当前页面:
在线文档首页 >
JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档
Interface java.io.ObjectOutput - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档
All Packages Class Hierarchy This Package Previous Next Index
Interface java.io.ObjectOutput
- public interface ObjectOutput
- extends DataOutput
ObjectOutput extends the DataOutput interface to include writing of objects.
DataOutput includes methods for output of primitive types, ObjectOutput
extends that interface to include objects, arrays, and Strings.
- See Also:
- InputStream, ObjectOutputStream, ObjectInputStream
-
close()
- Closes the stream.
-
flush()
- Flushes the stream.
-
write(byte[])
- Writes an array of bytes.
-
write(byte[], int, int)
- Writes a sub array of bytes.
-
write(int)
- Writes a byte.
-
writeObject(Object)
- Write an object to the underlying storage or stream.
writeObject
public abstract void writeObject(Object obj) throws IOException
- Write an object to the underlying storage or stream. The
class that implements this interface defines how the object is
written.
- Throws: IOException
- Any of the usual Input/Output related exceptions.
write
public abstract void write(int b) throws IOException
- Writes a byte. This method will block until the byte is actually
written.
- Parameters:
- b - the byte
- Throws: IOException
- If an I/O error has occurred.
write
public abstract void write(byte b[]) throws IOException
- Writes an array of bytes. This method will block until the bytes
are actually written.
- Parameters:
- b - the data to be written
- Throws: IOException
- If an I/O error has occurred.
write
public abstract void write(byte b[],
int off,
int len) throws IOException
- Writes a sub array of bytes.
- Parameters:
- b - the data to be written
- off - the start offset in the data
- len - the number of bytes that are written
- Throws: IOException
- If an I/O error has occurred.
flush
public abstract void flush() throws IOException
- Flushes the stream. This will write any buffered
output bytes.
- Throws: IOException
- If an I/O error has occurred.
close
public abstract void close() throws IOException
- Closes the stream. This method must be called
to release any resources associated with the
stream.
- Throws: IOException
- If an I/O error has occurred.
All Packages Class Hierarchy This Package Previous Next Index
Submit a bug or feature - Version 1.1.8 of Java Platform API Specification
Java is a trademark or registered trademark of Sun Microsystems, Inc. in the US and other countries.
Copyright 1995-1999 Sun Microsystems, Inc. 901 San Antonio Road,
Palo Alto, California, 94303, U.S.A. All Rights Reserved.