java.io
Interface ObjectOutput
- AutoCloseable, DataOutput
- CorbaOutput, DefaultWriteObjectTester, ObjectOutputStream, RMIMarshalledObjectOutputStream, RMIObjectOutputStream
This interface extends DataOutput to provide the additional
facility of writing object instances to a stream. It also adds some
additional methods to make the interface more
OutputStream like.
void | close()- This method closes the underlying stream.
|
void | flush()- This method causes any buffered data to be flushed out to the underlying
stream
|
void | write(byte[] buf)- This method writes all the bytes in the specified byte array to the
output stream.
|
void | write(byte[] buf, int offset, int len)- This method writes
len bytes from the specified array
starting at index offset into that array.
|
void | write(int b)- This method writes the specified byte to the output stream.
|
void | writeObject(Object obj)- This method writes a object instance to a stream.
|
write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF |
flush
public void flush()
throws IOException This method causes any buffered data to be flushed out to the underlying
stream
write
public void write(byte[] buf)
throws IOException This method writes all the bytes in the specified byte array to the
output stream.
- write in interface DataOutput
buf - The array of bytes to write.
write
public void write(byte[] buf,
int offset,
int len)
throws IOException This method writes len bytes from the specified array
starting at index offset into that array.
- write in interface DataOutput
buf - The byte array to write from.offset - The index into the byte array to start writing from.len - The number of bytes to write.
writeObject
public void writeObject(Object obj)
throws IOException This method writes a object instance to a stream. The format of the
data written is determined by the actual implementation of this method
obj - The object to write
ObjectOutput.java -- Interface for writing objects to a stream
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