Package com.vaadin.flow.di
Class LookupInitializer.ResourceProviderImpl
- java.lang.Object
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- com.vaadin.flow.di.LookupInitializer.ResourceProviderImpl
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- All Implemented Interfaces:
ResourceProvider
- Enclosing class:
- LookupInitializer
protected static class LookupInitializer.ResourceProviderImpl extends Object implements ResourceProvider
Default implementation ofResourceProvider
.- Since:
- Author:
- Vaadin Ltd
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Constructor Summary
Constructors Constructor Description ResourceProviderImpl()
Creates a new instance.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description URL
getApplicationResource(String path)
Gets the resource identified bypath
located in the application bundle (jar) which may be found using this resource provider instance.List<URL>
getApplicationResources(String path)
Gets all the resources identified bypath
located in in the application bundle (jar) which may be found using this resource provider.URL
getClientResource(String path)
Gets "flow-client" bundle resource identified by thepath
.InputStream
getClientResourceAsStream(String path)
Gets "flow-client" bundle resource content identified by thepath
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Method Detail
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getApplicationResource
public URL getApplicationResource(String path)
Description copied from interface:ResourceProvider
Gets the resource identified bypath
located in the application bundle (jar) which may be found using this resource provider instance.If the provider doesn't contain any information about application bundle or there is no resource with the given path then this method returns
null
.- Specified by:
getApplicationResource
in interfaceResourceProvider
- Parameters:
path
- the resource path- Returns:
- an URL of the resource, may be
null
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getApplicationResources
public List<URL> getApplicationResources(String path) throws IOException
Description copied from interface:ResourceProvider
Gets all the resources identified bypath
located in in the application bundle (jar) which may be found using this resource provider.If the provider doesn't contain any information about application bundle or there is no resource with the given path then this method returns an empty list.
- Specified by:
getApplicationResources
in interfaceResourceProvider
- Parameters:
path
- the resource path- Returns:
- a list of URLs of the resources or an empty list if resources are not found
- Throws:
IOException
- if there is an I/O error
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getClientResource
public URL getClientResource(String path)
Description copied from interface:ResourceProvider
Gets "flow-client" bundle resource identified by thepath
.- Specified by:
getClientResource
in interfaceResourceProvider
- Parameters:
path
- the resource path- Returns:
- an URL of the resource, may be
null
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getClientResourceAsStream
public InputStream getClientResourceAsStream(String path) throws IOException
Description copied from interface:ResourceProvider
Gets "flow-client" bundle resource content identified by thepath
.- Specified by:
getClientResourceAsStream
in interfaceResourceProvider
- Parameters:
path
- the resource path- Returns:
- an URL of the resource, may be
null
- Throws:
IOException
- If there is an I/O error.
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