Package io.micronaut.core.io
Class ResourceResolver
- java.lang.Object
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- io.micronaut.core.io.ResourceResolver
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public class ResourceResolver extends java.lang.Object
Resolves resources from a set ofResourceLoader
instances.- Since:
- 1.0
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Constructor Summary
Constructors Constructor Description ResourceResolver()
Default constructor.ResourceResolver(ResourceLoader[] resourceLoaders)
ResourceResolver(java.util.List<ResourceLoader> resourceLoaders)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description <T extends ResourceLoader>
java.util.Optional<T>getLoader(java.lang.Class<T> resolverType)
Searches resource loaders for one that matches or is a subclass of the specified type.java.util.Optional<ResourceLoader>
getLoaderForBasePath(java.lang.String basePath)
Searches resource loaders for one that supports the given path.java.util.Optional<java.net.URL>
getResource(java.lang.String path)
Searches resource loaders for one that supports the given path.java.util.Optional<java.io.InputStream>
getResourceAsStream(java.lang.String path)
Searches resource loaders for one that supports the given path.java.util.stream.Stream<java.net.URL>
getResources(java.lang.String path)
Searches resource loaders for one that supports the given path.java.util.Optional<ResourceLoader>
getSupportingLoader(java.lang.String prefix)
Searches resource loaders for one that supports the given prefix.
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Constructor Detail
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ResourceResolver
public ResourceResolver(@NonNull ResourceLoader[] resourceLoaders)
- Parameters:
resourceLoaders
- The resource loaders
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ResourceResolver
public ResourceResolver(@NonNull java.util.List<ResourceLoader> resourceLoaders)
- Parameters:
resourceLoaders
- The resource loaders
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ResourceResolver
public ResourceResolver()
Default constructor.
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Method Detail
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getLoader
@NonNull public <T extends ResourceLoader> java.util.Optional<T> getLoader(@NonNull java.lang.Class<T> resolverType)
Searches resource loaders for one that matches or is a subclass of the specified type.- Type Parameters:
T
- The type- Parameters:
resolverType
- The type of resolver to retrieve- Returns:
- An optional resource loader
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getSupportingLoader
@NonNull public java.util.Optional<ResourceLoader> getSupportingLoader(@NonNull java.lang.String prefix)
Searches resource loaders for one that supports the given prefix.- Parameters:
prefix
- The prefix the loader should support. (classpath:, file:, etc)- Returns:
- An optional resource loader
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getLoaderForBasePath
@NonNull public java.util.Optional<ResourceLoader> getLoaderForBasePath(@NonNull java.lang.String basePath)
Searches resource loaders for one that supports the given path. If found, create a new loader with the context of the base path.- Parameters:
basePath
- The path to load resources from- Returns:
- An optional resource loader
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getResourceAsStream
@NonNull public java.util.Optional<java.io.InputStream> getResourceAsStream(@NonNull java.lang.String path)
Searches resource loaders for one that supports the given path. If found, return the resource stream.- Parameters:
path
- The path to the resource- Returns:
- An optional input stream
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getResource
@NonNull public java.util.Optional<java.net.URL> getResource(@NonNull java.lang.String path)
Searches resource loaders for one that supports the given path. If found, return the resource URL.- Parameters:
path
- The path to the resource- Returns:
- An optional URL
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