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

Introduction

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

Prototype

public static <T> T getLast(Iterable<T> iterable) 

Source Link

Document

Returns the last element of iterable .

Usage

From source file:org.sosy_lab.cpachecker.cpa.smg.refiner.SMGRefiner.java

private VariableTrackingPrecision mergeValuePrecisionsForSubgraph(final ARGState pRefinementRoot,
        final ARGReachedSet pReached) {
    // get all unique precisions from the subtree
    Set<VariableTrackingPrecision> uniquePrecisions = Sets.newIdentityHashSet();
    for (ARGState descendant : getNonCoveredStatesInSubgraph(pRefinementRoot)) {
        uniquePrecisions.add(extractValuePrecision(pReached, descendant));
    }/*from  w w w  .j a v a  2  s  .c o  m*/

    // join all unique precisions into a single precision
    VariableTrackingPrecision mergedPrecision = Iterables.getLast(uniquePrecisions);
    for (VariableTrackingPrecision precision : uniquePrecisions) {
        mergedPrecision = mergedPrecision.join(precision);
    }

    return mergedPrecision;
}

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From source file:org.pentaho.di.trans.dataservice.optimization.paramgen.AutoParameterGenerationService.java

private List<PushDownOptimizationMeta> generateOptimizationList(SourceLineageMap sourceLineageMap) {
    Map<String, Set<List<StepFieldOperations>>> inputSteps = Multimaps.asMap(sourceLineageMap);
    List<PushDownOptimizationMeta> optimizationList = Lists.newArrayListWithExpectedSize(inputSteps.size());
    for (Map.Entry<String, Set<List<StepFieldOperations>>> inputStepLineage : inputSteps.entrySet()) {
        String inputStep = inputStepLineage.getKey();
        Set<List<StepFieldOperations>> lineageSet = inputStepLineage.getValue();
        PushDownOptimizationMeta pushDownOptimizationMeta = new PushDownOptimizationMeta();
        ParameterGeneration parameterGeneration = serviceProvider.createPushDown();
        pushDownOptimizationMeta.setName(MessageFormat.format("Parameter Generator: {0}", inputStep));
        pushDownOptimizationMeta.setStepName(inputStep);
        pushDownOptimizationMeta.setType(parameterGeneration);
        parameterGeneration/*from w  w w . j a  v  a  2 s.  co  m*/
                .setParameterName("DATA_SERVICE_QUERY_" + inputStep.replaceAll("\\s", "_").toUpperCase());
        for (List<StepFieldOperations> fieldLineage : lineageSet) {
            StepFieldOperations origin = fieldLineage.get(0);
            StepFieldOperations last = Iterables.getLast(fieldLineage);
            parameterGeneration.createFieldMapping(last.getFieldName(), origin.getFieldName());
        }
        optimizationList.add(pushDownOptimizationMeta);
    }
    return optimizationList;
}

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From source file:org.eclipse.hawkbit.ui.common.table.AbstractTable.java

private void onValueChange() {
    eventBus.publish(this, UploadArtifactUIEvent.HIDE_DROP_HINTS);

    final Set<Long> values = getTableValue(this);

    Long lastId = null;/*from w  w  w.jav a2 s . co  m*/
    if (!values.isEmpty()) {
        lastId = Iterables.getLast(values);
    }
    setManagementEntityStateValues(values, lastId);
    selectEntity(lastId);
    afterEntityIsSelected();
}

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From source file:edu.harvard.med.screensaver.ui.libraries.LibraryCopyPlateCommentSearchResults.java

@Override
protected List<? extends TableColumn<PlateActivity, ?>> buildColumns() {
    List<TableColumn<PlateActivity, ?>> columns = Lists.newArrayList();
    columns.add(new IntegerColumn<PlateActivity>("Plate", "Plate number", TableColumn.UNGROUPED) {
        @Override/*from www  .j a  va  2s.  co m*/
        public Integer getCellValue(PlateActivity ae) {
            return ae.getPlate().getPlateNumber();
        }
    });

    columns.add(new TextColumn<PlateActivity>("Copy", "The library copy containing the plate",
            TableColumn.UNGROUPED) {
        @Override
        public String getCellValue(PlateActivity ae) {
            return ae.getPlate().getCopy().getName();
        }

        @Override
        public boolean isCommandLink() {
            return true;
        }

        @Override
        public Object cellAction(PlateActivity ae) {
            getIsPanelCollapsedMap().put("lcpcsr", true);
            return _libraryCopyViewer.viewEntity(ae.getPlate().getCopy());

        }
    });
    Iterables.getLast(columns).setVisible(_mode != Mode.COPY);

    columns.add(new TextColumn<PlateActivity>("Library", "The library containing the plate",
            TableColumn.UNGROUPED) {
        @Override
        public String getCellValue(PlateActivity ae) {
            return ae.getPlate().getCopy().getLibrary().getLibraryName();
        }

