org.eth.cyril.telemetry.data

Class GraphLayoutReasonData

java.lang.Object

org.eth.cyril.telemetry.data.Data

org.eth.cyril.telemetry.data.GraphLayoutReasonData

public class GraphLayoutReasonData
extends Data

Data which records the reason for a graph to be drawn on screen. The reason may be one of the following:

• REWIND: The "rewind" button was pressed, meaning that a previous graph in the sequence is being drawn on screen.
• FORWARD: The "forward" button was pressed, meaning that a graph further in the sequence is being drawn on screen.
• BREAKPOINT: A breakpoint was hit, causing a full heap analysis and subsequent graph layout.
• RELOAD: The current graph is being reloaded, for example because some rule was changed or the "reload" button was pressed.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	BREAKPOINT
static java.lang.String	FORWARD
static java.lang.String	RELOAD
static java.lang.String	REWIND

Fields inherited from class org.eth.cyril.telemetry.data.Data

KEY, TIMESTAMP

Constructor Summary

Constructors

Constructor and Description
GraphLayoutReasonData(java.lang.String reason) Creates the data for the given string reason.

Method Summary

Modifier and Type	Method and Description
protected javax.json.JsonObjectBuilder	convertToJson() Converts this piece of data to JSON, which is then suitable of being stored in a database.
protected java.lang.String	getKey() Returns a key with which data of this type can be identified.

Methods inherited from class org.eth.cyril.telemetry.data.Data

getAnnotatedJson

Methods inherited from class java.lang.Object

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

Field Detail

REWIND

public static final java.lang.String REWIND

See Also:

Constant Field Values

FORWARD

public static final java.lang.String FORWARD

See Also:

Constant Field Values

BREAKPOINT

public static final java.lang.String BREAKPOINT

See Also:

Constant Field Values

RELOAD

public static final java.lang.String RELOAD

See Also:

Constant Field Values

Constructor Detail

GraphLayoutReasonData

public GraphLayoutReasonData(java.lang.String reason)

Creates the data for the given string reason. The reason should be one of the static String constants of this class.

Parameters:

reason - The reason for the layout to be performed.

Method Detail

convertToJson

protected javax.json.JsonObjectBuilder convertToJson()

Description copied from class: Data

Converts this piece of data to JSON, which is then suitable of being stored in a database. The JSON does not need to be capable of being converted back to a piece of data. However, care should be taken for the resulting JSON to be as simple as possible, such that it can be easily analyzed. The result of this method is used for Data.getAnnotatedJson() and a time stamp is added to the object.

Specified by:

convertToJson in class Data

Returns:

The JsonObjectBuilder instance with which the final object to be returned may be generated.

getKey

protected java.lang.String getKey()

Description copied from class: Data

Returns a key with which data of this type can be identified.

Specified by:

getKey in class Data

Returns:

The key to identify data of this type with.