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ParcelableColorSpace

public final class ParcelableColorSpace
extends Object implements Parcelable

java.lang.Object
   ↳ android.graphics.ParcelableColorSpace


A Parcelable wrapper for a ColorSpace. In order to enable parceling, the ColorSpace must be either a Named ColorSpace or a ColorSpace.Rgb instance that has an ICC parametric transfer function as returned by ColorSpace.Rgb#getTransferParameters().

Summary

Inherited constants

Fields

public static final Creator<ParcelableColorSpace> CREATOR

Public constructors

ParcelableColorSpace(ColorSpace colorSpace)

Constructs a new ParcelableColorSpace that wraps the provided ColorSpace.

Public methods

int describeContents()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.

boolean equals(Object o)

Indicates whether some other object is "equal to" this one.

ColorSpace getColorSpace()
int hashCode()

Returns a hash code value for the object.

static boolean isParcelable(ColorSpace colorSpace)

Checks if the given ColorSpace is able to be parceled.

void writeToParcel(Parcel dest, int flags)

Flatten this object in to a Parcel.

Inherited methods

Fields

CREATOR

public static final Creator<ParcelableColorSpace> CREATOR

Public constructors

ParcelableColorSpace

public ParcelableColorSpace (ColorSpace colorSpace)

Constructs a new ParcelableColorSpace that wraps the provided ColorSpace.

Parameters
colorSpace ColorSpace: The ColorSpace to wrap. The ColorSpace must be either named or be an RGB ColorSpace with an ICC parametric transfer function. This value cannot be null.

Throws
IllegalArgumentException If the provided ColorSpace does not satisfy the requirements to be parceled. See isParcelable(android.graphics.ColorSpace).

Public methods

describeContents

public int describeContents ()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Returns
int a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either 0 or CONTENTS_FILE_DESCRIPTOR

equals

public boolean equals (Object o)

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true).

Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.

Parameters
o Object: This value may be null.

Returns
boolean true if this object is the same as the obj argument; false otherwise.

getColorSpace

public ColorSpace getColorSpace ()

Returns
ColorSpace the backing ColorSpace that this ParcelableColorSpace is wrapping. This value cannot be null.

hashCode

public int hashCode ()

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java™ programming language.)

Returns
int a hash code value for this object.

isParcelable

public static boolean isParcelable (ColorSpace colorSpace)

Checks if the given ColorSpace is able to be parceled. A ColorSpace can only be parceled if it is a Named ColorSpace or a ColorSpace.Rgb instance that has an ICC parametric transfer function as returned by ColorSpace.Rgb#getTransferParameters()

Parameters
colorSpace ColorSpace: This value cannot be null.

Returns
boolean

writeToParcel

public void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.

Parameters
dest Parcel: This value cannot be null.

flags int: Additional flags about how the object should be written. May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE. Value is either 0 or a combination of Parcelable.PARCELABLE_WRITE_RETURN_VALUE, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES