org.hawkular.alerts.api.model.data

Class Data

java.lang.Object

org.hawkular.alerts.api.model.data.Data

All Implemented Interfaces:

Comparable<Data>

public class Data
extends Object
implements Comparable<Data>

A base class for incoming data into alerts subsystem. All Data has an Id and a timestamp. The timestamp is used to ensure that data is time-ordered when being sent into the alerting engine. If not assigned the timestamp will be assigned to current time.

Author:

Jay Shaughnessy, Lucas Ponce

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,String>	context Optional, non-evaluated contextual data to be kept with the datum
protected String	id
protected long	timestamp
protected String	value For single-value condition types.

Constructor Summary

Constructors

Constructor and Description
Data()
Data(String id, long timestamp, Map<String,String> values) Construct a multi-value datum with no context data.
Data(String id, long timestamp, Map<String,String> values, Map<String,String> context) Construct a multi-value datum with no context data.
Data(String id, long timestamp, String value) Construct a single-value datum with no context data.
Data(String id, long timestamp, String value, Map<String,String> context) Construct a single-value datum with no context data.

Method Summary

Modifier and Type	Method and Description
void	addProperty(String name, String value)
int	compareTo(Data o)
boolean	equals(Object obj)
static Data	forAvailability(String id, long timestamp, AvailabilityType value)
static Data	forAvailability(String id, long timestamp, AvailabilityType value, Map<String,String> context)
static Data	forNumeric(String id, long timestamp, Double value)
static Data	forNumeric(String id, long timestamp, Double value, Map<String,String> context)
Map<String,String>	getContext()
String	getId()
long	getTimestamp()
String	getValue()
int	hashCode()
void	setContext(Map<String,String> context)
void	setId(String id)
void	setTimestamp(long timestamp)
void	setValue(String value)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

id

protected String id

timestamp

protected long timestamp

value

protected String value

For single-value condition types. Null otherwise

context

protected Map<String,String> context

Optional, non-evaluated contextual data to be kept with the datum

Constructor Detail

Data

public Data()

Data

public Data(String id,
            long timestamp,
            String value)

Construct a single-value datum with no context data.

Parameters:

id - not null

timestamp - in millis, if less than 1 assigned currentTime.

value - the value

Data

public Data(String id,
            long timestamp,
            String value,
            Map<String,String> context)

Construct a single-value datum with no context data.

Parameters:

id - not null

timestamp - in millis, if less than 1 assigned currentTime.

value - the value

context - optional, contextual name-value pairs to be stored with the data.

Data

public Data(String id,
            long timestamp,
            Map<String,String> values)

Construct a multi-value datum with no context data.

Parameters:

id - not null

timestamp - in millis, if less than 1 assigned currentTime.

values - the values

Data

public Data(String id,
            long timestamp,
            Map<String,String> values,
            Map<String,String> context)

Construct a multi-value datum with no context data.

Parameters:

id - not null

timestamp - in millis, if less than 1 assigned currentTime.

values - the values

context - optional, contextual name-value pairs to be stored with the data.

Method Detail

forNumeric

public static Data forNumeric(String id,
                              long timestamp,
                              Double value)

forNumeric

public static Data forNumeric(String id,
                              long timestamp,
                              Double value,
                              Map<String,String> context)

forAvailability

public static Data forAvailability(String id,
                                   long timestamp,
                                   AvailabilityType value)

forAvailability

public static Data forAvailability(String id,
                                   long timestamp,
                                   AvailabilityType value,
                                   Map<String,String> context)

getId

public String getId()

setId

public void setId(String id)

getTimestamp

public long getTimestamp()

setTimestamp

public void setTimestamp(long timestamp)

Parameters:

timestamp - in millis, if less than 1 assigned currentTime.

getValue

public String getValue()

setValue

public void setValue(String value)

getContext

public Map<String,String> getContext()

setContext

public void setContext(Map<String,String> context)

addProperty

public void addProperty(String name,
                        String value)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

compareTo

public int compareTo(Data o)

Specified by:

compareTo in interface Comparable<Data>

toString

public String toString()

Overrides:

toString in class Object