Example usage for java.util Formatter format

Introduction

In this page you can find the example usage for java.util Formatter format.

Prototype

public Formatter format(String format, Object... args)

Source Link

Document

Writes a formatted string to this object's destination using the specified format string and arguments.

Usage

From source file:edu.cmu.tetrad.cli.search.FgsdCli.java

@Override
public void printValidationInfos(Formatter fmt) {
    fmt.format("ensure variable names are unique = %s%n", !skipUniqueVarName);
    fmt.format("limit number of categories (%d) = %s%n", CATEGORY_LIMIT, !skipCategoryLimit);
}

From source file:edu.cmu.tetrad.cli.search.FgsdCli.java

@Override
public void printParameterInfos(Formatter fmt) {
    fmt.format("sample prior = %f%n", samplePrior);
    fmt.format("structure prior = %f%n", structurePrior);
    fmt.format("max degree = %d%n", maxDegree);
    fmt.format("faithfulness assumed = %s%n", faithfulnessAssumed);
}

From source file:com.itemanalysis.psychometrics.irt.estimation.ItemFitG2.java

@Override
public String toString() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);
    f.format("%5s", "G2  ");
    f.format("%8.4d", getValue());
    f.format("%2s", "");
    f.format("%4d", (int) getDegreesOfFreedom());
    f.format("%2s", "");
    f.format("%1.4f", getPValue());
    return f.toString();
}

From source file:org.gradle.internal.execution.impl.steps.SkipUpToDateStep.java

private void logOutOfDateReasons(List<String> reasons, UnitOfWork work) {
    if (LOGGER.isInfoEnabled()) {
        Formatter formatter = new Formatter();
        formatter.format("%s is not up-to-date because:", StringUtils.capitalize(work.getDisplayName()));
        for (String message : reasons) {
            formatter.format("%n  %s", message);
        }// w  ww . j a  v  a  2s.  c o  m
        LOGGER.info(formatter.toString());
    }
}

From source file:org.gss_project.gss.server.BaseServlet.java

/**
 * A helper method that converts a byte buffer to a printable list of
 * hexadecimal numbers.//from  www.  j a  va 2 s .c om
 */
protected String getHexString(byte[] buffer) {
    StringBuilder sb = new StringBuilder();
    Formatter formatter = new Formatter(sb);
    for (int i = 0; i < buffer.length; i++)
        formatter.format("0x%x, ", buffer[i]);
    return sb.toString();
}

From source file:org.apache.sqoop.io.SplittingOutputStream.java

/** Initialize the OutputStream to the next file to write to.
 *//*from   w w w  .  j  a  v  a2s  .  co  m*/
private void openNextFile() throws IOException {
    StringBuffer sb = new StringBuffer();
    Formatter fmt = new Formatter(sb);
    fmt.format("%05d", this.fileNum++);
    String filename = filePrefix + fmt.toString();
    if (codec != null) {
        filename = filename + codec.getDefaultExtension();
    }
    Path destFile = new Path(destDir, filename);
    FileSystem fs = destFile.getFileSystem(conf);
    LOG.debug("Opening next output file: " + destFile);
    if (fs.exists(destFile)) {
        Path canonicalDest = destFile.makeQualified(fs);
        throw new IOException("Destination file " + canonicalDest + " already exists");
    }

    OutputStream fsOut = fs.create(destFile);

    // Count how many actual bytes hit HDFS.
    this.countingFilterStream = new CountingOutputStream(fsOut);

    if (codec != null) {
        // Wrap that in a compressing stream.
        this.writeStream = codec.createOutputStream(this.countingFilterStream);
    } else {
        // Write to the counting stream directly.
        this.writeStream = this.countingFilterStream;
    }
}

From source file:com.cloudera.sqoop.io.SplittingOutputStream.java

/** Initialize the OutputStream to the next file to write to.
 *//*from   w  w  w  .  j a va  2 s .  c o  m*/
private void openNextFile() throws IOException {
    FileSystem fs = FileSystem.get(conf);

    StringBuffer sb = new StringBuffer();
    Formatter fmt = new Formatter(sb);
    fmt.format("%05d", this.fileNum++);
    String filename = filePrefix + fmt.toString();
    if (this.doGzip) {
        filename = filename + ".gz";
    }
    Path destFile = new Path(destDir, filename);
    LOG.debug("Opening next output file: " + destFile);
    if (fs.exists(destFile)) {
        Path canonicalDest = destFile.makeQualified(fs);
        throw new IOException("Destination file " + canonicalDest + " already exists");
    }

    OutputStream fsOut = fs.create(destFile);

