simtools.data.async
Class AsynchronousMergeDSCollection.AsynchronousMergeDataSource

java.lang.Object
  simtools.data.ValueProvider
      simtools.data.DataSource
          simtools.data.async.TimeStampedDataSource
              simtools.data.async.AsynchronousMergeDSCollection.AsynchronousMergeDataSource

Enclosing class:

AsynchronousMergeDSCollection

public class AsynchronousMergeDSCollection.AsynchronousMergeDataSource
extends TimeStampedDataSource

Nested Class Summary

class

AsynchronousMergeDSCollection.AsynchronousMergeDataSource.RefTime

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

TimeStampedDataSource.TimeSource

Field Summary

protected TimeStampedDataSource.TimeSource	ref
protected DataSource	source

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

AsynchronousMergeDSCollection.AsynchronousMergeDataSource(java.lang.String label, java.lang.String id, DataSource source, DataSource timeSource, boolean isRelative, double offset, double initialDate)

AsynchronousMergeDSCollection.AsynchronousMergeDataSource(java.lang.String label, java.lang.String id, DataSource source, TimeStampedDataSource.TimeSource ref)

Method Summary

protected void	computeMinMax()
double	getDoubleMax()
double	getDoubleMin()
double	getDoubleValue(long index) Optimized accessor for double values.
double	getEnd()
long	getLastIndex()
java.lang.Object	getMax()
java.lang.Object	getMin() Return values if possibly only, without expensive computations.
double	getStart()
long	getStartIndex()
java.lang.Object	getValue(long index)
boolean	isValid()
protected void	setInfo(java.lang.String name)

Methods inherited from class simtools.data.async.TimeStampedDataSource

createEmptyDataSource, getAuxiliarySources, getCollection, getDataSourceInformationClass, getInfo, getInformation, getName, getTime, isCompound, setInfo, setMax, setMin, setMinmax, setTime, toString

Methods inherited from class simtools.data.DataSource

addEndNotificationListener, addListener, computeLastIndex, computeMax, computeMin, computeSortedOrder, computeStartIndex, equals, getByteMax, getByteMin, getChoiceFormat, getFloatMax, getFloatMin, getIntegerMax, getIntegerMin, getLongMax, getLongMin, getShortMax, getShortMin, getSortedOrder, getSourceDependencies, isAuxiliary, 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, getLongValue, getObjectValue, getShortValue, valueClass

Methods inherited from class java.lang.Object

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

Field Detail

source

protected final DataSource source

ref

protected final TimeStampedDataSource.TimeSource ref

Constructor Detail

AsynchronousMergeDSCollection.AsynchronousMergeDataSource

public AsynchronousMergeDSCollection.AsynchronousMergeDataSource(java.lang.String label,
                                                                 java.lang.String id,
                                                                 DataSource source,
                                                                 DataSource timeSource,
                                                                 boolean isRelative,
                                                                 double offset,
                                                                 double initialDate)
                                                          throws DataException,
                                                                 java.io.IOException,
                                                                 TimeStampedDataSourceCollection.InvalidFormatException

Throws:

DataException

java.io.IOException

TimeStampedDataSourceCollection.InvalidFormatException

AsynchronousMergeDSCollection.AsynchronousMergeDataSource

public AsynchronousMergeDSCollection.AsynchronousMergeDataSource(java.lang.String label,
                                                                 java.lang.String id,
                                                                 DataSource source,
                                                                 TimeStampedDataSource.TimeSource ref)
                                                          throws java.io.IOException,
                                                                 TimeStampedDataSourceCollection.InvalidFormatException

Throws:

java.io.IOException

TimeStampedDataSourceCollection.InvalidFormatException

Method Detail

setInfo

protected void setInfo(java.lang.String name)

getStart

public double getStart()

Specified by:

getStart in class TimeStampedDataSource

getEnd

public double getEnd()

Specified by:

getEnd in class TimeStampedDataSource

computeMinMax

protected void computeMinMax()
                      throws UnsupportedOperation

Specified by:

computeMinMax in class TimeStampedDataSource

Throws:

UnsupportedOperation

getValue

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

Specified by:

getValue in class TimeStampedDataSource

Throws:

DataException

getDoubleValue

public 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

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

isValid

public boolean isValid()

Specified by:

isValid in class TimeStampedDataSource

Returns:

true if it is valid

getDoubleMin

public double getDoubleMin()
                    throws DataException

Overrides:

getDoubleMin in class TimeStampedDataSource

Throws:

DataException

getDoubleMax

public double getDoubleMax()
                    throws DataException

Overrides:

getDoubleMax in class TimeStampedDataSource

Throws:

DataException

getMax

public java.lang.Object getMax()

Overrides:

getMax in class TimeStampedDataSource

Returns:

Returns the max.

getMin

public java.lang.Object getMin()

Description copied from class: DataSource

Return values if possibly only, without expensive computations.

Overrides:

getMin in class TimeStampedDataSource

Returns:

Returns the min.