com.ur.urcap.api.domain.variable

Interface PersistedVariable

All Superinterfaces:

GlobalVariable, Variable

All Known Subinterfaces:

FeatureVariable, ValuePersistedVariable

public interface PersistedVariable
extends GlobalVariable

PERSISTED means that the variable is stored with the installation. These variables are defined in the installation and will exist even when a robot is turned off and on.

Nested Class Summary

Nested classes/interfaces inherited from interface com.ur.urcap.api.domain.variable.Variable

Variable.Type

Method Summary

Modifier and Type	Method and Description
boolean	isResolvable() A persisted variable can not be guaranteed to be present.

Methods inherited from interface com.ur.urcap.api.domain.variable.Variable

equals, getDisplayName, getType, hashCode, toString

Method Detail

isResolvable

boolean isResolvable()

A persisted variable can not be guaranteed to be present. The end user can switch installation or delete the persisted variable. A program node storing a PersistedVariable in its DataModel will be undefined if the variable cannot be resolved (i.e. the variable is not present).

Returns:

true, if this persisted variable is resolvable (i.e. present in the current installation).