Package com.pixelmed.dicom

Class AsynchronousOutputStream

java.lang.Object
java.io.OutputStream
java.io.FilterOutputStream
com.pixelmed.dicom.AsynchronousOutputStream
All Implemented Interfaces:
Closeable, Flushable, AutoCloseable
public class AsynchronousOutputStream extends FilterOutputStream

A class that extends FilterOutputStream by creating a separate thread to actually perform the output operations, and returning immediately from write calls, but blocking on closing.

  • Field Summary

    Fields inherited from class java.io.FilterOutputStream

    out

  • Constructor Summary

    Constructors
    Constructor
    Description
    AsynchronousOutputStream(OutputStream out)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
    Closes this output stream and releases any system resources associated with the stream.
    void
    flush()
    Flushes this output stream and forces any buffered output bytes to be written out to the stream.
    void
    write(byte[] b)
    Writes b.length bytes to this output stream.
    void
    write(byte[] b, int off, int len)
    Writes len bytes from the specified byte array starting at offset off to this output stream.
    void
    write(int b)
    Writes the specified byte to this output stream.

    Methods inherited from class java.io.OutputStream

    nullOutputStream

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • AsynchronousOutputStream

      public AsynchronousOutputStream(OutputStream out)
      Parameters:
      out - the OutputStream to write to

  • Method Details

    • write

      public void write(byte[] b, int off, int len) throws IOException
      Writes len bytes from the specified byte array starting at offset off to this output stream.

      Overrides:
      write in class FilterOutputStream
      Parameters:
      b - the data.
      off - the start offset in the data.
      len - the number of bytes to write.
      Throws:
      IOException - if an I/O error occurs.

    • write

      public void write(int b) throws IOException
      Writes the specified byte to this output stream.
      Overrides:
      write in class FilterOutputStream
      Parameters:
      b - the byte.
      Throws:
      IOException - if an I/O error occurs.

    • write

      public void write(byte[] b) throws IOException
      Writes b.length bytes to this output stream.
      Overrides:
      write in class FilterOutputStream
      Parameters:
      b - the data to be written.
      Throws:
      IOException - if an I/O error occurs.

    • flush

      public void flush() throws IOException
      Flushes this output stream and forces any buffered output bytes to be written out to the stream.
      Specified by:
      flush in interface Flushable
      Overrides:
      flush in class FilterOutputStream
      Throws:
      IOException - if an I/O error occurs.

    • close

      public void close() throws IOException
      Closes this output stream and releases any system resources associated with the stream.
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable
      Overrides:
      close in class FilterOutputStream
      Throws:
      IOException - if an I/O error occurs.