Class ClosedInputStream

  • All Implemented Interfaces:
    Closeable, AutoCloseable

    public class ClosedInputStream
    extends InputStream
    Closed input stream. This stream returns EOF to all attempts to read something from the stream.

    Typically uses of this class include testing for corner cases in methods that accept input streams and acting as a sentinel value instead of a null input stream.

    • Field Detail


        public static final ClosedInputStream CLOSED_INPUT_STREAM
        A singleton.
    • Constructor Detail

      • ClosedInputStream

        public ClosedInputStream()
    • Method Detail

      • read

        public int read()
        Returns -1 to indicate that the stream is closed.
        Specified by:
        read in class  InputStream
        always -1

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