android.os

Interface Parcelable

All Known Implementing Classes:

Bundle, ParcelUuid, PersistableBundle

public interface Parcelable

Interface for classes whose instances can be written to and restored from a Parcel. Classes implementing the Parcelable interface must also have a non-null static field called CREATOR of a type that implements the Parcelable.Creator interface. See android.os.Parcelable documentation for reference.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Parcelable.ClassLoaderCreator<P> Specialization of Parcelable.Creator that allows you to receive the ClassLoader the object is being created in.
static interface	Parcelable.Creator<P> Creator class.

Field Summary

Fields

Modifier and Type	Field and Description
static int	CONTENTS_FILE_DESCRIPTOR Bit masks for use with describeContents(): each bit represents a kind of object considered to have potential special significance when marshaled.
static int	PARCELABLE_WRITE_RETURN_VALUE Flag for use with writeToParcel(Parcel, int): the object being written is a return value, that is the result of a function such as "Parcelable someFunction()", "void someFunction(out Parcelable)", or "void someFunction(inout Parcelable)".

Method Summary

Modifier and Type	Method and Description
int	describeContents() Describe the kinds of special objects contained in this Parcelable's marshaled representation.
void	writeToParcel(Parcel dest, int flags) Flatten this object in to a Parcel.

Field Detail

CONTENTS_FILE_DESCRIPTOR

static final int CONTENTS_FILE_DESCRIPTOR

Bit masks for use with describeContents(): each bit represents a kind of object considered to have potential special significance when marshaled.

See Also:

Constant Field Values

PARCELABLE_WRITE_RETURN_VALUE

static final int PARCELABLE_WRITE_RETURN_VALUE

Flag for use with writeToParcel(Parcel, int): the object being written is a return value, that is the result of a function such as "Parcelable someFunction()", "void someFunction(out Parcelable)", or "void someFunction(inout Parcelable)".

See Also:

Constant Field Values

Method Detail

describeContents

int describeContents()

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

Returns:

Bitmask of CONTENTS_* flags.

writeToParcel

void writeToParcel(Parcel dest,
                   int flags)

Flatten this object in to a Parcel.

Parameters:

dest - The parcelable to write to.

flags - Bitmask of PARCELABLE_WRITE_* flags.