java.lang.Object
- com.google.android.exoplayer2.upstream.cache.DefaultContentMetadata

All Implemented Interfaces:

ContentMetadata
```
public final class DefaultContentMetadata
extends Object
implements ContentMetadata
```
Default implementation of ContentMetadata. Values are stored as byte arrays.

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

Constructor Summary

Constructors
Constructor Description

DefaultContentMetadata()

DefaultContentMetadata(Map<String,byte[]> metadata)

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 copy `DefaultContentMetadata` with `mutations` 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()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - EMPTY
```
public static final DefaultContentMetadata EMPTY
```
    An empty DefaultContentMetadata.
- Constructor Detail
  - DefaultContentMetadata
```
public DefaultContentMetadata()
```
  - DefaultContentMetadata
```
public DefaultContentMetadata(Map<String,byte[]> metadata)
```
    Parameters:
    
    metadata - The metadata entries in their raw byte array form.
- Method Detail
  - copyWithMutationsApplied
```
public DefaultContentMetadata copyWithMutationsApplied(ContentMetadataMutations mutations)
```
    Returns a copy DefaultContentMetadata with mutations applied. If mutations don't change anything, returns this instance.
  - entrySet
```
public Set<Map.Entry<String,byte[]>> entrySet()
```
    Returns the set of metadata entries in their raw byte array form.
  - get
```
@Nullable
public final byte[] get(String key,
                        @Nullable
                        byte[] defaultValue)
```
    Description copied from interface: ContentMetadata
    
    Returns a metadata value.
    
    Specified by:
    
    get in interface ContentMetadata
    
    Parameters:
    
    key - Key of the metadata to be returned.
    
    defaultValue - Value to return if the metadata doesn't exist.
    
    Returns:
    
    The metadata value.
  - get
```
@Nullable
public final String get(String key,
                        @Nullable
                        String defaultValue)
```
    Description copied from interface: ContentMetadata
    
    Returns a metadata value.
    
    Specified by:
    
    get in interface ContentMetadata
    
    Parameters:
    
    key - Key of the metadata to be returned.
    
    defaultValue - Value to return if the metadata doesn't exist.
    
    Returns:
    
    The metadata value.
  - get
```
public final long get(String key,
                      long defaultValue)
```
    Description copied from interface: ContentMetadata
    
    Returns a metadata value.
    
    Specified by:
    
    get in interface ContentMetadata
    
    Parameters:
    
    key - Key of the metadata to be returned.
    
    defaultValue - Value to return if the metadata doesn't exist.
    
    Returns:
    
    The metadata value.
  - contains
```
public final boolean contains(String key)
```
    Description copied from interface: ContentMetadata
    
    Returns whether the metadata is available.
    
    Specified by:
    
    contains in interface ContentMetadata
  - equals
```
public boolean equals(@Nullable
                      Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object

Constructor	Description
`DefaultContentMetadata()`
`DefaultContentMetadata(Map<String,byte[]> metadata)`

Class DefaultContentMetadata

Field Summary

Fields inherited from interface com.google.android.exoplayer2.upstream.cache.ContentMetadata

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

EMPTY

Constructor Detail

DefaultContentMetadata

DefaultContentMetadata

Method Detail

copyWithMutationsApplied

entrySet

get

get

get

contains

equals

hashCode