        @Override
        public boolean isCommandLink() {
            return true;
        }

        @Override
        public Object cellAction(PlateActivity ae) {
            getIsPanelCollapsedMap().put("lcpcsr", true);
            return _libraryViewer.viewEntity(ae.getPlate().getCopy().getLibrary());

        }
    });
    Iterables.getLast(columns).setVisible(_mode == Mode.ALL);

    columns.add(new TextColumn<PlateActivity>("Comment", "Comment", TableColumn.UNGROUPED) {
        @Override
        public String getCellValue(PlateActivity activity) {
            return activity.getAdministrativeActivity().getComments();
        }
    });

    columns.add(new DateColumn<PlateActivity>("Comment Date",
            "The date that a corresponding real-world activity was performed", TableColumn.UNGROUPED) {
        @Override
        protected LocalDate getDate(PlateActivity pa) {
            return pa.getAdministrativeActivity().getDateOfActivity();
        }
    });

    columns.add(new UserNameColumn<PlateActivity, ScreensaverUser>(null, "Comment by",
            "The administrator who made the comment", TableColumn.UNGROUPED, null) {
        @Override
        public ScreensaverUser getUser(PlateActivity ae) {
            return (ScreensaverUser) ae.getAdministrativeActivity().getPerformedBy();
        }
    });

    return columns;
}

---

From source file:org.eclipse.xtext.xbase.typesystem.internal.ConstructorLinkingCandidate.java

@Override
protected List<JvmTypeParameter> getDeclaredTypeParameters() {
    if (isAnonymousClassConstructorCall()) {
        JvmDeclaredType anonymousType = getConstructor().getDeclaringType();
        JvmTypeReference superType = Iterables.getLast(anonymousType.getSuperTypes());
        JvmType rawSuperType = superType.getType();
        if (rawSuperType instanceof JvmTypeParameterDeclarator) {
            return ((JvmTypeParameterDeclarator) rawSuperType).getTypeParameters();
        }/*ww  w  .ja  va 2  s.  co m*/
        return Collections.emptyList();
    }
    return new FeatureLinkHelper().getDeclaredTypeParameters(getConstructor());
}

---

From source file:org.diqube.plan.planner.MasterColumnManager.java

@Override
public void wireOutputOfColumnIfAvailable(String colName, ExecutablePlanStep targetStep) {
    if (functionMasterSteps.containsKey(colName)) {
        ExecutablePlanStep previousStep = Iterables.getLast(functionMasterSteps.get(colName));
        masterWireManager.wire(ColumnVersionBuiltConsumer.class, previousStep, targetStep);
        masterWireManager.wire(ColumnBuiltConsumer.class, previousStep, targetStep);
    } else if (columnsThatNeedToBeAvailable.contains(colName)) {
        if (!delayedWires.containsKey(colName))
            delayedWires.put(colName, new ArrayList<>());
        delayedWires.get(colName).add(targetStep);
    }/* w  w w  .jav a2  s .c o m*/
}

---

From source file:org.opendaylight.sfc.scfofrenderer.utils.SfcNshHeader.java

public static SfcNshHeader getSfcNshHeader(RspName rspName) {

    if (rspName == null) {
        LOG.error("getSfcNshHeader: rspName is null\n");
        return null;
    }//w  w w.  j a  va2 s  . co m

    RenderedServicePath renderedServicePath = SfcProviderRenderedPathAPI.readRenderedServicePath(rspName);
    if (renderedServicePath == null) {
        LOG.error("getSfcNshHeader: rsp is null\n");
        return null;
    }

    RenderedServicePathFirstHop rspFirstHop = SfcProviderRenderedPathAPI
            .readRenderedServicePathFirstHop(rspName);
    if (rspFirstHop == null) {
        LOG.error("getSfcNshHeader: rsp first hop is null\n");
        return null;
    }

    if (renderedServicePath.getRenderedServicePathHop() == null) {
        LOG.error("getSfcNshHeader: getRenderedServicePathHop is null\n");
        return null;
    }

    RenderedServicePathHop lastRspHop = Iterables.getLast(renderedServicePath.getRenderedServicePathHop());

    if (lastRspHop == null) {
        LOG.error("getSfcNshHeader: last rsp hop is null\n");
        return null;
    }

    RenderedServicePathHop theFirstHop = renderedServicePath.getRenderedServicePathHop().get(0);

