AbstractGCEvent (GCViewer 1.36 API)

java.lang.Object
- com.tagtraum.perf.gcviewer.model.AbstractGCEvent<T>

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

ConcurrentGCEvent, GCEvent, VmOperationEvent
```
public abstract class AbstractGCEvent<T extends AbstractGCEvent<T>>
extends Object
implements Serializable, Cloneable
```
The abstract gc event is the base class for all types of events. All sorts of general information can be queried from it and it provides the possibility to add detail events.

Author:

Hendrik Schreiber, Joerg Wuethrich

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`AbstractGCEvent.CollectionType`
`static class`	`AbstractGCEvent.Concurrency`
`static class`	`AbstractGCEvent.ExtendedType` Wrapper for the `AbstractGCEvent.Type` class adding a field for the full type name.
`static class`	`AbstractGCEvent.GcPattern` Patterns of additional information for gc events.
`static class`	`AbstractGCEvent.Generation`
`static class`	`AbstractGCEvent.Type` Representation of an event type

Field Summary

Fields
Modifier and Type Field and Description

protected List<T> details

protected AbstractGCEvent.Generation generation

Fields
Modifier and Type	Field and Description
`protected List<T>`	`details`
`protected AbstractGCEvent.Generation`	`generation`

Constructor Summary

Constructors
Constructor and Description

AbstractGCEvent()

Constructors
Constructor and Description
`AbstractGCEvent()`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`add(T detail)`
`void`	`addPhase(AbstractGCEvent<?> phase)`
`protected Object`	`clone()`
`AbstractGCEvent<T>`	`cloneAndMerge(AbstractGCEvent<T> otherEvent)`
`Iterator<T>`	`details()`
`boolean`	`equals(Object o)`
`ZonedDateTime`	`getDatestamp()`
`AbstractGCEvent.ExtendedType`	`getExtendedType()`
`AbstractGCEvent.Generation`	`getGeneration()` Returns the generation of the event including generation of detail events if present.
`int`	`getNumber()`
`double`	`getPause()`
`List<AbstractGCEvent<?>>`	`getPhases()`
`int`	`getPostUsed()`
`int`	`getPreUsed()`
`double`	`getTimestamp()`
`int`	`getTotal()`
`String`	`getTypeAsString()`
`boolean`	`hasDetails()`
`int`	`hashCode()`
`boolean`	`hasMemoryInformation()`
`boolean`	`hasPause()`
`boolean`	`isConcurrencyHelper()`
`boolean`	`isConcurrent()`
`boolean`	`isConcurrentCollectionEnd()`
`boolean`	`isConcurrentCollectionStart()`
`boolean`	`isFull()`
`boolean`	`isInc()`
`boolean`	`isInitialMark()`
`boolean`	`isRemark()`
`boolean`	`isStopTheWorld()`
`boolean`	`isSystem()` Returns true, if this event was triggered by a call to "System.gc()"
`void`	`setDateStamp(ZonedDateTime datestamp)`
`void`	`setExtendedType(AbstractGCEvent.ExtendedType extendedType)`
`void`	`setNumber(int number)`
`void`	`setPause(double pause)`
`void`	`setPostUsed(int postUsed)`
`void`	`setPreUsed(int preUsed)`
`void`	`setTimestamp(double timestamp)`
`void`	`setTotal(int total)`
`void`	`setType(AbstractGCEvent.Type type)`
`String`	`toString()`
`abstract void`	`toStringBuffer(StringBuffer sb)`

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

generation

protected AbstractGCEvent.Generation generation

details

protected List<T extends AbstractGCEvent<T>> details

Constructor Detail
- AbstractGCEvent
```
public AbstractGCEvent()
```

Method Detail

details
```
public Iterator<T> details()
```

add
```
public void add(T detail)
```

hasDetails
```
public boolean hasDetails()
```

getPhases

public List<AbstractGCEvent<?>> getPhases()

addPhase

public void addPhase(AbstractGCEvent<?> phase)

clone

protected Object clone()
                throws CloneNotSupportedException

Overrides:: clone in class Object
Throws:: CloneNotSupportedException

cloneAndMerge

public AbstractGCEvent<T> cloneAndMerge(AbstractGCEvent<T> otherEvent)

setDateStamp

public void setDateStamp(ZonedDateTime datestamp)

setNumber
```
public void setNumber(int number)
```

setTimestamp

public void setTimestamp(double timestamp)

setType

public void setType(AbstractGCEvent.Type type)

setExtendedType

public void setExtendedType(AbstractGCEvent.ExtendedType extendedType)

getExtendedType

public AbstractGCEvent.ExtendedType getExtendedType()

getNumber
```
public int getNumber()
```

getTypeAsString
```
public String getTypeAsString()
```

isStopTheWorld
```
public boolean isStopTheWorld()
```

getGeneration
```
public AbstractGCEvent.Generation getGeneration()
```
Returns the generation of the event including generation of detail events if present.

Returns:

generation of event including generation of detail events

getTimestamp
```
public double getTimestamp()
```

getDatestamp
```
public ZonedDateTime getDatestamp()
```

hasMemoryInformation
```
public boolean hasMemoryInformation()
```

setPreUsed
```
public void setPreUsed(int preUsed)
```

setPostUsed

public void setPostUsed(int postUsed)

setTotal
```
public void setTotal(int total)
```

getPreUsed
```
public int getPreUsed()
```

getPostUsed
```
public int getPostUsed()
```

getTotal
```
public int getTotal()
```

toStringBuffer

public abstract void toStringBuffer(StringBuffer sb)

toString
```
public String toString()
```
Overrides:

toString in class Object

isFull
```
public boolean isFull()
```

isSystem
```
public boolean isSystem()
```
Returns true, if this event was triggered by a call to "System.gc()"

Returns:

true if triggered by "System.gc()"

isInc
```
public boolean isInc()
```

isConcurrent
```
public boolean isConcurrent()
```

isConcurrencyHelper
```
public boolean isConcurrencyHelper()
```

isConcurrentCollectionStart

public boolean isConcurrentCollectionStart()

isConcurrentCollectionEnd

public boolean isConcurrentCollectionEnd()

isInitialMark
```
public boolean isInitialMark()
```

isRemark
```
public boolean isRemark()
```

hasPause
```
public boolean hasPause()
```

getPause
```
public double getPause()
```

setPause
```
public void setPause(double pause)
```

equals
```
public boolean equals(Object o)
```
Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

Class AbstractGCEvent<T extends AbstractGCEvent<T>>

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

generation

details

Constructor Detail

AbstractGCEvent

Method Detail

details

add

hasDetails

getPhases

addPhase

clone

cloneAndMerge

setDateStamp

setNumber

setTimestamp

setType

setExtendedType

getExtendedType

getNumber

getTypeAsString

isStopTheWorld

getGeneration

getTimestamp

getDatestamp

hasMemoryInformation

setPreUsed

setPostUsed

setTotal

getPreUsed

getPostUsed

getTotal

toStringBuffer

toString

isFull

isSystem

isInc

isConcurrent

isConcurrencyHelper

isConcurrentCollectionStart

isConcurrentCollectionEnd

isInitialMark

isRemark

hasPause

getPause

setPause

equals

hashCode