public interface HistoricalTagValue extends TagValue, HistoricalData
NOTE: The tag history system does not expect multiple values for a given path for a given time. It relies on implementors of this interface to implement .equals() correctly in order to ensure this.
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
TAG_DATA_SIGNITURE
All SQLTags history data shares the same signature.
|
DISABLED, NOT_FOUND, REFERENCE_NOT_FOUND, UNKNOWN
Modifier and Type | Method and Description |
---|---|
InterpolationMode |
getInterpolationMode() |
TagPath |
getSource() |
TimestampSource |
getTimestampSource() |
DataTypeClass |
getTypeClass() |
equals, getQuality, getTimestamp, getValue
getDataCount, getFlavor, getLoggerName, getSignature
static final java.lang.String TAG_DATA_SIGNITURE
TagPath getSource()
DataTypeClass getTypeClass()
InterpolationMode getInterpolationMode()
TimestampSource getTimestampSource()