ByteArrayOutputStream

ByteArrayOutputStream

java.io

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Java 1.0

closeable flushable

This class is a subclass of OutputStream in which output data is stored in an internal byte array. The internal array grows as necessary and can be retrieved with toByteArray( ) or toString( ) . The reset( ) method discards any data currently stored in the internal array and stores data from the beginning again. See also CharArrayWriter .

Figure 9-6. java.io.ByteArrayOutputStream

 public class  ByteArrayOutputStream  extends OutputStream {  // Public Constructors  public  ByteArrayOutputStream  ( );        public  ByteArrayOutputStream  (int  size  );  // Public Instance Methods  public void  reset  ( );  synchronized  public int  size  ( );        public byte[ ]  toByteArray  ( );  synchronized   1.1  public String  toString  (String  enc  ) throws UnsupportedEncodingException;        public void  writeTo  (OutputStream  out  ) throws IOException;  synchronized   // Public Methods Overriding OutputStream   1.2  public void  close  ( ) throws IOException;  empty  public void  write  (int  b  );  synchronized  public void  write  (byte[ ]  b  , int  off  , int  len  );  synchronized   // Public Methods Overriding Object  public String  toString  ( );  // Protected Instance Fields  protected byte[ ]  buf  ;        protected int  count  ;  // Deprecated Public Methods   #  public String  toString  (int  hibyte  );   }