List of usage examples for com.google.common.collect ImmutableList get
E get(int index);
From source file:com.github.rinde.rinsim.central.rt.ScheduleUtil.java
static List<List<Parcel>> fixSchedule(ImmutableList<ImmutableList<Parcel>> schedule, GlobalStateObject state) { checkArgument(schedule.size() == state.getVehicles().size(), "The number of routes (%s) and the number of vehicles (%s) must " + "be equal.", schedule.size(), state.getVehicles().size()); checkArgument(!state.getVehicles().get(0).getRoute().isPresent(), "A state object without routes is expected."); // only parcels in this set may occur in the schedule final Set<Parcel> undeliveredParcels = new HashSet<>(); undeliveredParcels.addAll(state.getAvailableParcels()); // for each vehicle, we create a multiset that is a representation of the // number of times the occurrence of a parcel is REQUIRED to be in the // route of the vehicle final List<Multiset<Parcel>> expectedRoutes = new ArrayList<>(); for (int i = 0; i < state.getVehicles().size(); i++) { expectedRoutes.add(HashMultiset.<Parcel>create()); final VehicleStateObject vehicle = state.getVehicles().get(i); expectedRoutes.get(i).addAll(vehicle.getContents()); if (vehicle.getDestination().isPresent() && !vehicle.getContents().contains(vehicle.getDestination().get())) { expectedRoutes.get(i).add(vehicle.getDestination().get(), 2); }/*from w ww . j a v a 2 s . co m*/ undeliveredParcels.addAll(vehicle.getContents()); } // create map of parcel -> vehicle index final Multimap<Parcel, Integer> parcelOwner = LinkedHashMultimap.create(); for (int i = 0; i < schedule.size(); i++) { final List<Parcel> route = schedule.get(i); final Set<Parcel> routeSet = ImmutableSet.copyOf(route); for (final Parcel p : routeSet) { parcelOwner.put(p, i); } } // copy schedule into a modifiable structure final List<List<Parcel>> newSchedule = new ArrayList<>(); for (final ImmutableList<Parcel> route : schedule) { newSchedule.add(new ArrayList<>(route)); } // compare with current vehicle cargo for (int i = 0; i < state.getVehicles().size(); i++) { final VehicleStateObject vehicle = state.getVehicles().get(i); final Multiset<Parcel> routeSet = ImmutableMultiset.copyOf(schedule.get(i)); final Set<Parcel> test = Sets.union(routeSet.elementSet(), expectedRoutes.get(i).elementSet()); for (final Parcel p : test) { final int actualOccurences = routeSet.count(p); checkState(actualOccurences <= 2); final int expectedOccurrences = expectedRoutes.get(i).count(p); if (!undeliveredParcels.contains(p)) { // it is already delivered, remove all occurrences newSchedule.get(i).removeAll(Collections.singleton(p)); } else if (actualOccurences != expectedOccurrences && expectedOccurrences > 0) { if (expectedOccurrences == 1 && actualOccurences == 2) { newSchedule.get(i).remove(p); } else { // expected occurr = 1 or 2 final boolean destinationIsCurrent = vehicle.getDestination().asSet().contains(p); int toAdd = expectedOccurrences - actualOccurences; // add it once at the front of the route if (destinationIsCurrent) { newSchedule.get(i).add(0, p); toAdd--; } // add it once to the end of the route if (toAdd > 0) { newSchedule.get(i).add(p); } } } // if the parcel is expected in the current vehicle, but it also appears // in (an) other vehicle(s), we have to remove it there if (expectedOccurrences > 0 && parcelOwner.containsKey(p)) { for (final Integer v : parcelOwner.get(p)) { if (!v.equals(i)) { newSchedule.get(v).removeAll(Collections.singleton(p)); } } } } if (vehicle.getDestination().isPresent() && !newSchedule.get(i).get(0).equals(vehicle.getDestination().get())) { newSchedule.get(i).remove(vehicle.getDestination().get()); newSchedule.get(i).add(0, vehicle.getDestination().get()); } } return newSchedule; }
From source file:com.google.javascript.jscomp.TypeTransformation.java
