Asset

public class Asset extends Object
implements Parcelable Parcelable

An Asset is a binary blob shared between data items that is replicated across the wearable network on demand.

It may represent an Asset not yet added with the Android Wear network. A DataItemAsset represents an Asset after it has been added to the network through a PutDataRequest.

Inherited Constant Summary

Field Summary

public static final Creator<Asset> CREATOR

Public Method Summary

static Asset
createFromBytes(byte[] assetData)
Creates an Asset using a byte array.
static Asset
createFromFd(ParcelFileDescriptor fd)
Creates an Asset using a file descriptor.
static Asset
createFromRef(String digest)
Create an Asset using an existing Asset's digest.
static Asset
createFromUri(Uri uri)
Creates an Asset using a content URI.
boolean
equals(Object o)
String
getDigest()
Returns the digest associated with the Asset data.
ParcelFileDescriptor
getFd()
Returns the file descriptor referencing the Asset.
Uri
getUri()
Returns the uri referencing the Asset data.
int
hashCode()
String
toString()
void
writeToParcel(Parcel dest, int flags)

Inherited Method Summary

Fields

public static final Creator<Asset> CREATOR

Public Methods

public static Asset createFromBytes (byte[] assetData)

Creates an Asset using a byte array.

public static Asset createFromFd (ParcelFileDescriptor fd)

Creates an Asset using a file descriptor. The FD should be closed after being successfully sent in a DataClient.putDataItem(PutDataRequest) request.

The Wearable API will copy the file descriptor's data in the caller's process as soon as the corresponding PutDataRequest is provided to the API.

public static Asset createFromRef (String digest)

Create an Asset using an existing Asset's digest.

public static Asset createFromUri (Uri uri)

Creates an Asset using a content URI. The Asset will be opened using ContentResolver.openFileDescriptor(Uri, String).

public boolean equals (Object o)

public String getDigest ()

Returns the digest associated with the Asset data. A digest is a content identifier used to identify the Asset across devices.

Returns
  • the Asset's digest, or null if the digest is unset

public ParcelFileDescriptor getFd ()

Returns the file descriptor referencing the Asset.

public Uri getUri ()

Returns the uri referencing the Asset data.

public int hashCode ()

public String toString ()

public void writeToParcel (Parcel dest, int flags)