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Interface TypeAwareOutputSupplier

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface TypeAwareOutputSupplier

Supplies an OutputStream after receiving the content type for the data that will be streamed to it.

Method Summary

Modifier and Type	Method and Description
OutputStream	getStream(String contentType) Returns an OutputStream, given the supplied content type.

Method Detail

getStream

@Nonnull
OutputStream getStream(@Nonnull
                                String contentType)
                         throws IOException

Returns an OutputStream, given the supplied content type. This gives the implementation a chance to act on the content type, perhaps setting HTTP headers or preparing to validate the streamed data.

Parameters:

contentType - the content type for the data that will be written to the stream

Returns:

a stream the caller can write content to

Throws:

IOException - if a stream cannot be provided