Class DefaultContentMetadata
- java.lang.Object
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- com.google.android.exoplayer2.upstream.cache.DefaultContentMetadata
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- All Implemented Interfaces:
ContentMetadata
public final class DefaultContentMetadata extends Object implements ContentMetadata
Default implementation ofContentMetadata
. Values are stored as byte arrays.
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Field Summary
Fields Modifier and Type Field Description static DefaultContentMetadata
EMPTY
An empty DefaultContentMetadata.-
Fields inherited from interface com.google.android.exoplayer2.upstream.cache.ContentMetadata
KEY_CONTENT_LENGTH, KEY_CUSTOM_PREFIX, KEY_REDIRECTED_URI
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Constructor Summary
Constructors Constructor Description DefaultContentMetadata()
DefaultContentMetadata(Map<String,byte[]> metadata)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
contains(String key)
Returns whether the metadata is available.DefaultContentMetadata
copyWithMutationsApplied(ContentMetadataMutations mutations)
Returns a copyDefaultContentMetadata
withmutations
applied.Set<Map.Entry<String,byte[]>>
entrySet()
Returns the set of metadata entries in their raw byte array form.boolean
equals(Object o)
byte[]
get(String key, byte[] defaultValue)
Returns a metadata value.long
get(String key, long defaultValue)
Returns a metadata value.String
get(String key, String defaultValue)
Returns a metadata value.int
hashCode()
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Field Detail
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EMPTY
public static final DefaultContentMetadata EMPTY
An empty DefaultContentMetadata.
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Method Detail
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copyWithMutationsApplied
public DefaultContentMetadata copyWithMutationsApplied(ContentMetadataMutations mutations)
Returns a copyDefaultContentMetadata
withmutations
applied. Ifmutations
don't change anything, returns this instance.
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entrySet
public Set<Map.Entry<String,byte[]>> entrySet()
Returns the set of metadata entries in their raw byte array form.
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get
@Nullable public final byte[] get(String key, @Nullable byte[] defaultValue)
Description copied from interface:ContentMetadata
Returns a metadata value.- Specified by:
get
in interfaceContentMetadata
- Parameters:
key
- Key of the metadata to be returned.defaultValue
- Value to return if the metadata doesn't exist.- Returns:
- The metadata value.
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get
@Nullable public final String get(String key, @Nullable String defaultValue)
Description copied from interface:ContentMetadata
Returns a metadata value.- Specified by:
get
in interfaceContentMetadata
- Parameters:
key
- Key of the metadata to be returned.defaultValue
- Value to return if the metadata doesn't exist.- Returns:
- The metadata value.
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get
public final long get(String key, long defaultValue)
Description copied from interface:ContentMetadata
Returns a metadata value.- Specified by:
get
in interfaceContentMetadata
- Parameters:
key
- Key of the metadata to be returned.defaultValue
- Value to return if the metadata doesn't exist.- Returns:
- The metadata value.
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contains
public final boolean contains(String key)
Description copied from interface:ContentMetadata
Returns whether the metadata is available.- Specified by:
contains
in interfaceContentMetadata
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