ly.img.android.sdk.operator

Class Operation<StateClass extends StateObservable>

java.lang.Object

ly.img.android.sdk.operator.Operation<StateClass>

All Implemented Interfaces:

java.lang.Comparable<Operation>

Direct Known Subclasses:

AdjustOperation, ColorAdjustmentOperation, CropOperation, FilterOperation, FocusOperation, ImageFullPreviewOperation, ImageLoadOperation, ImageSaveOperation, ImageTilePreviewOperation, LayerOperation, TransformOperation

public abstract class Operation<StateClass extends StateObservable>
extends java.lang.Object
implements java.lang.Comparable<Operation>

Abstract Operation

Field Summary

Fields

Modifier and Type	Field and Description
protected java.math.MathContext	MEMORY_MATH_CONTEXT

Method Summary

Modifier and Type	Method and Description
int	compareTo(Operation operation)
protected abstract RequestResultI	doOperation(Operator operator, StateClass settings, ResultRegionI request) Start the Operation
boolean	equals(java.lang.Object o)
protected java.math.BigDecimal	getEstimatedMemoryConsumptionFactor(Operator operator)
protected abstract java.math.BigDecimal	getEstimatedMemoryConsumptionFactor(Operator operator, StateClass stateClass)
protected abstract java.lang.String	getIdentifier()
protected java.math.BigDecimal	getNecessaryMemory(Operator operator)
protected Rect	getPreviousResultRect(Operator operator)
protected Rect	getPreviousResultRect(Operator operator, float subSample)
protected abstract <T extends java.lang.Enum> T	getPriority()
abstract Rect	getResultRect(Operator operator, float subSample)
protected StateClass	getState(Operator operator)
int	hashCode()
protected boolean	isCachable()
abstract boolean	isReady(StateClass settings)
boolean	operatorReady(Operator operator)
protected SourceRequestAnswerI	requestSourceAnswer(Operator operator, RequestI request)
RequestResultI	runAndDelegate(Operator operator, ResultRegionI resultRegion)
protected void	setLevelProgress(Operator operator, int level, int stepCount, int steps)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

MEMORY_MATH_CONTEXT

protected java.math.MathContext MEMORY_MATH_CONTEXT

Method Detail

compareTo

public int compareTo(@NonNull
                     Operation operation)

Specified by:

compareTo in interface java.lang.Comparable<Operation>

doOperation

@Nullable
protected abstract RequestResultI doOperation(Operator operator,
                                                        StateClass settings,
                                                        ResultRegionI request)

Start the Operation

Parameters:

request - a ResultRegion object hold the request options like position and transformation.

Returns:

a RequestResult object, contains the result.

equals

public boolean equals(@Nullable
                      java.lang.Object o)

Overrides:

equals in class java.lang.Object

getEstimatedMemoryConsumptionFactor

protected java.math.BigDecimal getEstimatedMemoryConsumptionFactor(Operator operator)

getEstimatedMemoryConsumptionFactor

protected abstract java.math.BigDecimal getEstimatedMemoryConsumptionFactor(Operator operator,
                                                                            StateClass stateClass)

getIdentifier

protected abstract java.lang.String getIdentifier()

getNecessaryMemory

protected java.math.BigDecimal getNecessaryMemory(Operator operator)

getPreviousResultRect

protected Rect getPreviousResultRect(Operator operator)

getPreviousResultRect

protected Rect getPreviousResultRect(Operator operator,
                                     float subSample)

getPriority

@NonNull
protected abstract <T extends java.lang.Enum> T getPriority()

getResultRect

public abstract Rect getResultRect(Operator operator,
                                   float subSample)

getState

protected StateClass getState(Operator operator)

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

isCachable

protected boolean isCachable()

isReady

public abstract boolean isReady(StateClass settings)

operatorReady

public boolean operatorReady(Operator operator)

requestSourceAnswer

protected SourceRequestAnswerI requestSourceAnswer(Operator operator,
                                                   @NonNull
                                                   RequestI request)

runAndDelegate

public RequestResultI runAndDelegate(Operator operator,
                                     ResultRegionI resultRegion)

setLevelProgress

protected void setLevelProgress(Operator operator,
                                int level,
                                int stepCount,
                                int steps)

toString

@NonNull
public java.lang.String toString()

Overrides:

toString in class java.lang.Object