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

Introduction

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

Prototype

public static <T> Iterable<T> concat(Iterable<? extends T> a, Iterable<? extends T> b)

Source Link

Document

Combines two iterables into a single iterable.

Usage

From source file:com.google.javascript.jscomp.debugger.gwt.DebuggerGwtMain.java

private void updateUi(Compiler compiler, Result result) {
    rightPane.clear();/*w  w w .  j  ava2  s .  co m*/
    rightPane.add(new HTML("<h4>Output</h4>"));
    String outputCode = compiler.toSource();
    rightPane.add(new Label(outputCode));
    rightPane.add(new HTML("<h4>Warnings</h4>"));
    List<JSError> errors = Arrays.asList(result.errors);
    List<JSError> warnings = Arrays.asList(result.warnings);
    rightPane.add(new Label(Joiner.on("\n\n").join(Iterables.concat(errors, warnings))));
    rightPane.add(new HTML("<h4>AST</h4>"));
    String outputAst = compiler.getRoot().toStringTree();
    rightPane.add(new Label(outputAst));
}

From source file:com.proofpoint.reporting.MetricsResource.java

@GET
@AccessDoesNotRequireAuthentication//from w  ww.  jav a 2s  . c o  m
@Produces("text/plain; version=0.0.4; charset=utf-8")
public StreamingOutput getMetrics() {
    return output -> {
        try (BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(output, UTF_8))) {
            for (Entry<String, Collection<TaggedValue>> entry : prometheusCollector.collectData().asMap()
                    .entrySet()) {
                boolean first = true;

                for (TaggedValue taggedValue : entry.getValue()) {
                    if (first) {
                        first = false;
                        writer.write("#TYPE ");
                        writer.write(entry.getKey());
                        writer.write(" gauge\n");
                    }

                    taggedValue.getValueAndTimestamp().getValue().writeMetric(writer, entry.getKey(),
                            Iterables.concat(taggedValue.getTags().entrySet(), instanceTags.entrySet()),
                            taggedValue.getValueAndTimestamp().getTimestamp());
                }
            }
        }
    };
}

From source file:com.synflow.cx.internal.services.VoidCxSwitch.java

@Override
public Void caseExpressionVariable(ExpressionVariable expr) {
    return visit(this, Iterables.concat(expr.getIndexes(), expr.getParameters()));
}

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

@Override
public Iterable<JavaField> getRequiredFields() {
    parse();
    return Iterables.concat(super.getRequiredFields(), fields);
}

From source file:org.polarsys.reqcycle.utils.collect.collectors.WidthCollector.java

/**
 * Width wise collection.//from   w  ww  .j  a v  a2  s  .  c  o  m
 * 
 * @param handler
 *            the handler that processes each element.
 * @param element
 *            : the current layer from which the collection is performed.
 * @throws CollectionAbortedException
 */
protected void collectWidthWise(ResultHandler<T> handler, Iterable<T> currentLayer)
        throws CollectionAbortedException {
    Iterable<T> nextLayer = Collections.emptyList();
    while (currentLayer != null && !Iterables.isEmpty(currentLayer)) {
        for (T currentElement : currentLayer) {
            try {
                handler.handleResult(currentElement);
                // Building the next layer.
                for (Picker<T> picker : this.getPickers()) {
                    Iterable<T> nexts = picker.getNexts(currentElement); // getting children.
                    if (nexts != null) {
                        nextLayer = Iterables.concat(nextLayer, nexts);
                    }
                }
            } catch (CannotHandleException e) {
                // do nothing
            } catch (Exception e) {
                throw new CollectionAbortedException(e);
            }
        }
        // The current layer has been processed. Going through the next one.
        currentLayer = nextLayer;
        nextLayer = Collections.emptyList();
    }
}

From source file:com.android.build.gradle.tasks.StripDependenciesTask.java

@SuppressWarnings("unused") // Used by incremental task action.
@InputFiles//from   w  ww  . j av  a2s  . com
Iterable<File> getInputFiles() {
    return Iterables.concat(stripedFiles.keySet(), inputFiles.keySet());
}

From source file:org.glowroot.local.ui.TraceCommonService.java

@Nullable
CharSource getEntries(String traceId) throws SQLException {
    // check active traces first, then pending traces, and finally stored traces
    // to make sure that the trace is not missed if it is in transition between these states
    for (Transaction transaction : Iterables.concat(transactionRegistry.getTransactions(),
            transactionCollectorImpl.getPendingTransactions())) {
        if (transaction.getId().equals(traceId)) {
            return createEntries(transaction);
        }//w  ww . ja  va2 s  .c om
    }
    return traceDao.readEntries(traceId);
}

From source file:com.netflix.servo.tag.BasicTagList.java

/**
 * Returns a tag list containing the union of {@code t1} and {@code t2}.
 * If there is a conflict with tag keys, the tag from {@code t2} will be
 * used.//from   w ww  .j  a  v  a  2 s  .  c o m
 */
public static BasicTagList concat(TagList t1, TagList t2) {
    return new BasicTagList(Iterables.concat(t1, t2));
}

From source file:org.glowroot.agent.live.LiveTraceRepositoryImpl.java

@Override
public Trace. /*@Nullable*/ Header getHeader(String agentId, String traceId) {
    for (Transaction transaction : Iterables.concat(transactionRegistry.getTransactions(),
            traceCollector.getPendingTransactions())) {
        if (transaction.getTraceId().equals(traceId)) {
            return createTraceHeader(transaction);
        }/*from w  w  w. jav  a  2 s  .c om*/
    }
    return null;
}

From source file:org.janusgraph.graphdb.log.StandardChangeState.java

private Iterable<JanusGraphRelation> getRelations(final Change change,
        final Predicate<JanusGraphRelation> filter) {
    Iterable<JanusGraphRelation> base;
    if (change.isProper())
        base = relations.get(change);//  ww  w  .j  a v a  2  s .  c om
    else
        base = Iterables.concat(relations.get(Change.ADDED), relations.get(Change.REMOVED));
    return Iterables.filter(base, filter);
}