Example usage for org.apache.commons.lang ArrayUtils toPrimitive

Introduction

In this page you can find the example usage for org.apache.commons.lang ArrayUtils toPrimitive.

Prototype

public static boolean[] toPrimitive(Boolean[] array, boolean valueForNull) 

Source Link

Document

Converts an array of object Booleans to primitives handling null.

Usage

From source file:com.ikanow.aleph2.analytics.hadoop.assets.BeFileInputFormat.java

@Override
public List<InputSplit> getSplits(JobContext context) throws IOException {
    logger.debug("BeFileInputFormat.getSplits");

    super.setMaxSplitSize(MAX_SPLIT_SIZE);

    try {//from www  .  j  av a2s .  c o  m
        final List<InputSplit> splits = Lambdas.get(Lambdas.wrap_u(() -> {
            final List<InputSplit> tmp = super.getSplits(context);

            String debug_max_str = context.getConfiguration().get(BatchEnrichmentJob.BE_DEBUG_MAX_SIZE);
            if (null != debug_max_str) {
                final int requested_records = Integer.parseInt(debug_max_str);

                // dump 5* the request number of splits into one mega split
                // to strike a balance between limiting the data and making sure for 
                // tests that enough records are generated

                final CombineFileSplit combined = new CombineFileSplit(
                        tmp.stream().map(split -> (CombineFileSplit) split)
                                .flatMap(split -> Arrays.stream(split.getPaths())).limit(5L * requested_records)
                                .<Path>toArray(size -> new Path[size]),
                        ArrayUtils.toPrimitive(
                                tmp.stream().map(split -> (CombineFileSplit) split)
                                        .flatMap(split -> Arrays.stream(split.getStartOffsets()).boxed())
                                        .limit(5L * requested_records).<Long>toArray(size -> new Long[size]),
                                0L),
                        ArrayUtils.toPrimitive(
                                tmp.stream().map(split -> (CombineFileSplit) split)
                                        .flatMap(split -> Arrays.stream(split.getLengths()).boxed())
                                        .limit(5L * requested_records).<Long>toArray(size -> new Long[size]),
                                0L),
                        tmp.stream().map(split -> (CombineFileSplit) split)
                                .flatMap(Lambdas.wrap_u(split -> Arrays.stream(split.getLocations())))
                                .limit(5L * requested_records).<String>toArray(size -> new String[size]));
                return Arrays.<InputSplit>asList(combined);
            } else
                return tmp;
        }));

        logger.debug("BeFileInputFormat.getSplits: " + ((splits != null) ? splits.size() : "null"));
        return splits;

    } catch (Throwable t) {
        logger.error(t);
        throw new IOException(t);
    }
}

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From source file:com.ikanow.aleph2.analytics.spark.assets.BeFileInputFormat_Pure.java

@Override
public List<InputSplit> getSplits(JobContext context) throws IOException {
    logger.debug("BeFileInputFormat.getSplits");

    super.setMaxSplitSize(MAX_SPLIT_SIZE);

    try {/*from  w ww . j a  v  a 2  s.  c  om*/
        final List<InputSplit> splits = Lambdas.get(Lambdas.wrap_u(() -> {
            final List<InputSplit> tmp = super.getSplits(context);

            String debug_max_str = context.getConfiguration().get(HadoopBatchEnrichmentUtils.BE_DEBUG_MAX_SIZE);
            if (null != debug_max_str) {
                final int requested_records = Integer.parseInt(debug_max_str);

                // dump 5* the request number of splits into one mega split
                // to strike a balance between limiting the data and making sure for 
                // tests that enough records are generated

                final CombineFileSplit combined = new CombineFileSplit(
                        tmp.stream().map(split -> (CombineFileSplit) split)
                                .flatMap(split -> Arrays.stream(split.getPaths())).limit(5L * requested_records)
                                .<Path>toArray(size -> new Path[size]),
                        ArrayUtils.toPrimitive(
                                tmp.stream().map(split -> (CombineFileSplit) split)
                                        .flatMap(split -> Arrays.stream(split.getStartOffsets()).boxed())
                                        .limit(5L * requested_records).<Long>toArray(size -> new Long[size]),
                                0L),
                        ArrayUtils.toPrimitive(
                                tmp.stream().map(split -> (CombineFileSplit) split)
                                        .flatMap(split -> Arrays.stream(split.getLengths()).boxed())
                                        .limit(5L * requested_records).<Long>toArray(size -> new Long[size]),
                                0L),
                        tmp.stream().map(split -> (CombineFileSplit) split)
                                .flatMap(Lambdas.wrap_u(split -> Arrays.stream(split.getLocations())))
                                .limit(5L * requested_records).<String>toArray(size -> new String[size]));
                return Arrays.<InputSplit>asList(combined);
            } else
                return tmp;
        }));

        logger.debug("BeFileInputFormat.getSplits: " + ((splits != null) ? splits.size() : "null"));
        return splits;

    } catch (Throwable t) {
        logger.error(ErrorUtils.getLongForm("Error getting splits, error = {0}", t));

        return Collections.emptyList();
    }
}

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From source file:gda.rcp.views.scan.AbstractCachedScanPlotView.java

@Override
protected IPlotData getX(IScanDataPoint... points) {

    if (cachedX == null)
        cachedX = new ArrayList<Double>(89);

    Double[] values = cachedX.toArray(new Double[] {});
    double[] primitiveValues = ArrayUtils.toPrimitive(values, values.length);
    Dataset xValues = new DoubleDataset(primitiveValues, primitiveValues.length);
    xValues.setName(getXAxisName());// w w w . j a v a2  s. c o  m
    return new DataSetPlotData(getXAxisName(), xValues);
}

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From source file:ru.catssoftware.gameserver.skills.conditions.ConditionPlayerHasClanHall.java

public ConditionPlayerHasClanHall(List<Integer> clanHall) {
    _clanHall = ArrayUtils.toPrimitive(clanHall.toArray(new Integer[clanHall.size()]), 0);

    Arrays.sort(_clanHall);// ww  w  .  j av a  2 s.  co m
}

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From source file:ru.catssoftware.gameserver.skills.conditions.ConditionTargetClassIdRestriction.java

public ConditionTargetClassIdRestriction(List<Integer> classId) {
    _classIds = ArrayUtils.toPrimitive(classId.toArray(new Integer[classId.size()]), 0);

    Arrays.sort(_classIds);/* ww w .j  a  v  a2s.  c o m*/
}

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From source file:ru.catssoftware.gameserver.skills.conditions.ConditionTargetRaceId.java

public ConditionTargetRaceId(List<Integer> raceId) {
    _raceIds = ArrayUtils.toPrimitive(raceId.toArray(new Integer[raceId.size()]), 0);

    Arrays.sort(_raceIds);
}

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