Class NullOutputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

    public class NullOutputStream
    extends java.io.OutputStream
    OutputStream that completely discards all data written to it.
    Since:
    Ant 1.10.10
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static NullOutputStream INSTANCE
      Shared instance which is safe to use concurrently as the stream doesn't hold any state at all.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void write​(byte[] b)
      Doesn't do anything.
      void write​(byte[] b, int off, int len)
      Doesn't do anything.
      void write​(int i)
      Doesn't do anything.
      • Methods inherited from class java.io.OutputStream

        close, flush, nullOutputStream
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • INSTANCE

        public static NullOutputStream INSTANCE
        Shared instance which is safe to use concurrently as the stream doesn't hold any state at all.
    • Method Detail

      • write

        public void write​(byte[] b)
        Doesn't do anything.
        Overrides:
        write in class java.io.OutputStream
      • write

        public void write​(byte[] b,
                          int off,
                          int len)
        Doesn't do anything.
        Overrides:
        write in class java.io.OutputStream
      • write

        public void write​(int i)
        Doesn't do anything.
        Specified by:
        write in class java.io.OutputStream