private JSType evalTemplatizedType(Node ttlAst, NameResolver nameResolver) { ImmutableList<Node> params = getCallParams(ttlAst); JSType firstParam = evalInternal(params.get(0), nameResolver); if (!isTemplatizable(firstParam)) { reportWarning(ttlAst, BASETYPE_INVALID, firstParam.toString()); return getUnknownType(); }/*from w w w. jav a 2 s .c om*/ ObjectType baseType = firstParam.toObjectType(); // TODO(lpino): Check that the number of parameters correspond with the // number of template types that the base type can take when creating // a templatized type. For instance, if the base type is Array then there // must be just one parameter. JSType[] templatizedTypes = new JSType[params.size() - 1]; for (int i = 0; i < templatizedTypes.length; i++) { templatizedTypes[i] = evalInternal(params.get(i + 1), nameResolver); } return createTemplatizedType(baseType, templatizedTypes); }
From source file:com.facebook.buck.rust.RustCompile.java
@VisibleForTesting
Path getCrateRoot() {// w ww . j av a2s .c om
SourcePathResolver resolver = getResolver();
Optional<Path> crateRoot = this.crateRoot.map(resolver::getRelativePath);
String crateName = String.format("%s.rs", getCrateName());
ImmutableList<Path> candidates = srcs.stream().map(resolver::getRelativePath).filter(Objects::nonNull)
.filter(p -> crateRoot.map(p::equals).orElse(false) || p.endsWith(crateName)
|| getDefaultSources().contains(p.getFileName().toString()))
.collect(MoreCollectors.toImmutableList());
if (candidates.size() != 1) {
throw new HumanReadableException("srcs of %s must contain either %s or %s.rs!",
getBuildTarget().getFullyQualifiedName(), getDefaultSources(), crate);
}
// We end up creating a symlink tree to ensure that the crate only uses the files that it
// declares in the BUCK file.
return scratchDir.resolve(candidates.get(0));
}
From source file:com.google.javascript.jscomp.TypeTransformation.java
private JSType evalMapunion(Node ttlAst, NameResolver nameResolver) { ImmutableList<Node> params = getCallParams(ttlAst); Node unionParam = params.get(0); Node mapFunction = params.get(1); String paramName = getFunctionParameter(mapFunction, 0); // The mapunion variable must not be defined in the environment if (nameResolver.typeVars.containsKey(paramName)) { reportWarning(ttlAst, DUPLICATE_VARIABLE, paramName); return getUnknownType(); }/*from w w w . j a v a 2 s . c om*/ Node mapFunctionBody = getFunctionBody(mapFunction); JSType unionType = evalInternal(unionParam, nameResolver); // If the first parameter does not correspond to a union type then // consider it as a union with a single type and evaluate if (!unionType.isUnionType()) { NameResolver newNameResolver = new NameResolver( addNewEntry(nameResolver.typeVars, paramName, unionType), nameResolver.nameVars); return evalInternal(mapFunctionBody, newNameResolver); } // Otherwise obtain the elements in the union type. Note that the block // above guarantees the casting to be safe Collection<JSType> unionElms = ((UnionType) unionType).getAlternates(); // Evaluate the map function body using each element in the union type int unionSize = unionElms.size(); JSType[] newUnionElms = new JSType[unionSize]; int i = 0; for (JSType elm : unionElms) { NameResolver newNameResolver = new NameResolver(addNewEntry(nameResolver.typeVars, paramName, elm), nameResolver.nameVars); newUnionElms[i] = evalInternal(mapFunctionBody, newNameResolver); i++; } return createUnionType(newUnionElms); }
From source file:org.geogit.cli.porcelain.Show.java
public void printFormatted(GeogitCLI cli) throws IOException { ConsoleReader console = cli.getConsole(); GeoGIT geogit = cli.getGeogit();// ww w. ja v a2 s .com for (String ref : refs) { Optional<RevObject> obj = geogit.command(RevObjectParse.class).setRefSpec(ref).call(); checkParameter(obj.isPresent(), "refspec did not resolve to any object."); RevObject revObject = obj.get(); if (revObject instanceof RevFeature) { RevFeatureType ft = geogit.command(ResolveFeatureType.class).setRefSpec(ref).call().get(); ImmutableList<PropertyDescriptor> attribs = ft.sortedDescriptors(); RevFeature feature = (RevFeature) revObject; Ansi ansi = super.newAnsi(console.getTerminal()); ansi.newline().fg(Color.YELLOW).a("ID: ").reset().a(feature.getId().toString()).newline() .newline(); ansi.a("ATTRIBUTES ").newline(); ansi.a("---------- ").newline(); ImmutableList<Optional<Object>> values = feature.getValues(); int i = 0; for (Optional<Object> value : values) { ansi.fg(Color.YELLOW).a(attribs.get(i).getName() + ": ").reset(); ansi.a(value.or("[NULL]").toString()).newline(); i++; } console.println(ansi.toString()); } else if (revObject instanceof RevTree) { RevTree tree = (RevTree) revObject; Optional<RevFeatureType> opt = geogit.command(ResolveFeatureType.class).setRefSpec(ref).call(); checkParameter(opt.isPresent(), "Refspec must resolve to a commit, tree, feature or feature type"); RevFeatureType ft = opt.get(); Ansi ansi = super.newAnsi(console.getTerminal()); ansi.fg(Color.YELLOW).a("TREE ID: ").reset().a(tree.getId().toString()).newline(); ansi.fg(Color.YELLOW).a("SIZE: ").reset().a(Long.toString(tree.size())).newline(); ansi.fg(Color.YELLOW).a("NUMBER Of SUBTREES: ").reset() .a(Integer.toString(tree.numTrees()).toString()).newline(); printFeatureType(ansi, ft, true); console.println(ansi.toString()); } else if (revObject instanceof RevCommit) { RevCommit commit = (RevCommit) revObject; Ansi ansi = super.newAnsi(console.getTerminal()); ansi.a(Strings.padEnd("Commit:", 15, ' ')).fg(Color.YELLOW).a(commit.getId().toString()).reset() .newline(); ansi.a(Strings.padEnd("Author:", 15, ' ')).fg(Color.GREEN).a(formatPerson(commit.getAuthor())) .reset().newline(); ansi.a(Strings.padEnd("Committer:", 15, ' ')).fg(Color.GREEN).a(formatPerson(commit.getAuthor())) .reset().newline(); ansi.a(Strings.padEnd("Author date:", 15, ' ')).a("(").fg(Color.RED) .a(estimateSince(geogit.getPlatform(), commit.getAuthor().getTimestamp())).reset().a(") ") .a(new Date(commit.getAuthor().getTimestamp())).newline(); ansi.a(Strings.padEnd("Committer date:", 15, ' ')).a("(").fg(Color.RED) .a(estimateSince(geogit.getPlatform(), commit.getCommitter().getTimestamp())).reset() .a(") ").a(new Date(commit.getCommitter().getTimestamp())).newline(); ansi.a(Strings.padEnd("Subject:", 15, ' ')).a(commit.getMessage()).newline(); console.println(ansi.toString()); } else if (revObject instanceof RevFeatureType) { Ansi ansi = super.newAnsi(console.getTerminal()); printFeatureType(ansi, (RevFeatureType) revObject, false); console.println(ansi.toString()); } else { throw new InvalidParameterException( "Refspec must resolve to a commit, tree, feature or feature type"); } console.println(); } }
From source file:com.android.build.gradle.internal.transforms.InstantRunTransform.java
/** * Use asm to generate a concrete subclass of the AppPathLoaderImpl class. * It only implements one method :/*from w ww. ja v a 2s . c o m*/ * String[] getPatchedClasses(); * * The method is supposed to return the list of classes that were patched in this iteration. * This will be used by the InstantRun runtime to load all patched classes and register them * as overrides on the original classes.2 class files. * * @param patchFileContents list of patched class names. * @param outputDir output directory where to generate the .class file in. */ private static void writePatchFileContents(@NonNull ImmutableList<String> patchFileContents, @NonNull File outputDir, long buildId) { ClassWriter cw = new ClassWriter(0); MethodVisitor mv; cw.visit(Opcodes.V1_6, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, IncrementalVisitor.APP_PATCHES_LOADER_IMPL, null, IncrementalVisitor.ABSTRACT_PATCHES_LOADER_IMPL, null); // Add the build ID to force the patch file to be repackaged. cw.visitField(Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC + Opcodes.ACC_FINAL, "BUILD_ID", "J", null, buildId); { mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null); mv.visitCode(); mv.visitVarInsn(Opcodes.ALOAD, 0); mv.visitMethodInsn(Opcodes.INVOKESPECIAL, IncrementalVisitor.ABSTRACT_PATCHES_LOADER_IMPL, "<init>", "()V", false); mv.visitInsn(Opcodes.RETURN); mv.visitMaxs(1, 1); mv.visitEnd(); } { mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "getPatchedClasses", "()[Ljava/lang/String;", null, null); mv.visitCode(); mv.visitIntInsn(Opcodes.BIPUSH, patchFileContents.size()); mv.visitTypeInsn(Opcodes.ANEWARRAY, "java/lang/String"); for (int index = 0; index < patchFileContents.size(); index++) { mv.visitInsn(Opcodes.DUP); mv.visitIntInsn(Opcodes.BIPUSH, index); mv.visitLdcInsn(patchFileContents.get(index)); mv.visitInsn(Opcodes.AASTORE); } mv.visitInsn(Opcodes.ARETURN); mv.visitMaxs(4, 1); mv.visitEnd(); } cw.visitEnd(); byte[] classBytes = cw.toByteArray(); File outputFile = new File(outputDir, IncrementalVisitor.APP_PATCHES_LOADER_IMPL + ".class"); try { Files.createParentDirs(outputFile); Files.write(classBytes, outputFile); } catch (IOException e) { throw new RuntimeException(e); } }
From source file:com.google.javascript.jscomp.parsing.parser.codegeneration.ParseTreeTransformer.java
@SuppressWarnings("unchecked") protected <E extends ParseTree> ImmutableList<E> transformList(ImmutableList<E> list) { if (list == null || list.size() == 0) { return list; }//from w ww.j a v a2s.co m ImmutableList.Builder<E> builder = null; for (int index = 0; index < list.size(); index++) { ParseTree element = list.get(index); ParseTree transformed = transformAny(element); if (builder != null || element != transformed) { if (builder == null) { builder = ImmutableList.builder(); builder.addAll(list.subList(0, index)); } builder.add((E) transformed); } } return builder != null ? builder.build() : list; }
From source file:com.facebook.buck.cli.BuckConfig.java
public ArtifactCache createArtifactCache(Optional<String> currentWifiSsid, BuckEventBus buckEventBus) { ImmutableList<String> modes = getArtifactCacheModes(); if (modes.isEmpty()) { return new NoopArtifactCache(); }/*from w ww. j a v a2 s.c o m*/ ImmutableList.Builder<ArtifactCache> builder = ImmutableList.builder(); try { for (String mode : modes) { switch (ArtifactCacheNames.valueOf(mode)) { case dir: ArtifactCache dirArtifactCache = createDirArtifactCache(); buckEventBus.register(dirArtifactCache); builder.add(dirArtifactCache); break; case cassandra: ArtifactCache cassandraArtifactCache = createCassandraArtifactCache(currentWifiSsid, buckEventBus); if (cassandraArtifactCache != null) { builder.add(cassandraArtifactCache); } break; } } } catch (IllegalArgumentException e) { throw new HumanReadableException("Unusable cache.mode: '%s'", modes.toString()); } ImmutableList<ArtifactCache> artifactCaches = builder.build(); if (artifactCaches.size() == 1) { // Don't bother wrapping a single artifact cache in MultiArtifactCache. return artifactCaches.get(0); } else { return new MultiArtifactCache(artifactCaches); } }
From source file:com.google.javascript.jscomp.parsing.parser.codegeneration.ParseTreeTransformer.java
final protected ImmutableList<ParseTree> transformSourceElements(ImmutableList<ParseTree> list) { if (list == null || list.size() == 0) { return list; }//w ww.ja v a 2 s . com ImmutableList.Builder<ParseTree> builder = null; for (int index = 0; index < list.size(); index++) { ParseTree element = list.get(index); ParseTree transformed = toSourceElement(transformAny(element)); if (builder != null || element != transformed) { if (builder == null) { builder = ImmutableList.builder(); builder.addAll(list.subList(0, index)); } builder.add(transformed); } } return builder != null ? builder.build() : list; }
From source file:org.elasticsearch.client.transport.TransportClientNodesService.java
public <Response> void execute(NodeListenerCallback<Response> callback, ActionListener<Response> listener) throws ElasticsearchException { ImmutableList<DiscoveryNode> nodes = this.nodes; if (nodes.isEmpty()) { throw new NoNodeAvailableException(); }//from w w w . j a v a 2 s . c om int index = randomNodeGenerator.incrementAndGet(); if (index < 0) { index = 0; randomNodeGenerator.set(0); } RetryListener<Response> retryListener = new RetryListener<>(callback, listener, nodes, index); try { callback.doWithNode(nodes.get((index) % nodes.size()), retryListener); } catch (ElasticsearchException e) { if (e.unwrapCause() instanceof ConnectTransportException) { retryListener.onFailure(e); } else { throw e; } } }