simtools.data.merge
Class SynchronousMergeDSCollection.TimeSource

java.lang.Object
  simtools.data.ValueProvider
      simtools.data.DataSource
          simtools.data.merge.SynchronousMergeDSCollection.TimeSource

Enclosing class:

SynchronousMergeDSCollection

public class SynchronousMergeDSCollection.TimeSource
extends DataSource

Field Summary

protected DataInfo

di

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

SynchronousMergeDSCollection.TimeSource()

Method Summary

java.lang.Object	computeMax()
java.lang.Object	computeMin() Force the computation if possible.
double	getDoubleMax()
double	getDoubleMin()
double	getDoubleValue(long index) Optimized accessor for double values.
DataInfo	getInformation()
long	getLastIndex()
java.lang.Object	getMax()
java.lang.Object	getMin() Return values if possibly only, without expensive computations.
java.lang.Object	getObjectValue(long index) Naming compatibility function.
long	getStartIndex()
java.lang.Object	getValue(long index)
int	sortedOrder() Check if the values are sorted or not.

Methods inherited from class simtools.data.DataSource

addEndNotificationListener, addListener, computeLastIndex, computeSortedOrder, computeStartIndex, createEmptyDataSource, equals, getAuxiliarySources, getByteMax, getByteMin, getChoiceFormat, getDataSourceInformationClass, getFloatMax, getFloatMin, getIntegerMax, getIntegerMin, getLongMax, getLongMin, getShortMax, getShortMin, getSortedOrder, getSourceDependencies, isAuxiliary, isComparable, isCompound, notifyEndNotificationListeners, notifyListenersForDataReplaced, notifyListenersForDataReplaced, notifyListenersForIndexRangeChange, notifyListenersForInfoChange, notifyListenersForOrderChange, notifyListenersForValueChange, notifyListenersForValueRangeChange, removeEndNotificationListener, removeListener, setSlice, updateSortedOrder

Methods inherited from class simtools.data.ValueProvider

getByteValue, getFloatValue, getIntegerValue, getKind, getLongValue, getShortValue, valueClass

Methods inherited from class java.lang.Object

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

Field Detail

di

protected DataInfo di

Constructor Detail

SynchronousMergeDSCollection.TimeSource

public SynchronousMergeDSCollection.TimeSource()

Method Detail

computeMax

public java.lang.Object computeMax()
                            throws UnsupportedOperation

Overrides:

computeMax in class DataSource

Throws:

UnsupportedOperation

computeMin

public java.lang.Object computeMin()
                            throws UnsupportedOperation

Description copied from class: DataSource

Force the computation if possible. The operation may take some time.

Overrides:

computeMin in class DataSource

Throws:

UnsupportedOperation

getMax

public java.lang.Object getMax()
                        throws UnsupportedOperation

Overrides:

getMax in class DataSource

Throws:

UnsupportedOperation

getMin

public java.lang.Object getMin()
                        throws UnsupportedOperation

Description copied from class: DataSource

Return values if possibly only, without expensive computations.

Overrides:

getMin in class DataSource

Throws:

UnsupportedOperation

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.

Overrides:

getDoubleValue in class ValueProvider

Throws:

DataException

getObjectValue

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

Description copied from class: ValueProvider

Naming compatibility function. Calls getValue()

Overrides:

getObjectValue in class ValueProvider

Throws:

DataException

getDoubleMax

public double getDoubleMax()
                    throws DataException

Overrides:

getDoubleMax in class DataSource

Throws:

DataException

getDoubleMin

public double getDoubleMin()
                    throws DataException

Overrides:

getDoubleMin in class DataSource

Throws:

DataException

getValue

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

Specified by:

getValue in class ValueProvider

Throws:

DataException

getStartIndex

public long getStartIndex()
                   throws UnsupportedOperation

Overrides:

getStartIndex in class DataSource

Throws:

UnsupportedOperation

getLastIndex

public long getLastIndex()
                  throws UnsupportedOperation

Overrides:

getLastIndex in class DataSource

Throws:

UnsupportedOperation

sortedOrder

public int sortedOrder()

Description copied from class: DataSource

Check if the values are sorted or not. This is usefull to optimize some computations (curves drawing for instance)

Overrides:

sortedOrder in class DataSource

Returns:

0 if the values are not sorted, 1 if the values are sorted in ascending order and -1 if the values are sorted in descending order

getInformation

public DataInfo getInformation()

Overrides:

getInformation in class DataSource