Example usage for com.google.common.primitives Longs BYTES

Introduction

In this page you can find the example usage for com.google.common.primitives Longs BYTES.

Prototype

int BYTES

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Document

The number of bytes required to represent a primitive long value.

Usage

From source file:io.druid.query.aggregation.last.LongLastBufferAggregator.java

@Override
public Object get(ByteBuffer buf, int position) {
    return new SerializablePair<>(buf.getLong(position), buf.getLong(position + Longs.BYTES));
}

From source file:io.druid.granularity.DurationGranularity.java

@Override
public byte[] cacheKey() {
    return ByteBuffer.allocate(2 * Longs.BYTES).putLong(length).putLong(origin).array();
}

From source file:org.kududb.Type.java

/**
 * Gives the size in bytes for a given DataType, as per the pb specification
 * @param type pb type/*from w ww  .j  a  v a2 s.c  om*/
 * @return size in bytes
 */
static int getTypeSize(DataType type) {
    switch (type) {
    case STRING:
    case BINARY:
        return 8 + 8; // offset then string length
    case BOOL:
    case INT8:
        return 1;
    case INT16:
        return Shorts.BYTES;
    case INT32:
    case FLOAT:
        return Ints.BYTES;
    case INT64:
    case DOUBLE:
    case TIMESTAMP:
        return Longs.BYTES;
    default:
        throw new IllegalArgumentException("The provided data type doesn't map" + " to know any known one.");
    }
}

From source file:io.druid.query.aggregation.last.DoubleLastBufferAggregator.java

@Override
public Object get(ByteBuffer buf, int position) {
    return new SerializablePair<>(buf.getLong(position), buf.getDouble(position + Longs.BYTES));
}

From source file:io.druid.query.aggregation.last.LongLastBufferAggregator.java

@Override
public float getFloat(ByteBuffer buf, int position) {
    return (float) buf.getLong(position + Longs.BYTES);
}

From source file:io.druid.query.aggregation.last.DoubleLastBufferAggregator.java

@Override
public float getFloat(ByteBuffer buf, int position) {
    return (float) buf.getDouble(position + Longs.BYTES);
}

From source file:alluxio.network.protocol.RPCFileReadRequest.java

@Override
public int getEncodedLength() {
    // 3 longs (mTempUfsFileId, mOffset, mLength)
    return Longs.BYTES * 3;
}

From source file:edu.mit.streamjit.util.affinity.LinuxAffinityStrategy.java

@Override
public void setThreadAffinity(long mask) {
    Pointer<Long> pmask = null;
    try {/*  w  w  w  .  j  ava  2  s. c o  m*/
        pmask = Pointer.allocateLong();
        pmask.set(mask);
        int ret = sched_setaffinity(0, new SizeT(Longs.BYTES), pmask);
        if (ret != 0)
            throw new RuntimeException();
    } finally {
        if (pmask != null)
            pmask.release();
    }
}

From source file:io.druid.query.aggregation.last.LongLastBufferAggregator.java

@Override
public long getLong(ByteBuffer buf, int position) {
    return buf.getLong(position + Longs.BYTES);
}

From source file:io.druid.query.aggregation.HistogramBufferAggregator.java

@Override
public void aggregate(ByteBuffer buf, int position) {
    final float value = selector.get();
    final int minPos = position + minOffset;
    final int maxPos = position + maxOffset;

    if (value < buf.getFloat(minPos))
        buf.putFloat(minPos, value);//from   www  . j a v  a2 s. c  om
    if (value > buf.getFloat(maxPos))
        buf.putFloat(maxPos, value);

    int index = Arrays.binarySearch(breaks, value);
    index = (index >= 0) ? index : -(index + 1);

    final int offset = position + (index * Longs.BYTES);
    final long count = buf.getLong(offset);
    buf.putLong(offset, count + 1);
}