    // Count how many actual bytes hit HDFS.
    this.countingFilterStream = new CountingOutputStream(fsOut);

    if (this.doGzip) {
        // Wrap that in a Gzip stream.
        this.writeStream = new GZIPOutputStream(this.countingFilterStream);
    } else {
        // Write to the counting stream directly.
        this.writeStream = this.countingFilterStream;
    }
}

From source file:com.pivotal.gemfire.tools.pulse.internal.service.MemberClientsService.java

public JSONObject execute(final HttpServletRequest request) throws Exception {

    // get cluster object
    Cluster cluster = Repository.get().getCluster();

    // json object to be sent as response
    JSONObject responseJSON = new JSONObject();

    try {//from w  w  w  . j av a2 s  .  c  o  m
        JSONObject requestDataJSON = new JSONObject(request.getParameter("pulseData"));
        String memberName = requestDataJSON.getJSONObject("MemberClients").getString("memberName");

        JSONArray clientListJson = new JSONArray();

        Cluster.Member clusterMember = cluster.getMember(StringUtils.makeCompliantName(memberName));
        if (clusterMember != null) {
            responseJSON.put("memberId", clusterMember.getId());
            responseJSON.put(this.NAME, clusterMember.getName());
            responseJSON.put(this.HOST, clusterMember.getHost());

            // member's clients

            Cluster.Client[] memberClients = clusterMember.getMemberClients();
            for (Cluster.Client memberClient : memberClients) {
                JSONObject regionJSON = new JSONObject();
                regionJSON.put("clientId", memberClient.getId());
                regionJSON.put(this.NAME, memberClient.getName());
                regionJSON.put(this.HOST, memberClient.getHost());
                regionJSON.put("queueSize", memberClient.getQueueSize());
                regionJSON.put("uptime", TimeUtils.convertTimeSecondsToHMS(memberClient.getUptime()));
                Formatter fmt = new Formatter();
                regionJSON.put("cpuUsage", fmt.format("%.4f", memberClient.getCpuUsage()).toString());
                // regionJSON.put("cpuUsage", memberClient.getCpuUsage());
                regionJSON.put("threads", memberClient.getThreads());
                regionJSON.put("gets", memberClient.getGets());
                regionJSON.put("puts", memberClient.getPuts());

                clientListJson.put(regionJSON);
                fmt.close();

            }
            responseJSON.put("memberClients", clientListJson);
        }
        // Send json response
        return responseJSON;

    } catch (JSONException e) {
        throw new Exception(e);
    }
}

From source file:com.itemanalysis.psychometrics.statistics.StorelessDescriptiveStatistics.java

public String toString(String title) {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);

    f.format("%-50s", title);
    f.format("%n");
    f.format("%30s", "==============================");
    f.format("%n");
    f.format("%-10s", "Statistic");
    f.format("%5s", "");
    f.format("%10s", "Value");
    f.format("%5s", "");
    f.format("%n");
    f.format("%30s", "------------------------------");
    f.format("%n");
    f.format("%-10s", "N");
    f.format("%5s", "");
    f.format("%10.4f", (double) m.getN());
    f.format("%5s", "");
    f.format("%n");
    f.format("%-10s", "Min");
    f.format("%5s", "");
    f.format("%10.4f", min.getResult());
    f.format("%5s", "");
    f.format("%n");
    f.format("%-10s", "Max");
    f.format("%5s", "");
    f.format("%10.4f", max.getResult());
    f.format("%5s", "");
    f.format("%n");
    f.format("%-10s", "Mean");
    f.format("%5s", "");
    f.format("%10.4f", m.getResult());
    f.format("%5s", "");
    f.format("%n");
    f.format("%-10s", "St. Dev.");
    f.format("%5s", "");
    f.format("%10.4f", sd.getResult());
    f.format("%5s", "");
    f.format("%n");
    f.format("%-10s", "Skewness");
    f.format("%5s", "");
    f.format("%10.4f", skew.getResult());
    f.format("%5s", "");
    f.format("%n");
    f.format("%-10s", "Kurtosis");
    f.format("%5s", "");
    f.format("%10.4f", kurt.getResult());
    f.format("%5s", "");
    f.format("%n");
    f.format("%30s", "==============================");
    f.format("%n");
    return f.toString();
}

From source file:com.itemanalysis.psychometrics.mixture.MvNormalComponentDistribution.java

public String printMean() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);

    for (int i = 0; i < mu.getRowDimension(); i++) {
        f.format("% 8.2f", mu.getEntry(i, 0));
        f.format("%5s", "");
    }//from   www.j a v  a2 s. c  o m
    f.format("%n");
    return f.toString();
}