Package org.apache.qpid.server.queue
Enum NotificationCheck
- java.lang.Object
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- java.lang.Enum<NotificationCheck>
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- org.apache.qpid.server.queue.NotificationCheck
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- All Implemented Interfaces:
Serializable
,Comparable<NotificationCheck>
public enum NotificationCheck extends Enum<NotificationCheck>
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Enum Constant Summary
Enum Constants Enum Constant Description MESSAGE_AGE_ALERT
MESSAGE_COUNT_ALERT
MESSAGE_SIZE_ALERT
QUEUE_DEPTH_ALERT
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description boolean
isCheckOnMessageArrival()
boolean
isMessageSpecific()
abstract boolean
notifyIfNecessary(ServerMessage<?> msg, Queue<?> queue, QueueNotificationListener listener)
static NotificationCheck
valueOf(String name)
Returns the enum constant of this type with the specified name.static NotificationCheck[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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MESSAGE_COUNT_ALERT
public static final NotificationCheck MESSAGE_COUNT_ALERT
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MESSAGE_SIZE_ALERT
public static final NotificationCheck MESSAGE_SIZE_ALERT
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QUEUE_DEPTH_ALERT
public static final NotificationCheck QUEUE_DEPTH_ALERT
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MESSAGE_AGE_ALERT
public static final NotificationCheck MESSAGE_AGE_ALERT
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Method Detail
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values
public static NotificationCheck[] 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 (NotificationCheck c : NotificationCheck.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static NotificationCheck valueOf(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:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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isMessageSpecific
public boolean isMessageSpecific()
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isCheckOnMessageArrival
public boolean isCheckOnMessageArrival()
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notifyIfNecessary
public abstract boolean notifyIfNecessary(ServerMessage<?> msg, Queue<?> queue, QueueNotificationListener listener)
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