public class MappingMediaTypeFileExtensionResolver extends java.lang.Object implements MediaTypeFileExtensionResolver
MediaTypeFileExtensionResolver
that maintains a lookup
from extension to MediaType.Modifier and Type | Field and Description |
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private java.util.List<java.lang.String> |
allFileExtensions |
private MultiValueMap<MediaType,java.lang.String> |
fileExtensions |
private java.util.concurrent.ConcurrentMap<java.lang.String,MediaType> |
mediaTypes |
Constructor and Description |
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MappingMediaTypeFileExtensionResolver(java.util.Map<java.lang.String,MediaType> mediaTypes)
Create an instance with the given mappings between extensions and media types.
|
Modifier and Type | Method and Description |
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protected void |
addMapping(java.lang.String extension,
MediaType mediaType)
Map a MediaType to an extension or ignore if the extensions is already mapped.
|
java.util.List<java.lang.String> |
getAllFileExtensions()
Return all known file extensions.
|
protected MediaType |
lookupMediaType(java.lang.String extension)
Return the MediaType mapped to the given extension.
|
java.util.List<java.lang.String> |
resolveFileExtensions(MediaType mediaType)
Find the file extensions mapped to the given MediaType.
|
private final java.util.concurrent.ConcurrentMap<java.lang.String,MediaType> mediaTypes
private final MultiValueMap<MediaType,java.lang.String> fileExtensions
private final java.util.List<java.lang.String> allFileExtensions
public MappingMediaTypeFileExtensionResolver(java.util.Map<java.lang.String,MediaType> mediaTypes)
java.lang.IllegalArgumentException
- if a media type string cannot be parsedpublic java.util.List<java.lang.String> resolveFileExtensions(MediaType mediaType)
resolveFileExtensions
in interface MediaTypeFileExtensionResolver
mediaType
- the media type to resolvenull
public java.util.List<java.lang.String> getAllFileExtensions()
MediaTypeFileExtensionResolver
getAllFileExtensions
in interface MediaTypeFileExtensionResolver
null
protected MediaType lookupMediaType(java.lang.String extension)
null
protected void addMapping(java.lang.String extension, MediaType mediaType)