Example usage for org.apache.commons.lang3.tuple Pair getLeft

List of usage examples for org.apache.commons.lang3.tuple Pair getLeft

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Introduction

In this page you can find the example usage for org.apache.commons.lang3.tuple Pair getLeft.

Prototype

public abstract L getLeft();

Source Link

Document

Gets the left element from this pair.

When treated as a key-value pair, this is the key.

Usage

From source file:com.github.steveash.jg2p.align.AlignerTrainer.java

private double maximization() {
    smoothCounts();/*  ww w  .j a  v  a2  s.com*/
    ProbTable.Marginals marginals = counts.calculateMarginals();
    double totalChange = 0;
    double unsuperFactor = (1.0 - trainOpts.semiSupervisedFactor);
    double superFactor = trainOpts.semiSupervisedFactor;

    for (Pair<String, String> xy : ProbTable.unionOfAllCells(counts, labelledProbs)) {
        String x = xy.getLeft();
        String y = xy.getRight();
        double countExp = counts.prob(x, y);
        double unsupervised = trainOpts.maximizer.maximize(immutableCell(x, y, countExp), marginals);
        double supervised = labelledProbs.prob(x, y);
        double update = (unsuperFactor * unsupervised) + (superFactor * supervised);
        assertProb(update);

        double current = probs.prob(x, y);
        totalChange += Math.abs(current - update);
        probs.setProb(x, y, update);
    }

    counts.clear();
    return trainOpts.maximizer.normalize(totalChange, marginals);
}

From source file:com.qwazr.webapps.example.DocumentationServlet.java

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {

    String path = request.getPathInfo().substring(remotePrefix.length());

    File file = new File(documentationPath, path);
    if (!file.exists()) {
        response.sendError(404, "File not found: " + file);
        return;/*from w ww.  ja  v  a2  s . com*/
    }
    if (file.isDirectory()) {
        if (!path.endsWith("/")) {
            response.sendRedirect(request.getPathInfo() + '/');
            return;
        }
        for (String indexFileName : indexFileNames) {
            File readMefile = new File(file, indexFileName);
            if (readMefile.exists()) {
                file = readMefile;
                break;
            }
        }
    }

    Pair<String, String[]> paths = getRemoteLink(path);
    request.setAttribute("original_link", paths.getLeft());
    request.setAttribute("breadcrumb_parts", paths.getRight());

    if (!file.exists()) {
        response.sendError(404, "File not found: " + file);
        return;
    }

    request.setAttribute("currentfile", file);
    final String extension = FilenameUtils.getExtension(file.getName());
    final List<File> fileList = getBuildList(file.getParentFile());
    if ("md".equals(extension)) {
        request.setAttribute("markdown", markdownTool.toHtml(file));
        request.setAttribute("filelist", fileList);
    } else if ("adoc".equals(extension)) {
        request.setAttribute("adoc", asciiDoctorTool.convertFile(file));
        request.setAttribute("filelist", fileList);
    } else if (file.isFile()) {
        String type = mimeTypeMap.getContentType(file);
        if (type != null)
            response.setContentType(type);
        response.setContentLengthLong(file.length());
        response.setDateHeader("Last-Modified", file.lastModified());
        response.setHeader("Cache-Control", "max-age=86400");
        response.setDateHeader("Expires", System.currentTimeMillis() + 86400 * 1000);
        InputStream inputStream = new FileInputStream(file);
        try {
            IOUtils.copy(inputStream, response.getOutputStream());
        } finally {
            IOUtils.closeQuietly(inputStream);
        }
        return;
    } else if (file.isDirectory()) {
        request.setAttribute("filelist", getBuildList(file));
    } else {
        response.sendRedirect(paths.getLeft());
    }
    try {
        freemarkerTool.template(templatePath, request, response);
    } catch (TemplateException e) {
        throw new ServletException(e);
    }
}

From source file:com.streamsets.pipeline.lib.salesforce.PlatformEventRecordCreator.java

