  s .c o  m
    }

    for (final OracleParameter parameter : this.parameters) {
        switch (parameter.getDirection()) {
        case ReturnValue:
        case InputOutput:
        case Output:
            Field field = Iterables.find(fields, new Predicate<Field>() {
                public boolean apply(Field item) {
                    OracleParameterMapping mapping = item.getAnnotation(OracleParameterMapping.class);
                    return mapping.name().equals(parameter.getName());
                }
            });

            field.setAccessible(true);
            field.set(this, parameter.getValue());
        }
    }
}

From source file:org.jclouds.fujitsu.fgcp.compute.functions.VServerMetadataToNodeMetadata.java

protected Hardware parseHardware(String from) {
    try {//from w w  w . j a v  a 2s. com
        return Iterables.find(hardwares.get(), new FindHardwareForServerType(from));
    } catch (NoSuchElementException e) {
        logger.warn("could not find a matching hardware for server type %s", from);
    }
    return null;
}

From source file:org.yakindu.sct.generator.core.extensions.GeneratorExtensions.java

/**
 * returns the Generator Descriptor for the given generator id, or null, if
 * the id is unknown/*from   w  ww  . j  ava2s.  com*/
 */
public static IGeneratorDescriptor getGeneratorDescriptor(final String generatorId) {
    try {
        return Iterables.find(getGeneratorDescriptors(), new Predicate<IGeneratorDescriptor>() {
            public boolean apply(IGeneratorDescriptor input) {
                return input != null && input.getId() != null && input.getId().equals(generatorId);
            }
        });
    } catch (NoSuchElementException ex) {
        return null;
    }
}

From source file:org.jclouds.deltacloud.compute.functions.InstanceToNodeMetadata.java

protected Location parseLocation(Instance from) {
    try {//from   ww  w .  j  av  a2  s  .  c  o  m
        return Iterables.find(locations.get(), new FindLocationForInstance(from));
    } catch (NoSuchElementException e) {
        logger.warn("could not find a matching realm for instance %s", from);
    }
    return null;
}