org.apache.hadoop.hbase.util

Class IncrementingEnvironmentEdge

java.lang.Object

org.apache.hadoop.hbase.util.IncrementingEnvironmentEdge

All Implemented Interfaces:

EnvironmentEdge

@InterfaceAudience.Private
public class IncrementingEnvironmentEdge
extends Object
implements EnvironmentEdge

Uses an incrementing algorithm instead of the default.

Field Summary

Fields

Modifier and Type	Field and Description
private long	timeIncrement

Constructor Summary

Constructors

Constructor and Description
IncrementingEnvironmentEdge() Construct an incremental edge starting from currentTimeMillis
IncrementingEnvironmentEdge(long initialAmount) Construct an incremental edge with an initial amount

Method Summary

Modifier and Type	Method and Description
long	currentTime() Returns the currentTime.
long	incrementTime(long amount) Increment the time by the given amount

Methods inherited from class java.lang.Object

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

Field Detail

timeIncrement

private long timeIncrement

Constructor Detail

IncrementingEnvironmentEdge

public IncrementingEnvironmentEdge()

Construct an incremental edge starting from currentTimeMillis

IncrementingEnvironmentEdge

public IncrementingEnvironmentEdge(long initialAmount)

Construct an incremental edge with an initial amount

Parameters:

initialAmount - the initial value to start with

Method Detail

currentTime

public long currentTime()

Returns the currentTime.

This method increments a known value for the current time each time this method is called. The first value is 1.

Specified by:

currentTime in interface EnvironmentEdge

Returns:

Current time.

incrementTime

public long incrementTime(long amount)

Increment the time by the given amount