@Override
@SuppressWarnings("unchecked")
public Record createRecord(String sourceId, Object source) throws StageException {
    Pair<PartnerConnection, Map<String, Object>> pair = (Pair<PartnerConnection, Map<String, Object>>) source;
    PartnerConnection partnerConnection = pair.getLeft();
    Map<String, Object> data = pair.getRight();

    // Get new schema if necessary
    String schemaId = (String) data.get("schema");
    if (schema == null || !schemaId.equals(schema.getProp("uuid"))) {
        schema = getSchemaMetadata(partnerConnection, schemaId);
    }/*from ww w.  ja v a 2  s . com*/

    Record record = context.createRecord(sourceId);

    LinkedHashMap<String, Field> map = new LinkedHashMap<>();
    Map<String, Object> payload = (Map<String, Object>) data.get("payload");
    for (Map.Entry<String, Object> entry : payload.entrySet()) {
        String key = entry.getKey();
        Object val = entry.getValue();
        String type = schema.getField(key).schema().getType().getName();
        if ("union".equals(type)) {
            for (Schema s : schema.getField(key).schema().getTypes()) {
                String t = s.getType().getName();
                if (!("null".equals(t))) {
                    type = t;
                    break;
                }
            }
        }
        map.put(key, createField(val, type));
    }

    record.getHeader().setAttribute(SOBJECT_TYPE_ATTRIBUTE, platformEventName);

    record.set(Field.createListMap(map));

    return record;
}

From source file:net.community.chest.gitcloud.facade.AbstractContextInitializer.java

protected File resolveApplicationBase(MutablePropertySources propSources,
        ExtendedPlaceholderResolver sourcesResolver) {
    Pair<File, Boolean> result = ConfigUtils.resolveGitcloudBase(sourcesResolver);
    File rootDir = result.getLeft();
    Boolean baseExists = result.getRight();
    if (!baseExists.booleanValue()) {
        propSources.addFirst(new MapPropertySource("gitcloudBase", Collections
                .<String, Object>singletonMap(ConfigUtils.GITCLOUD_BASE_PROP, rootDir.getAbsolutePath())));
        System.setProperty(ConfigUtils.GITCLOUD_BASE_PROP, rootDir.getAbsolutePath());
        logger.info("resolveApplicationBase - added " + ConfigUtils.GITCLOUD_BASE_PROP + ": "
                + ExtendedFileUtils.toString(rootDir));
    }/* ww w  .  ja v a2 s.  c o  m*/

    return rootDir;
}

From source file:com.quartercode.jtimber.rh.agent.asm.InsertChildAccessorsClassAdapter.java

private void generateGetChildCountMethod() {

    GeneratorAdapter mg = new GeneratorAdapter(ACC_PUBLIC, GET_CHILD_COUNT_METHOD, null, null, cv);

    // Push the initial counter; if the superclass is a node, call the getChildCount() method on the superclass and use the result as the initial counter
    if (hasNodeAsSuperclass) {
        mg.loadThis();//from  ww  w  .  ja v a 2 s . c om
        mg.invokeConstructor(superclassType, GET_CHILD_COUNT_METHOD);
    } else {
        mg.push(0);
    }

    // ----- Stack: [counter]

    // Increment the counter for all fields which are not null
    for (Pair<String, Type> field : fields) {
        // Push the current field value
        ASMUtils.generateGetField(mg, classType, field.getLeft(), field.getRight());

        // ----- Stack: [counter, fieldValue]

        // Calculate the amount of children the current field value represents; the called static method executes some checks and handles wrappers
        // For example, null counts as 0 while a wrapper might represent multiple children
        mg.invokeStatic(FUNCS_CLASS, FUNC_COUNT_ACTUAL_CHILDREN);

        // ----- Stack: [counter, specificFieldCount]

        // Add the calculated amount of children to the counter
        mg.visitInsn(IADD);

        // ----- Stack: [counter]
    }

    // Return the counter
    mg.returnValue();

    mg.endMethod();
}

From source file:net.malisis.blocks.renderer.MixedBlockRenderer.java

private boolean setup() {
    if (renderType == RenderType.ITEM) {
        if (!itemStack.hasTagCompound())
            return false;

