ly.img.android.sdk.operator

Class AbstractOperation<StateClass extends StateObservable>

java.lang.Object

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

All Implemented Interfaces:

java.lang.Comparable<AbstractOperation>

Direct Known Subclasses:

ColorAdjustmentOperation, CropOperation, FilterOperation, FocusOperation, FrameOperation, ImageLoadOperation, ImageSaveOperation, ImageTilePreviewOperation, LayerOperation, OrientationOperation

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

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(AbstractOperation operation)
protected abstract ChunkModelInterface.RequestResult	doOperation(Operator operator, StateClass settings, ChunkModelInterface.ResultRegion 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 android.graphics.Rect	getPreviousResultRect(Operator operator)
protected android.graphics.Rect	getPreviousResultRect(Operator operator, float subSample)
protected abstract <T extends java.lang.Enum> T	getPriority()
abstract android.graphics.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 ChunkModelInterface.SourceRequestAnswer	requestSourceAnswer(Operator operator, ChunkModelInterface.Request request)
ChunkModelInterface.RequestResult	runAndDelegate(Operator operator, ChunkModelInterface.ResultRegion 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

doOperation

@Nullable
protected abstract ChunkModelInterface.RequestResult doOperation(Operator operator,
                                                                           StateClass settings,
                                                                           ChunkModelInterface.ResultRegion request)

Start the Operation

Parameters:

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

Returns:

a RequestResult object, contains the result.

isReady

public abstract boolean isReady(StateClass settings)

isCachable

protected boolean isCachable()

operatorReady

public boolean operatorReady(Operator operator)

getEstimatedMemoryConsumptionFactor

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

getEstimatedMemoryConsumptionFactor

protected java.math.BigDecimal getEstimatedMemoryConsumptionFactor(Operator operator)

getNecessaryMemory

protected java.math.BigDecimal getNecessaryMemory(Operator operator)

runAndDelegate

public ChunkModelInterface.RequestResult runAndDelegate(Operator operator,
                                                        ChunkModelInterface.ResultRegion resultRegion)

getState

protected StateClass getState(Operator operator)

setLevelProgress

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

requestSourceAnswer

protected ChunkModelInterface.SourceRequestAnswer requestSourceAnswer(Operator operator,
                                                                      @NonNull
                                                                      ChunkModelInterface.Request request)

getPreviousResultRect

protected android.graphics.Rect getPreviousResultRect(Operator operator,
                                                      float subSample)

getPreviousResultRect

protected android.graphics.Rect getPreviousResultRect(Operator operator)

getResultRect

public abstract android.graphics.Rect getResultRect(Operator operator,
                                                    float subSample)

compareTo

public int compareTo(@NonNull
                     AbstractOperation operation)

Specified by:

compareTo in interface java.lang.Comparable<AbstractOperation>

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

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

Overrides:

equals in class java.lang.Object

getPriority

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

getIdentifier

protected abstract java.lang.String getIdentifier()

toString

@NonNull
public java.lang.String toString()

Overrides:

toString in class java.lang.Object