com.serotonin.mango.rt.event.type

Interface EventType.DuplicateHandling

Enclosing class:

EventType

public static interface EventType.DuplicateHandling

This interface defines all of the possible actions that can occur if an event is raised for which type there already exists an active event.

Author:

Matthew Lohbihler

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALLOW Duplicates are allowed.
static int	DO_NOT_ALLOW Duplicates are not allowed.
static int	IGNORE Duplicates are ignored.
static int	IGNORE_SAME_MESSAGE Duplicates are ignored only if their message is the same as the existing.

Field Detail

DO_NOT_ALLOW

static final int DO_NOT_ALLOW

Duplicates are not allowed. This should be the case for all event types where there is an automatic return to normal.

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Constant Field Values

IGNORE

static final int IGNORE

Duplicates are ignored. This should be the case where the initial occurrence of an event is really the only thing of interest to a user. For example, the initial error in a data source is usually what is most useful in diagnosing a problem.

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Constant Field Values

IGNORE_SAME_MESSAGE

static final int IGNORE_SAME_MESSAGE

Duplicates are ignored only if their message is the same as the existing.

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Constant Field Values

ALLOW

static final int ALLOW

Duplicates are allowed. The change detector uses this so that user's can acknowledge every change the point experiences.

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Constant Field Values