tsdb.util

Class BaseAggregationTimeUtil

java.lang.Object

tsdb.util.BaseAggregationTimeUtil

public class BaseAggregationTimeUtil
extends java.lang.Object

utility to convert raw timestamps and aggregated timestamps

Field Summary

Fields

Modifier and Type	Field and Description
static int	AGGREGATION_TIME_INTERVAL

Constructor Summary

Constructors

Constructor and Description
BaseAggregationTimeUtil()

Method Summary

Modifier and Type	Method and Description
static long	alignQueryTimestampToBaseAggregationTime(long queryTimestamp)
static long	calcBaseAggregationTimestamp(long timestamp)
static long	calcMaxRawTimestampOfBaseAggregationTimestamp(long baseAggregationTimestamp)
static long	calcMinRawTimestampOfBaseAggregationTimestamp(long baseAggregationTimestamp)
static boolean	isBaseAggregationTimestamp(long timestamp)

Methods inherited from class java.lang.Object

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

Field Detail

AGGREGATION_TIME_INTERVAL

public static final int AGGREGATION_TIME_INTERVAL

See Also:

Constant Field Values

Constructor Detail

BaseAggregationTimeUtil

public BaseAggregationTimeUtil()

Method Detail

calcBaseAggregationTimestamp

public static long calcBaseAggregationTimestamp(long timestamp)

isBaseAggregationTimestamp

public static boolean isBaseAggregationTimestamp(long timestamp)

alignQueryTimestampToBaseAggregationTime

public static long alignQueryTimestampToBaseAggregationTime(long queryTimestamp)

calcMinRawTimestampOfBaseAggregationTimestamp

public static long calcMinRawTimestampOfBaseAggregationTimestamp(long baseAggregationTimestamp)

calcMaxRawTimestampOfBaseAggregationTimestamp

public static long calcMaxRawTimestampOfBaseAggregationTimestamp(long baseAggregationTimestamp)