        Pair<IBlockState, IBlockState> pair = MixedBlockBlockItem.readNBT(itemStack.getTagCompound());
        state1 = pair.getLeft();
        state2 = pair.getRight();/*  w  w w . jav  a  2s  . c  om*/

        mixedBlockState = ((MixedBlock) block).getDefaultState().withProperty(DirectionalComponent.ALL,
                EnumFacing.SOUTH);
    } else if (renderType == RenderType.BLOCK) {
        tileEntity = (MixedBlockTileEntity) super.tileEntity;
        if (tileEntity == null)
            return false;
        state1 = tileEntity.getState1();
        state2 = tileEntity.getState2();

        mixedBlockState = blockState;
    }

    if (state1 == null || state2 == null)
        return false;
    return true;
}

From source file:com.Da_Technomancer.crossroads.API.packets.Message.java

private final void readField(Field f, Class clazz, ByteBuf buf)
        throws IllegalArgumentException, IllegalAccessException {
    Pair<Reader, Writer> handler = getHandler(clazz);
    f.set(this, handler.getLeft().read(buf));
}

From source file:atg.tools.dynunit.internal.inject.ClassReflectionTest.java

@Test
public void testGetElementForAnnotationAny() throws Exception {
    final Pair<? extends AnnotatedElement, Any> annotatedElement = reflection.getAnnotatedElement(Any.class);
    assertNotNull(annotatedElement);// w ww .  jav  a 2s.  co m
    assertThat("The first (and only) element annotated @Any should be the class itself.",
            annotatedElement.getLeft(), is(instanceOf(Class.class)));
}

From source file:com.vmware.photon.controller.api.frontend.commands.steps.DeploymentPushSecurityGroupsStepCmd.java

@Override
protected void execute() throws ExternalException {
    List<DeploymentEntity> deploymentEntities = step.getTransientResourceEntities(null);
    checkArgument(deploymentEntities.size() == 1);

    DeploymentEntity deploymentEntity = deploymentEntities.get(0);

    logger.info("Propagating the security groups of deployment {}", deploymentEntity.getId());

    ResourceList<Tenant> tenants = tenantBackend.filter(Optional.absent(),
            Optional.of(PaginationConfig.DEFAULT_DEFAULT_PAGE_SIZE));
    ResourceList<Tenant> currentPage;

    List<String> deploymentSecurityGroups = deploymentEntity.getOauthSecurityGroups();

    do {/*from w ww.ja v a  2 s .  c om*/
        for (Tenant tenant : tenants.getItems()) {
            logger.info("Updating the security groups of tenant {} using the ones from deployment {}",
                    tenant.getId(), deploymentEntity.getId());

            List<SecurityGroup> currSecurityGroups = tenant.getSecurityGroups();
            Pair<List<SecurityGroup>, List<String>> result = SecurityGroupUtils
                    .mergeParentSecurityGroups(currSecurityGroups, deploymentSecurityGroups);

            tenantBackend.setSecurityGroups(tenant.getId(), result.getLeft());

            // Needs to change the securityGroupsAlreadyInhertiedException
            // Currently it does not identify which entity these SGs are for.
            if (result.getRight() != null && !result.getRight().isEmpty()) {
                step.addWarning(new SecurityGroupsAlreadyInheritedException(result.getRight()));
            }
        }

        currentPage = tenants;

        if (tenants.getNextPageLink() != null && !tenants.getNextPageLink().isEmpty()) {
            tenants = tenantBackend.getPage(tenants.getNextPageLink());
        }

    } while (currentPage.getNextPageLink() != null && !currentPage.getNextPageLink().isEmpty());

}

From source file:edu.uci.ics.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.java

@Override
public IFrameWriter getInputFrameWriter(final int index) {
    /**/*from  w  w w.  ja v  a 2 s .com*/
     * get the right IFrameWriter from the cluster input index
     */
    Pair<ActivityId, Integer> activityIdInputIndex = parent.getActivityIdInputIndex(index);
    IOperatorNodePushable operatorNodePushable = operatorNodePushables.get(activityIdInputIndex.getLeft());
    IFrameWriter writer = operatorNodePushable.getInputFrameWriter(activityIdInputIndex.getRight());
    return writer;
}