public final class EventTypeInfo extends Object
EventType
.Modifier and Type | Method | Description |
---|---|---|
static EventTypeInfo |
from |
Returns an EventType represented by the specified CompositeData
|
List |
getCategoryNames() |
Returns the list of human-readable names that makes up the category for this EventTypeInfo (for example, "Java Virtual Machine" or "Garbage Collector" ). |
String |
getDescription() |
Returns a short sentence or two describing the event type associated with this EventTypeInfo , for example "Garbage collection performed by the JVM"" . |
long |
getId() |
Returns the unique ID for the event type associated with this EventTypeInfo , not guaranteed to be the same for different Java Virtual Machines (JVMs) instances. |
String |
getLabel() |
Returns the label, a human-readable name, associated with the event type for this EventTypeInfo (for example, "Garbage Collection" ). |
String |
getName() |
Returns the name for the event type associated with this EventTypeInfo (for example, "jdk.GarbageCollection" ). |
List |
getSettingDescriptors() |
Returns settings for the event type associated with this EventTypeInfo . |
String |
toString() |
Returns a description of this EventTypeInfo . |
public String getLabel()
EventTypeInfo
(for example, "Garbage Collection"
).null
if a label is not setpublic List<String> getCategoryNames()
EventTypeInfo
(for example, "Java Virtual Machine"
or "Garbage Collector"
)."Uncategorized"
if no category has been setpublic long getId()
EventTypeInfo
, not guaranteed to be the same for different Java Virtual Machines (JVMs) instances.public String getName()
EventTypeInfo
(for example, "jdk.GarbageCollection"
).null
public String getDescription()
EventTypeInfo
, for example "Garbage collection performed by the JVM""
.null
if no description existspublic List<SettingDescriptorInfo> getSettingDescriptors()
EventTypeInfo
.null
public String toString()
EventTypeInfo
.public static EventTypeInfo from(CompositeData cd)
EventType
represented by the specified CompositeData
The supplied CompositeData
must have the following item names and item types to be valid.
The name and type the specified CompositeData must contain Name Type id Long
name String
label String
description String
categoryNames ArrayType(1, SimpleType.STRING)
settingDescriptors javax.management.openmbean.CompositeData[]
whose element type is the mapped type forSettingDescriptorInfo
as specified in theSettingDescriptorInfo.from(javax.management.openmbean.CompositeData)
method.
cd
- CompositeData
representing the EventTypeInfo
to returnEventTypeInfo
, or null
if cd
is null
IllegalArgumentException
- if cd
does not represent a valid EventTypeInfo
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/jdk.management.jfr/jdk/management/jfr/EventTypeInfo.html