Class ConditionalRTIndicator

java.lang.Object

com.wualabs.qtsurfer.engine.indicators.core.AbstractRTIndicator

com.wualabs.qtsurfer.engine.indicators.core.AbstractDecorableRTIndicator

com.wualabs.qtsurfer.engine.indicators.numeric.ConditionalRTIndicator

All Implemented Interfaces:

Resettable, RTIndicator

public class ConditionalRTIndicator
extends AbstractDecorableRTIndicator

Allow to apply a predicate function to update or not from a RTIndicator

Constructor Summary

Constructors

Constructor	Description
ConditionalRTIndicator(@NonNull RTIndicator indicator, @NonNull Predicate<RTIndicator> predicate, @NonNull RTIndicator thenIndicator)
ConditionalRTIndicator(@NonNull RTIndicator indicator, @NonNull Predicate<RTIndicator> predicate, @NonNull RTIndicator thenIndicator, RTIndicator elseIndicator)

Method Summary

Modifier and Type	Method	Description
static ConditionalRTIndicator	equal(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator)
static ConditionalRTIndicator	equal(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator, RTIndicator elseIndicator)
static Predicate<RTIndicator>	equal(@NonNull Number coefficient)
static ConditionalRTIndicator	greatOrEqual(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator)
static ConditionalRTIndicator	greatOrEqual(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator, RTIndicator elseIndicator)
static Predicate<RTIndicator>	greatOrEqual(@NonNull Number coefficient)
static ConditionalRTIndicator	greatThan(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator)
static ConditionalRTIndicator	greatThan(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator, RTIndicator elseIndicator)
static Predicate<RTIndicator>	greatThan(@NonNull Number coefficient)
static ConditionalRTIndicator	lessOrEqual(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator)
static ConditionalRTIndicator	lessOrEqual(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator, RTIndicator elseIndicator)
static Predicate<RTIndicator>	lessOrEqual(@NonNull Number coefficient)
static ConditionalRTIndicator	lessThan(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator)
static ConditionalRTIndicator	lessThan(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator, RTIndicator elseIndicator)
static Predicate<RTIndicator>	lessThan(@NonNull Number coefficient)
static ConditionalRTIndicator	notEqual(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator)
static ConditionalRTIndicator	notEqual(RTIndicator indicator, @NonNull Number coefficient, @NonNull RTIndicator thenIndicator, RTIndicator elseIndicator)
static Predicate<RTIndicator>	notEqual(@NonNull Number coefficient)
final double	update(double newValue)	Updates the source indicator, then tests the predicate against it.

Methods inherited from class AbstractDecorableRTIndicator

getIndicator, getIndicatorValue

Methods inherited from class AbstractRTIndicator

equals, getDisplayHint, getMeta, getValue, hashCode, hide, isPoison, reset, setValue, toString, toString, withDisplayHint, withMeta

Methods inherited from class Object

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

Methods inherited from interface RTIndicator

getId, isHidden, isReady, ro, update, update

Constructor Details

ConditionalRTIndicator

public ConditionalRTIndicator(@NonNull
 @NonNull RTIndicator indicator,
 @NonNull
 @NonNull Predicate<RTIndicator> predicate,
 @NonNull
 @NonNull RTIndicator thenIndicator)

ConditionalRTIndicator

public ConditionalRTIndicator(@NonNull
 @NonNull RTIndicator indicator,
 @NonNull
 @NonNull Predicate<RTIndicator> predicate,
 @NonNull
 @NonNull RTIndicator thenIndicator,
 RTIndicator elseIndicator)

Method Details

update

public final double update(double newValue)

Updates the source indicator, then tests the predicate against it. If the predicate passes, the updated value is forwarded to the thenIndicator. Otherwise, it is forwarded to the elseIndicator (if present), or the current value is retained unchanged.

Specified by:

update in interface RTIndicator

Overrides:

update in class AbstractRTIndicator

Parameters:

newValue - the new input value

Returns:

the value from the selected branch indicator, or the unchanged current value

equal

public static Predicate<RTIndicator> equal(@NonNull
 @NonNull Number coefficient)

notEqual

public static Predicate<RTIndicator> notEqual(@NonNull
 @NonNull Number coefficient)

lessThan

public static Predicate<RTIndicator> lessThan(@NonNull
 @NonNull Number coefficient)

lessOrEqual

public static Predicate<RTIndicator> lessOrEqual(@NonNull
 @NonNull Number coefficient)

greatThan

public static Predicate<RTIndicator> greatThan(@NonNull
 @NonNull Number coefficient)

greatOrEqual

public static Predicate<RTIndicator> greatOrEqual(@NonNull
 @NonNull Number coefficient)

equal

public static ConditionalRTIndicator equal(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator)

equal

public static ConditionalRTIndicator equal(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator,
 RTIndicator elseIndicator)

notEqual

public static ConditionalRTIndicator notEqual(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator)

notEqual

public static ConditionalRTIndicator notEqual(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator,
 RTIndicator elseIndicator)

lessThan

public static ConditionalRTIndicator lessThan(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator)

lessThan

public static ConditionalRTIndicator lessThan(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator,
 RTIndicator elseIndicator)

lessOrEqual

public static ConditionalRTIndicator lessOrEqual(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator)

lessOrEqual

public static ConditionalRTIndicator lessOrEqual(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator,
 RTIndicator elseIndicator)

greatThan

public static ConditionalRTIndicator greatThan(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator)

greatThan

public static ConditionalRTIndicator greatThan(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator,
 RTIndicator elseIndicator)

greatOrEqual

public static ConditionalRTIndicator greatOrEqual(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator)

greatOrEqual

public static ConditionalRTIndicator greatOrEqual(RTIndicator indicator,
 @NonNull
 @NonNull Number coefficient,
 @NonNull
 @NonNull RTIndicator thenIndicator,
 RTIndicator elseIndicator)