simtools.data.async
Class MultiStampedDataSource.IntegerSource

java.lang.Object
  simtools.data.ValueProvider
      simtools.data.DataSource
          simtools.data.async.TimeStampedDataSource
              simtools.data.async.MultiStampedDataSource.IntegerSource

Enclosing class:

MultiStampedDataSource

public abstract class MultiStampedDataSource.IntegerSource
extends TimeStampedDataSource

Nested Class Summary

Nested classes/interfaces inherited from class simtools.data.async.TimeStampedDataSource

TimeStampedDataSource.TimeSource

Field Summary

protected java.lang.String

type

Fields inherited from class simtools.data.async.TimeStampedDataSource

_auxiliaries

Fields inherited from class simtools.data.DataSource

endNotificationListeners, listeners, sortedOrder

Fields inherited from class simtools.data.ValueProvider

ByteProvider, DoubleProvider, FloatProvider, IntegerProvider, kind, LongProvider, ObjectProvider, ShortProvider

Constructor Summary

MultiStampedDataSource.IntegerSource(java.lang.String type)

Method Summary

protected void	computeMinMax()
java.util.Collection	getAuxiliarySources() If the data source is compund return the collection of auxiliary data sources
java.text.ChoiceFormat	getChoiceFormat() This method allows you to attach a format to data source values
abstract double	getDoubleValue(long index) Optimized accessor for double values.
double	getEnd()
long	getLastIndex()
abstract long	getLongValue(long index) Optimized accessor for long values.
double	getStart()
long	getStartIndex()
abstract java.lang.Object	getValue(long index)
boolean	isAuxiliary()
boolean	isCompound() Checks if a data source is compound, i.e. if it provides auxiliary data sources
boolean	isValid()

Methods inherited from class simtools.data.async.TimeStampedDataSource

createEmptyDataSource, getCollection, getDataSourceInformationClass, getDoubleMax, getDoubleMin, getInfo, getInformation, getMax, getMin, getName, getTime, setInfo, setMax, setMin, setMinmax, setTime, toString

Methods inherited from class simtools.data.DataSource

addEndNotificationListener, addListener, computeLastIndex, computeMax, computeMin, computeSortedOrder, computeStartIndex, equals, getByteMax, getByteMin, getFloatMax, getFloatMin, getIntegerMax, getIntegerMin, getLongMax, getLongMin, getShortMax, getShortMin, getSortedOrder, getSourceDependencies, isComparable, notifyEndNotificationListeners, notifyListenersForDataReplaced, notifyListenersForDataReplaced, notifyListenersForIndexRangeChange, notifyListenersForInfoChange, notifyListenersForOrderChange, notifyListenersForValueChange, notifyListenersForValueRangeChange, removeEndNotificationListener, removeListener, setSlice, sortedOrder, updateSortedOrder

Methods inherited from class simtools.data.ValueProvider

getByteValue, getFloatValue, getIntegerValue, getKind, getObjectValue, getShortValue, valueClass

Methods inherited from class java.lang.Object

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

Field Detail

type

protected java.lang.String type

Constructor Detail

MultiStampedDataSource.IntegerSource

public MultiStampedDataSource.IntegerSource(java.lang.String type)
                                     throws java.io.IOException,
                                            TimeStampedDataSourceCollection.InvalidFormatException

Throws:

java.io.IOException

TimeStampedDataSourceCollection.InvalidFormatException

Method Detail

getValue

public abstract java.lang.Object getValue(long index)
                                   throws DataException

Specified by:

getValue in class TimeStampedDataSource

Throws:

DataException

getDoubleValue

public abstract double getDoubleValue(long index)
                               throws DataException

Description copied from class: ValueProvider

Optimized accessor for double values. If the provider can provide doubles directly, then it should override this method. Otherwise, the default implementation will do its best to convert the Object returned by getValue() to a double. This conversion also parses strings, and returns 0 if it failed. An exception is thrown if, and only if, getValue throws it.

Specified by:

getDoubleValue in class TimeStampedDataSource

Throws:

DataException

getLongValue

public abstract long getLongValue(long index)
                           throws DataException

Description copied from class: ValueProvider

Optimized accessor for long values. If the provider can provide longs directly, then it should override this method. Otherwise, the default implementation will do its best to convert the Object returned by getValue() to a long. This conversion also parses strings, and returns 0 if it failed. An exception is thrown if, and only if, getValue throws it.

Overrides:

getLongValue in class ValueProvider

Throws:

DataException

getStartIndex

public long getStartIndex()
                   throws UnsupportedOperation

Specified by:

getStartIndex in class TimeStampedDataSource

Throws:

UnsupportedOperation

getLastIndex

public long getLastIndex()
                  throws UnsupportedOperation

Specified by:

getLastIndex in class TimeStampedDataSource

Throws:

UnsupportedOperation

getStart

public double getStart()
                throws DataException

Specified by:

getStart in class TimeStampedDataSource

Throws:

DataException

getEnd

public double getEnd()
              throws DataException

Specified by:

getEnd in class TimeStampedDataSource

Throws:

DataException

computeMinMax

protected void computeMinMax()
                      throws UnsupportedOperation

Specified by:

computeMinMax in class TimeStampedDataSource

Throws:

UnsupportedOperation

getAuxiliarySources

public java.util.Collection getAuxiliarySources()

Description copied from class: DataSource

If the data source is compund return the collection of auxiliary data sources

Overrides:

getAuxiliarySources in class TimeStampedDataSource

Returns:

the auxilary data source collection or null if not a compound data source

getChoiceFormat

public java.text.ChoiceFormat getChoiceFormat()

Description copied from class: DataSource

This method allows you to attach a format to data source values

Overrides:

getChoiceFormat in class DataSource

Returns:

datasource choiceformat

isCompound

public boolean isCompound()

Description copied from class: DataSource

Checks if a data source is compound, i.e. if it provides auxiliary data sources

Overrides:

isCompound in class TimeStampedDataSource

Returns:

true if it is compound

isValid

public boolean isValid()

Specified by:

isValid in class TimeStampedDataSource

Returns:

true if it is valid

isAuxiliary

public boolean isAuxiliary()

Overrides:

isAuxiliary in class DataSource

Returns:

true if the data source is an auxiliary data source