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com.vaadin.flow.server.
Package com.vaadin.flow.server
Interface StreamResourceWriter
All Superinterfaces:
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
Output stream consumer. Implementation of this interface should write data
into OutputStream instance provided as an argument to its
accept(OutputStream, VaadinSession) method.
Since:
1.0
Author:
Vaadin Ltd
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Method Summary
Modifier and TypeMethodDescriptionvoidaccept(OutputStream stream, VaadinSession session) Handles
stream(writes data to it) usingsessionas a context.
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Method Details
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accept
Handles
stream(writes data to it) usingsessionas a context.Note that the method is not called under the session lock. It means that if implementation requires access to the application/session data then the session has to be locked explicitly.
Parameters:
stream- data output streamsession- vaadin sessionThrows:
IOException- if an IO error occurred
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