org.tools4j.nobark.queue

Enum AppenderListener.Conflation

java.lang.Object

java.lang.Enum<AppenderListener.Conflation>

org.tools4j.nobark.queue.AppenderListener.Conflation

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<AppenderListener.Conflation>

Enclosing interface:

AppenderListener<K,V>

public static enum AppenderListener.Conflation
extends java.lang.Enum<AppenderListener.Conflation>

The type of conflation that occurred when an element was enqueued.

Enum Constant Summary

Enum Constants

Enum Constant and Description
EVICTED Conflation occurred and the existing old value present in the queue was evicted and replaced by the newly enqueued value.
MERGED Conflation occurred and the existing old element present in the queue was merged with the newly enqueued element via a Merger; the result of the merge operation is the value in the queue now.
UNCONFLATED No conflation occurred, that is, no other value with the same conflation key exists in the queue at the time of enqueueing the value.

Method Summary

Modifier and Type	Method and Description
static AppenderListener.Conflation	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static AppenderListener.Conflation[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UNCONFLATED

public static final AppenderListener.Conflation UNCONFLATED

No conflation occurred, that is, no other value with the same conflation key exists in the queue at the time of enqueueing the value.

EVICTED

public static final AppenderListener.Conflation EVICTED

Conflation occurred and the existing old value present in the queue was evicted and replaced by the newly enqueued value.

MERGED

public static final AppenderListener.Conflation MERGED

Conflation occurred and the existing old element present in the queue was merged with the newly enqueued element via a Merger; the result of the merge operation is the value in the queue now.

Method Detail

values

public static AppenderListener.Conflation[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (AppenderListener.Conflation c : AppenderListener.Conflation.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static AppenderListener.Conflation valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null