Package com.inductiveautomation.ignition.common.sqltags

Class MutableTagValue

java.lang.Object

com.inductiveautomation.ignition.common.sqltags.BasicTagValue

com.inductiveautomation.ignition.common.sqltags.MutableTagValue

All Implemented Interfaces:

QualifiedValue, TagValue, Serializable

public class MutableTagValue
extends BasicTagValue

The normal BasicTagValue will throw exceptions on the setters after initialization. This class can be used when the value must be mutable.

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.inductiveautomation.ignition.common.sqltags.BasicTagValue

_quality, _timestamp, _value

Fields inherited from interface com.inductiveautomation.ignition.common.model.values.QualifiedValue

BAD, CONFIG_ERROR, EXPRESSION_EVAL_ERROR, INITIAL_VALUE, NOT_CONNECTED, STALE, TRANSFORM_ERROR, TYPE_CONVERSION, UNSUPPORTED

Fields inherited from interface com.inductiveautomation.ignition.common.sqltags.model.types.TagValue

DISABLED, NOT_FOUND, REFERENCE_NOT_FOUND, UNKNOWN

Constructor Summary

Constructors

Constructor	Description
MutableTagValue(Object value, DataQuality quality)

Method Summary

Modifier and Type	Method	Description
void	setDataQuality(DataQuality value)	This is required due to a bug in Java bean introspection, which has a problem with the different data types between getQuality here, and on the interface.
void	setQuality(DataQuality code)	FOR SERIALIZATION ONLY.
void	setTimestamp(Date timestamp)
void	setValue(Object value)	FOR SERIALIZATION ONLY.

Methods inherited from class com.inductiveautomation.ignition.common.sqltags.BasicTagValue

clone, equals, equals, fromQualifiedValue, getDataQuality, getQualifiedValue, getQuality, getTimestamp, getValue, toString

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.inductiveautomation.ignition.common.model.values.QualifiedValue

derive, derive, derive

Constructor Details

MutableTagValue

public MutableTagValue(Object value,
 DataQuality quality)

Method Details

setValue

public void setValue(Object value)

Description copied from class: BasicTagValue

FOR SERIALIZATION ONLY. Do not call directly. Will throw an IllegalStateException if the value has already been initialized.

Overrides:

setValue in class BasicTagValue

setDataQuality

public void setDataQuality(DataQuality value)

Description copied from class: BasicTagValue

This is required due to a bug in Java bean introspection, which has a problem with the different data types between getQuality here, and on the interface. FOR SERIALIZATION ONLY. Do not call directly.

Overrides:

setDataQuality in class BasicTagValue

setQuality

public void setQuality(DataQuality code)

Description copied from class: BasicTagValue

FOR SERIALIZATION ONLY. Do not call directly. Will throw an IllegalStateException if the value has already been initialized.

Overrides:

setQuality in class BasicTagValue

setTimestamp

public void setTimestamp(Date timestamp)

Overrides:

setTimestamp in class BasicTagValue