com.google.android.exoplayer2.upstream.cache

Interface ContentMetadata

All Known Implementing Classes:

DefaultContentMetadata

public interface ContentMetadata

Interface for an immutable snapshot of keyed metadata.

Internal metadata names are prefixed with "exo_". Custom metadata names should avoid this prefix to prevent clashes.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	INTERNAL_METADATA_NAME_PREFIX Prefix of internal metadata names.

Method Summary

Modifier and Type	Method and Description
boolean	contains(java.lang.String name) Returns whether the metadata is available.
byte[]	get(java.lang.String name, byte[] defaultValue) Returns a metadata value.
long	get(java.lang.String name, long defaultValue) Returns a metadata value.
java.lang.String	get(java.lang.String name, java.lang.String defaultValue) Returns a metadata value.

Field Detail

INTERNAL_METADATA_NAME_PREFIX

static final java.lang.String INTERNAL_METADATA_NAME_PREFIX

Prefix of internal metadata names.

See Also:

Constant Field Values

Method Detail

get

byte[] get(java.lang.String name,
           byte[] defaultValue)

Returns a metadata value.

Parameters:

name - Name of the metadata to be returned.

defaultValue - Value to return if the metadata doesn't exist.

Returns:

The metadata value.

get

java.lang.String get(java.lang.String name,
                     java.lang.String defaultValue)

Returns a metadata value.

Parameters:

name - Name of the metadata to be returned.

defaultValue - Value to return if the metadata doesn't exist.

Returns:

The metadata value.

get

long get(java.lang.String name,
         long defaultValue)

Returns a metadata value.

Parameters:

name - Name of the metadata to be returned.

defaultValue - Value to return if the metadata doesn't exist.

Returns:

The metadata value.

contains

boolean contains(java.lang.String name)

Returns whether the metadata is available.