Class UnionInputStream

  • All Implemented Interfaces:
    Closeable, AutoCloseable

    public class UnionInputStream
    extends InputStream
    An InputStream which reads from one or more InputStreams.

    This stream may enter into an EOF state, returning -1 from any of the read methods, and then later successfully read additional bytes if a new InputStream is added after reaching EOF.

    Currently this stream does not support the mark/reset APIs. If mark and later reset functionality is needed the caller should wrap this stream with a BufferedInputStream.

    • Constructor Detail

      • UnionInputStream

        public UnionInputStream()
        Create an empty InputStream that is currently at EOF state.
      • UnionInputStream

        public UnionInputStream​(InputStream... inputStreams)
        Create an InputStream that is a union of the individual streams.

        As each stream reaches EOF, it will be automatically closed before bytes from the next stream are read.

        inputStreams - streams to be pushed onto this stream.