CompositeContentTypeResolver

java.lang.Object
- org.springframework.web.reactive.accept.CompositeContentTypeResolver

All Implemented Interfaces:

MappingContentTypeResolver, RequestedContentTypeResolver
```
public class CompositeContentTypeResolver
extends java.lang.Object
implements MappingContentTypeResolver
```
A RequestedContentTypeResolver that contains and delegates to a list of other resolvers.
Also an implementation of MappingContentTypeResolver that delegates to those resolvers from the list that are also of type MappingContentTypeResolver.

Since:

5.0

Author:

Rossen Stoyanchev

Field Summary

Fields
Modifier and Type Field and Description

private java.util.List<RequestedContentTypeResolver> resolvers

Fields
Modifier and Type	Field and Description
`private java.util.List<RequestedContentTypeResolver>`	`resolvers`

Constructor Summary

Constructors
Constructor and Description

CompositeContentTypeResolver(java.util.List<RequestedContentTypeResolver> resolvers)

Constructors
Constructor and Description
`CompositeContentTypeResolver(java.util.List<RequestedContentTypeResolver> resolvers)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`<T extends RequestedContentTypeResolver> T`	`findResolver(java.lang.Class<T> resolverType)` Return the first `RequestedContentTypeResolver` of the given type.
`java.util.Set<java.lang.String>`	`getKeys()` Return all registered keys (e.g.
`java.util.Set<java.lang.String>`	`getKeysFor(MediaType mediaType)` Resolve the given media type to a list of path extensions.
`java.util.List<RequestedContentTypeResolver>`	`getResolvers()` Return a read-only list of the configured resolvers.
`java.util.List<MediaType>`	`resolveMediaTypes(ServerWebExchange exchange)` Resolve the given request to a list of requested media types.

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

- Field Detail
  - resolvers
```
private final java.util.List<RequestedContentTypeResolver> resolvers
```
- Constructor Detail
  - CompositeContentTypeResolver
```
public CompositeContentTypeResolver(java.util.List<RequestedContentTypeResolver> resolvers)
```
- Method Detail
  - getResolvers
```
public java.util.List<RequestedContentTypeResolver> getResolvers()
```
    Return a read-only list of the configured resolvers.
  - findResolver
```
public <T extends RequestedContentTypeResolver> T findResolver(java.lang.Class<T> resolverType)
```
    Return the first RequestedContentTypeResolver of the given type.
    
    Parameters:
    
    resolverType - the resolver type
    
    Returns:
    
    the first matching resolver or null.
  - resolveMediaTypes
```
public java.util.List<MediaType> resolveMediaTypes(ServerWebExchange exchange)
                                            throws NotAcceptableStatusException
```
    Description copied from interface: RequestedContentTypeResolver
    
    Resolve the given request to a list of requested media types. The returned list is ordered by specificity first and by quality parameter second.
    
    Specified by:
    
    resolveMediaTypes in interface RequestedContentTypeResolver
    
    Parameters:
    
    exchange - the current exchange
    
    Returns:
    
    the requested media types or an empty list
    
    Throws:
    
    NotAcceptableStatusException - if the requested media types is invalid
  - getKeysFor
```
public java.util.Set<java.lang.String> getKeysFor(MediaType mediaType)
```
    Description copied from interface: MappingContentTypeResolver
    
    Resolve the given media type to a list of path extensions.
    
    Specified by:
    
    getKeysFor in interface MappingContentTypeResolver
    
    Parameters:
    
    mediaType - the media type to resolve
    
    Returns:
    
    a list of extensions or an empty list, never null
  - getKeys
```
public java.util.Set<java.lang.String> getKeys()
```
    Description copied from interface: MappingContentTypeResolver
    
    Return all registered keys (e.g. "json", "xml").
    
    Specified by:
    
    getKeys in interface MappingContentTypeResolver
    
    Returns:
    
    a list of keys or an empty list, never null

Class CompositeContentTypeResolver

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

resolvers

Constructor Detail

CompositeContentTypeResolver

Method Detail

getResolvers

findResolver

resolveMediaTypes

getKeysFor

getKeys