com.groupon.lex.metrics.history.v2.xdr

Class Util

java.lang.Object

com.groupon.lex.metrics.history.v2.xdr.Util

public class Util
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALL_HDR_CRC_LEN Number of bytes used by mime header + version 3 header + crc.
static int	HDR_3_LEN Describe the length of the version 3 header.

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
static com.groupon.lex.metrics.lib.sequence.ObjectSequence<TimeSeriesCollection>	fixSequence(com.groupon.lex.metrics.lib.sequence.ObjectSequence<TimeSeriesCollection> seq) Fix a sequence to contain only distinct, sorted elements.
static com.groupon.lex.metrics.lib.sequence.ObjectSequence<TimeSeriesCollection>	mergeSequences(com.groupon.lex.metrics.lib.sequence.ObjectSequence<TimeSeriesCollection>... tsSeq) Given zero or more sequences, that are all sorted and distinct, merge them together.
static long	segmentLength(long dataLength)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HDR_3_LEN

public static final int HDR_3_LEN

Describe the length of the version 3 header.

ALL_HDR_CRC_LEN

public static final int ALL_HDR_CRC_LEN

Number of bytes used by mime header + version 3 header + crc.

Constructor Detail

Util

public Util()

Method Detail

segmentLength

public static long segmentLength(long dataLength)

fixSequence

public static com.groupon.lex.metrics.lib.sequence.ObjectSequence<TimeSeriesCollection> fixSequence(com.groupon.lex.metrics.lib.sequence.ObjectSequence<TimeSeriesCollection> seq)

Fix a sequence to contain only distinct, sorted elements.

mergeSequences

public static com.groupon.lex.metrics.lib.sequence.ObjectSequence<TimeSeriesCollection> mergeSequences(com.groupon.lex.metrics.lib.sequence.ObjectSequence<TimeSeriesCollection>... tsSeq)

Given zero or more sequences, that are all sorted and distinct, merge them together.

Parameters:

tsSeq - Zero or more sequences to process.

Returns:

A merged sequence.