Class OutputStreamWriter

java.lang.Object
java.io.Writer
java.io.OutputStreamWriter
All Implemented Interfaces:
AutoCloseable
public class OutputStreamWriter extends Writer
An OutputStreamWriter is a bridge from character streams to byte streams: Characters written to it are translated into bytes. The encoding that it uses may be specified by name, or the platform's default encoding may be accepted. Each invocation of a write() method causes the encoding converter to be invoked on the given character(s). The resulting bytes are accumulated in a buffer before being written to the underlying output stream. The size of this buffer may be specified, but by default it is large enough for most purposes. Note that the characters passed to the write() methods are not buffered. Since: CLDC 1.0 See Also:Writer, UnsupportedEncodingException

  • Field Summary

    Fields inherited from class Writer

    lock
    Modifier and Type
    Field
    Description
    protected Object
    lock
    The object used to synchronize operations on this stream.

  • Constructor Summary

    Constructors
    Constructor
    Description
    OutputStreamWriter(OutputStream os)
    Create an OutputStreamWriter that uses the default character encoding.
    OutputStreamWriter(OutputStream os, String enc)
    Create an OutputStreamWriter that uses the named character encoding.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
    Close the stream.
    void
    flush()
    Flush the stream.
    void
    write(char[] cbuf, int off, int len)
    Write a portion of an array of characters.
    void
    write(int c)
    Write a single character.
    void
    write(String str, int off, int len)
    Write a portion of a string.

    Methods inherited from class Writer

    write, write
    Modifier and Type
    Method
    Description
    void
    write(char[] cbuf)
    Write an array of characters.
    void
    write(String str)
    Write a string.

    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.