    SfcNshHeader sfcNshHeader = new SfcNshHeader().setRsp(renderedServicePath)
            .setNshNsp(renderedServicePath.getPathId()).setNshStartNsi(rspFirstHop.getStartingIndex())
            .setNshEndNsi((short) (lastRspHop.getServiceIndex().intValue() - 1))
            .setSffName(lastRspHop.getServiceFunctionForwarder())
            .setFirstSfName(theFirstHop.getServiceFunctionName());

    if (rspFirstHop.getIp() != null) {
        sfcNshHeader.setVxlanIpDst(rspFirstHop.getIp().getIpv4Address()).setVxlanUdpPort(rspFirstHop.getPort());
    }

    String context = renderedServicePath.getContextMetadata();
    if (context == null) {
        LOG.error("getSfcNshHeader: context is null\n");
    }

    ContextMetadata md = SfcProviderServiceFunctionMetadataAPI.readContextMetadata(context);
    if (md == null) {
        LOG.error("getSfcNshHeader: metadata is null\n");
    } else {
        sfcNshHeader.setNshMetaC1(md.getContextHeader1()).setNshMetaC2(md.getContextHeader2())
                .setNshMetaC3(md.getContextHeader3()).setNshMetaC4(md.getContextHeader4());
    }

    return sfcNshHeader;
}

---

From source file:com.mycelium.wallet.activity.HdAccountSelectorActivity.java

protected void updateUi() {
    if (masterseedScanManager.currentAccountState == AccountScanManager.AccountStatus.scanning) {
        findViewById(R.id.llStatus).setVisibility(View.VISIBLE);
        if (accounts.size() > 0) {
            txtStatus.setText(//ww w. ja v  a  2  s .  co m
                    String.format(getString(R.string.account_found), Iterables.getLast(accounts).name));
            findViewById(R.id.llSelectAccount).setVisibility(View.VISIBLE);
        }
    } else if (masterseedScanManager.currentAccountState == AccountScanManager.AccountStatus.done) {
        // DONE
        findViewById(R.id.llStatus).setVisibility(View.GONE);
        findViewById(R.id.llSelectAccount).setVisibility(View.VISIBLE);
        if (accounts.size() == 0) {
            // no accounts found
            findViewById(R.id.tvNoAccounts).setVisibility(View.VISIBLE);
            findViewById(R.id.lvAccounts).setVisibility(View.GONE);
        } else {
            findViewById(R.id.tvNoAccounts).setVisibility(View.GONE);
            findViewById(R.id.lvAccounts).setVisibility(View.VISIBLE);
        }
    }

    accountsAdapter.notifyDataSetChanged();
}

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From source file:ch.vorburger.minecraft.command.AnnotatedCommandManager.java

protected List<MethodArg> getMethodArgs(Method method) {
    // TODO rewrite this in nice Java 8 functional "mapping" style
    Parameter[] parameters = method.getParameters();
    List<MethodArg> args = new ArrayList<>(parameters.length);
    for (Parameter parameter : parameters) {
        if (!parameter.isNamePresent())
            // https://docs.oracle.com/javase/tutorial/reflect/member/methodparameterreflection.html
            throw new IllegalStateException(
                    "Needs javac -parameters; or, in Eclipse: 'Store information about method parameters (usable via reflection)' in Window -> Preferences -> Java -> Compiler");
        MethodArg arg = new MethodArg();
        args.add(arg);//  w  w  w . ja  v a 2 s  .co m

        String name = parameter.getName();
        arg.name = name;

        Type type = parameter.getParameterizedType();
        if (type instanceof ParameterizedType) {
            ParameterizedType parameterizedType = (ParameterizedType) type;
            Type[] actualTypes = parameterizedType.getActualTypeArguments();
            Type rawType = parameterizedType.getRawType();
            if (Optional.class.isAssignableFrom((Class<?>) rawType)) {
                arg.optional = true;
                arg.type = actualTypes[0];
            }
        }

        if (arg.type == null) {
            arg.type = type;
        }
    }
    if (method.isVarArgs()) {
        Iterables.getLast(args).vararg = true;
    }
    return args;
}

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From source file:gov.nih.nci.firebird.test.data.SuperUserBuilder.java

protected SuperUserBuilder(TargetGridResources gridResources, TestDataLoader dataLoader,
        Iterator<? extends LoginAccount> loginIterator) {
    super(gridResources, dataLoader, loginIterator);
    profile.setPerson(getUser().getPerson());
    profile.setPrimaryOrganization(/*www.  ja v a2 s. co  m*/
            new PrimaryOrganization(getNesOrganization(), PrimaryOrganizationType.HEALTH_CARE_FACILITY));
    getUser().createInvestigatorRole(profile);

    Set<Organization> sponsors = getSponsorsWithProtocolRegistrationsOrganization();
    getUser().addSponsorRepresentativeRole(Iterables.getFirst(sponsors, null));
    getUser().addSponsorDelegateRole(Iterables.getLast(sponsors));
}

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