org.acplt.oncrpc
Class XdrDynamicOpaque
java.lang.Object
|
+--org.acplt.oncrpc.XdrDynamicOpaque
- public class XdrDynamicOpaque
- extends java.lang.Object
- implements XdrAble
Instances of the class XdrDynamicOpaque
represent (de-)serializeable
dynamic-size opaque values, which are especially useful in cases where a result with only a
single opaque value is expected from a remote function call or only a single
opaque value parameter needs to be supplied.
Please note that this class is somewhat modelled after Java's primitive
data type wrappers. As for these classes, the XDR data type wrapper classes
follow the concept of values with no identity, so you are not allowed to
change the value after you've created a value object.
Field Summary |
private byte[] |
value
The encapsulated opaque value itself. |
Constructor Summary |
XdrDynamicOpaque()
Constructs and initializes a new XdrDynamicOpaque object. |
XdrDynamicOpaque(byte[] value)
Constructs and initializes a new XdrDynamicOpaque object. |
Method Summary |
byte[] |
dynamicOpaqueValue()
Returns the value of this XdrDynamicOpaque object as a byte
vector. |
void |
xdrDecode(XdrDecodingStream xdr)
Decodes -- that is: deserializes -- a XDR opaque from a XDR stream in
compliance to RFC 1832. |
void |
xdrEncode(XdrEncodingStream xdr)
Encodes -- that is: serializes -- a XDR opaque into a XDR stream in
compliance to RFC 1832. |
Methods inherited from class java.lang.Object |
,
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
registerNatives,
toString,
wait,
wait,
wait |
value
private byte[] value
- The encapsulated opaque value itself.
XdrDynamicOpaque
public XdrDynamicOpaque()
- Constructs and initializes a new
XdrDynamicOpaque
object.
XdrDynamicOpaque
public XdrDynamicOpaque(byte[] value)
- Constructs and initializes a new
XdrDynamicOpaque
object.
dynamicOpaqueValue
public byte[] dynamicOpaqueValue()
- Returns the value of this
XdrDynamicOpaque
object as a byte
vector.
- Returns:
- The primitive
byte[]
value of this object.
xdrEncode
public void xdrEncode(XdrEncodingStream xdr)
throws OncRpcException,
java.io.IOException
- Encodes -- that is: serializes -- a XDR opaque into a XDR stream in
compliance to RFC 1832.
- Specified by:
- xdrEncode in interface XdrAble
- Throws:
- OncRpcException - if an ONC/RPC error occurs.
- java.io.IOException - if an I/O error occurs.
xdrDecode
public void xdrDecode(XdrDecodingStream xdr)
throws OncRpcException,
java.io.IOException
- Decodes -- that is: deserializes -- a XDR opaque from a XDR stream in
compliance to RFC 1832.
- Specified by:
- xdrDecode in interface XdrAble
- Throws:
- OncRpcException - if an ONC/RPC error occurs.
- java.io.IOException - if an I/O error occurs.