public final class ByteHolder extends Object implements Streamable
A Holder class for a byte
that is used to store "out" and "inout" parameters in IDL methods.
If an IDL method signature has an IDL octet as an "out"
or "inout" parameter, the programmer must pass an instance of
ByteHolder as the corresponding
parameter in the method invocation; for "inout" parameters, the programmer
must also fill the "in" value to be sent to the server.
Before the method invocation returns, the ORB will fill in the
value corresponding to the "out" value returned from the server.
If myByteHolder is an instance of ByteHolder,
the value stored in its value field can be accessed with
myByteHolder.value.
| Modifier and Type | Field and Description |
|---|---|
byte |
value
The
byte value held by this ByteHolder
object. |
| Constructor and Description |
|---|
ByteHolder()
Constructs a new
ByteHolder object with its
value field initialized to 0. |
ByteHolder(byte initial)
Constructs a new
ByteHolder object for the given
byte. |
| Modifier and Type | Method and Description |
|---|---|
void |
_read(InputStream input)
Reads from
input and initalizes the value in
this ByteHolder object
with the unmarshalled data. |
TypeCode |
_type()
Returns the TypeCode corresponding to the value held in
this
ByteHolder object. |
void |
_write(OutputStream output)
Marshals to
output the value in
this ByteHolder object. |
public ByteHolder()
ByteHolder object with its
value field initialized to 0.public ByteHolder(byte initial)
ByteHolder object for the given
byte.initial - the byte with which to initialize
the value field of the new
ByteHolder objectpublic void _read(InputStream input)
input and initalizes the value in
this ByteHolder object
with the unmarshalled data._read in interface Streamableinput - the InputStream containing CDR formatted data from the wire.public void _write(OutputStream output)
output the value in
this ByteHolder object._write in interface Streamableoutput - the OutputStream which will contain the CDR formatted data.public TypeCode _type()
ByteHolder object._type in interface StreamableByteHolder object Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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