com.mbientlab.metawear.api.controller

Class Logging.LogEntry

java.lang.Object

com.mbientlab.metawear.api.controller.Logging.LogEntry

Enclosing interface:

Logging

public abstract static class Logging.LogEntry
extends java.lang.Object

Wrapper class encapsulating the bytes of a log entry

Author:

Eric Tsai

Constructor Summary

Constructors

Constructor and Description
Logging.LogEntry()

Method Summary

Methods

Modifier and Type	Method and Description
abstract byte[]	data() Recorded data from the register
double	offset(Logging.LogEntry reference) Compute the time difference between this log entry and another log entry.
abstract long	tick() Time tick of when the event was recorded
java.util.Calendar	timestamp(Logging.ReferenceTick reference) Get the timestamp of when the event was recorded.
abstract byte	triggerId() ID of the trigger the entry is for

Methods inherited from class java.lang.Object

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

Constructor Detail

Logging.LogEntry

public Logging.LogEntry()

Method Detail

triggerId

public abstract byte triggerId()

ID of the trigger the entry is for

tick

public abstract long tick()

Time tick of when the event was recorded

timestamp

public java.util.Calendar timestamp(Logging.ReferenceTick reference)

Get the timestamp of when the event was recorded. A reference point can be retrieved by calling Logging.readReferenceTick()

Parameters:

reference - Reference point used to convert the tick count into a timestamp

Returns:

Calendar object represnting the timestamp of the log entry

See Also:

Logging.readReferenceTick()

offset

public double offset(Logging.LogEntry reference)

Compute the time difference between this log entry and another log entry. This version does not require retrieving a reference tick with the Logging.readReferenceTick() method.

Parameters:

reference - Reference point the offset is based from

Returns:

Time offset, in milliseconds, from a reference point

data

public abstract byte[] data()

Recorded data from the register