Class FilterOutputStream

java.lang.Object
java.io.OutputStream
com.codename1.io.gzip.FilterOutputStream
All Implemented Interfaces:
AutoCloseable
Direct Known Subclasses:
DeflaterOutputStream
public class FilterOutputStream extends OutputStream
Dummy implementation of filter output stream

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected OutputStream
    out
     

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    FilterOutputStream(OutputStream underlying)
     

  • Method Summary

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

    clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
     
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    final Class
    getClass()
    Returns the runtime class of an object.
    int
    hashCode()
    Returns a hash code value for the object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    String
    toString()
    Returns a string representation of the object.
    final void
    wait()
    Causes current thread to wait until another thread invokes the method or the method for this object.
    final void
    wait(long timeout)
    Causes current thread to wait until either another thread invokes the method or the method for this object, or a specified amount of time has elapsed.
    final void
    wait(long timeout, int nanos)
    Causes current thread to wait until another thread invokes the method or the method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.

  • Field Details

  • Constructor Details

    • FilterOutputStream

      protected FilterOutputStream(OutputStream underlying)

  • Method Details

    • write

      public void write(int b) throws IOException
      Description copied from class: OutputStream
      Writes the specified byte to this output stream. The general contract for write is that one byte is written to the output stream. The byte to be written is the eight low-order bits of the argument b. The 24 high-order bits of b are ignored. Subclasses of OutputStream must provide an implementation for this method.
      Specified by:
      write in class OutputStream
      Throws:
      IOException

    • write

      public void write(byte[] b) throws IOException
      Description copied from class: OutputStream
      Writes b.length bytes from the specified byte array to this output stream. The general contract for write(b) is that it should have exactly the same effect as the call write(b, 0, b.length).
      Overrides:
      write in class OutputStream
      Throws:
      IOException

    • write

      public void write(byte[] b, int offset, int length) throws IOException
      Description copied from class: OutputStream
      Writes len bytes from the specified byte array starting at offset off to this output stream. The general contract for write(b, off, len) is that some of the bytes in the array b are written to the output stream in order; element b[off] is the first byte written and b[off+len-1] is the last byte written by this operation. The write method of OutputStream calls the write method of one argument on each of the bytes to be written out. Subclasses are encouraged to override this method and provide a more efficient implementation. If b is null, a NullPointerException is thrown. If off is negative, or len is negative, or off+len is greater than the length of the array b, then an IndexOutOfBoundsException is thrown.
      Overrides:
      write in class OutputStream
      Throws:
      IOException

    • flush

      public void flush() throws IOException
      Description copied from class: OutputStream
      Flushes this output stream and forces any buffered output bytes to be written out. The general contract of flush is that calling it is an indication that, if any bytes previously written have been buffered by the implementation of the output stream, such bytes should immediately be written to their intended destination. The flush method of OutputStream does nothing.
      Overrides:
      flush in class OutputStream
      Throws:
      IOException

    • close

      public void close() throws IOException
      Description copied from class: OutputStream
      Closes this output stream and releases any system resources associated with this stream. The general contract of close is that it closes the output stream. A closed stream cannot perform output operations and cannot be reopened. The close method of OutputStream does nothing.
      Specified by:
      close in interface AutoCloseable
      Overrides:
      close in class OutputStream
      Throws:
      IOException