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.variance.VarianceAggregatorCollector.java

static int getMaxIntermediateSize() {
    return Longs.BYTES + Doubles.BYTES + Doubles.BYTES;
}

From source file:tachyon.network.protocol.RPCBlockWriteRequest.java

@Override
public int getEncodedLength() {
    // 4 longs (mSessionId, mBlockId, mOffset, mLength)
    return Longs.BYTES * 4;
}

From source file:co.cask.cdap.data2.transaction.queue.QueueEntryRow.java

/**
 * @param stateValue value of the state column
 * @return state instance id//from w w  w  .j  a  v a 2s .  c  o  m
 */
public static int getStateInstanceId(byte[] stateValue) {
    return Bytes.toInt(stateValue, Longs.BYTES, Ints.BYTES);
}

From source file:com.yandex.yoctodb.util.UnsignedByteArrays.java

private static int compare(@NotNull final Buffer left, long leftFrom, final long leftLength,
        @NotNull final Buffer right, long rightFrom, final long rightLength) {
    assert leftLength > 0;
    assert rightLength > 0;

    // Adapted from Guava UnsignedBytes

    long length = Math.min(leftLength, rightLength);

    for (; length >= Longs.BYTES; leftFrom += Longs.BYTES, rightFrom += Longs.BYTES, length -= Longs.BYTES) {
        final long lw = left.getLong(leftFrom);
        final long rw = right.getLong(rightFrom);
        if (lw != rw) {
            return UnsignedLongs.compare(lw, rw);
        }// w  w w. jav  a 2s. c o m
    }

    if (length >= Ints.BYTES) {
        final int lw = left.getInt(leftFrom);
        final int rw = right.getInt(rightFrom);
        if (lw != rw) {
            return UnsignedInts.compare(lw, rw);
        }
        leftFrom += Ints.BYTES;
        rightFrom += Ints.BYTES;
        length -= Ints.BYTES;
    }

    for (; length > 0; leftFrom++, rightFrom++, length--) {
        final int result = UnsignedBytes.compare(left.get(leftFrom), right.get(rightFrom));

        if (result != 0) {
            return result;
        }
    }

    return (leftLength < rightLength) ? -1 : ((leftLength == rightLength) ? 0 : 1);
}

From source file:io.druid.query.filter.IntervalDimFilter.java

@Override
public byte[] getCacheKey() {
    byte[] dimensionBytes = StringUtils.toUtf8(dimension);

    byte[] extractionFnBytes = extractionFn == null ? new byte[0] : extractionFn.getCacheKey();
    int intervalsBytesSize = intervalLongs.size() * Longs.BYTES * 2 + intervalLongs.size();

    ByteBuffer filterCacheKey = ByteBuffer
            .allocate(3 + dimensionBytes.length + intervalsBytesSize + extractionFnBytes.length)
            .put(DimFilterUtils.INTERVAL_CACHE_ID).put(dimensionBytes).put(DimFilterUtils.STRING_SEPARATOR)
            .put(extractionFnBytes).put(DimFilterUtils.STRING_SEPARATOR);
    for (Pair<Long, Long> interval : intervalLongs) {
        filterCacheKey.put(Longs.toByteArray(interval.lhs)).put(Longs.toByteArray(interval.rhs))
                .put((byte) 0xFF);
    }/*from   ww w. jav  a  2  s .  c o m*/
    return filterCacheKey.array();
}

From source file:tachyon.network.protocol.RPCBlockResponse.java

@Override
public int getEncodedLength() {
    // TODO: adjust the length when client also uses netty.
    // 3 longs (mBLockId, mOffset, mLength) + 1 short (DATA_SERVER_REQUEST_MESSAGE)
    return Longs.BYTES * 3 + Shorts.BYTES;
}

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

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

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

@Override
public int getEncodedLength() {
    // 3 longs (mTempUfsFileId, mOffset, mLength) + 1 short (mStatus)
    return Longs.BYTES * 3 + Shorts.BYTES;
}

From source file:tachyon.network.protocol.RPCBlockWriteResponse.java

@Override
public int getEncodedLength() {
    // 4 longs (mSessionId, mBlockId, mOffset, mLength) + 1 short (mStatus)
    return Longs.BYTES * 4 + Shorts.BYTES;
}

From source file:co.cask.cdap.data2.transaction.queue.QueueEntryRow.java

/**
 * @param stateValue value of the state column
 * @return consumer entry state//from   w  w  w  . j a  v  a2 s . c  om
 */
public static ConsumerEntryState getState(byte[] stateValue) {
    return ConsumerEntryState.fromState(stateValue[Longs.BYTES + Ints.BYTES]);
}