org.rvpf.processor.engine.rpn.selector

Class SelectorTransform.Context

Object

Task.Context

SelectorTransform.Context

Enclosing class:

SelectorTransform

protected abstract class SelectorTransform.Context
extends Task.Context

Context.

Constructor Summary

Constructors

Constructor and Description
Context(ResultValue resultValue, Batch batch) Constructs an instance.

Method Summary

Modifier and Type	Method and Description
Optional<? extends PointValue>	getCurrentStep() Gets the current step.
Optional<? extends PointValue>	getFirstStep() Gets the first step.
int[]	getInputLimits() Gets input limits.
Optional<? extends PointValue>	getLastStep() Gets the last step.
Optional<? extends PointValue>	getNextStep() Gets the next step.
Optional<? extends PointValue>	getPreviousStep() Gets the previous step.
protected Optional<Selection>	getSelection() Gets the selection.
Optional<? extends PointValue>	getStart() Gets the start point value for the interval.
Long	getStepNumber() Gets the current step number in the iteration.
Optional<PointValue>	getStop() Gets the stop point value for the interval.
protected boolean	nextStep() Returns the next step.

Methods inherited from class Task.Context

addUpdate, cancel, getDateTimeContext, getFailReturnsNull, getInputValue, getLogger, getMemoryValue, getNormalizedInputValue, getNormalizedResultValue, getParamValue, getResult, getResultPoint, getStoredValue, setInputValue, setMemoryValue, setTimeZone, update

Methods inherited from class Object

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

Constructor Detail

Context

public Context(@Nonnull
               ResultValue resultValue,
               @Nonnull
               Batch batch)

Constructs an instance.

Parameters:

resultValue - The requested result value.

batch - The current batch context.

Method Detail

getCurrentStep

@Nonnull
 @CheckReturnValue
public Optional<? extends PointValue> getCurrentStep()

Gets the current step.

Returns:

The optional current step.

getFirstStep

@Nonnull
 @CheckReturnValue
public Optional<? extends PointValue> getFirstStep()

Gets the first step.

Returns:

The optional first step.

getInputLimits

public int[] getInputLimits()

Gets input limits.

Overrides:

getInputLimits in class Task.Context

Returns:

The input limits.

getLastStep

@Nonnull
 @CheckReturnValue
public Optional<? extends PointValue> getLastStep()

Gets the last step.

Returns:

The optional last step.

getNextStep

@Nonnull
 @CheckReturnValue
public Optional<? extends PointValue> getNextStep()

Gets the next step.

Returns:

The optional next step.

getPreviousStep

@Nonnull
 @CheckReturnValue
public Optional<? extends PointValue> getPreviousStep()

Gets the previous step.

Returns:

The optional previous step.

getStart

@Nonnull
 @CheckReturnValue
public Optional<? extends PointValue> getStart()

Gets the start point value for the interval.

Returns:

The optional point value.

getStepNumber

@Nonnull
 @CheckReturnValue
public Long getStepNumber()

Gets the current step number in the iteration.

The step number is 0 in the initial program, 1 to the total number of steps in the step program and 1 more in the final program.

Returns:

The number of the current step.

getStop

@Nonnull
 @CheckReturnValue
public Optional<PointValue> getStop()

Gets the stop point value for the interval.

Returns:

The optional point value.

getSelection

@Nonnull
 @CheckReturnValue
protected Optional<Selection> getSelection()

Gets the selection.

Returns:

The optional selection.

nextStep

@CheckReturnValue
protected boolean nextStep()

Returns the next step.

Returns:

The next step.