Class StreamInputStream<T>

java.lang.Object

java.io.InputStream

io.fluxzero.common.StreamInputStream<T>

All Implemented Interfaces:

Closeable, AutoCloseable

public class StreamInputStream<T>
extends InputStream

Exposes the mapped contents of a Stream as an InputStream without buffering the full stream in memory.

Constructor Summary

Constructors

Constructor	Description
StreamInputStream(@NonNull Stream<? extends T> stream, @NonNull ThrowingBiConsumer<? super T, ? super OutputStream> writer)	Constructs a StreamInputStream instance that maps the elements of the given Stream to an InputStream representation using a provided writer function.

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
int	read()
int	read(byte[] b, int off, int len)

Methods inherited from class InputStream

mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

StreamInputStream

public StreamInputStream(@NonNull
 @NonNull Stream<? extends T> stream,
 @NonNull
 @NonNull ThrowingBiConsumer<? super T, ? super OutputStream> writer)

Constructs a StreamInputStream instance that maps the elements of the given Stream to an InputStream representation using a provided writer function.

Parameters:

stream - the stream containing the elements to be exposed as an InputStream; must not be null

writer - a ThrowingBiConsumer that writes each element of the stream to an OutputStream; must not be null

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
 int off,
 int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

available

public int available()

Overrides:

available in class InputStream

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream