microsoft-azure-storage/src/com/microsoft/azure/storage/file/FileInputStream.java
@Override
    public synchronized void close() throws IOException {
        this.currentBuffer = null;
        this.streamFaulted = true;
        this.lastError = new IOException(SR.STREAM_CLOSED);
    }
@Override
    public synchronized void close() throws IOException {
        this.currentBuffer = null;
        this.streamFaulted = true;
        this.lastError = new IOException(SR.STREAM_CLOSED);
    }
Closes this input stream and releases any system resources associated with the stream.

@throws IOException
If an I/O error occurs.